Fact-checked by Grok 2 weeks ago

Rotterdam Convention

The Rotterdam Convention on the Prior Informed Consent Procedure for Certain Hazardous Chemicals and Pesticides in International Trade is a multilateral environmental agreement that promotes shared responsibility and cooperative efforts among parties in the international trade of hazardous chemicals and pesticides.^[1] Adopted on 10 September 1998 in Rotterdam, Netherlands, by the Conference of Plenipotentiaries, the treaty entered into force on 24 February 2004 after ratification by 50 countries.^[2] Jointly administered by the United Nations Environment Programme (UNEP) and the Food and Agriculture Organization (FAO), it requires exporting parties to obtain prior informed consent (PIC) from importing parties before trade in specified chemicals listed in Annex III, which currently includes over 50 pesticides and industrial chemicals banned or severely restricted for health or environmental reasons in at least two regions.^[1] The convention operates through a Chemical Review Committee that evaluates proposals for listing substances based on final regulatory actions by parties, aiming to protect human health and the environment by facilitating informed import decisions and preventing unwanted trade in dangerous materials.^[1] It complements related treaties like the Basel Convention on hazardous wastes and the Stockholm Convention on persistent organic pollutants, forming the "BRS" cluster for synergistic implementation.^[3] Key achievements include enhanced transparency in chemical trade, capacity-building for developing countries to assess risks, and notifications that have led to import bans or restrictions on substances like certain organochlorine pesticides.^[4] However, controversies arise from the consensus-based listing process, which has stalled inclusions such as chrysotile asbestos despite repeated proposals citing health risks from inhalation, due to opposition from major producers emphasizing safe use practices and economic impacts.^[5] This requirement for unanimity has drawn criticism for potentially undermining the treaty's effectiveness in addressing globally hazardous substances where scientific evidence of harm is debated against industrial utility.^[5]

History

Origins and Early Negotiations

The origins of the Rotterdam Convention trace back to growing international concerns in the 1980s over the trade in hazardous chemicals and pesticides, particularly their risks to human health and the environment in importing countries with limited regulatory capacity.^[6] In response, the Food and Agriculture Organization (FAO) adopted the International Code of Conduct on the Distribution and Use of Pesticides in 1985, providing voluntary guidelines for pesticide management, while the United Nations Environment Programme (UNEP) established the London Guidelines for the Exchange of Information on Chemicals in International Trade in 1987 to facilitate information sharing on chemical risks.^[7] These instruments were amended in 1989 to incorporate a voluntary Prior Informed Consent (PIC) procedure, enabling importing countries to receive notifications and decide on future imports of banned or severely restricted chemicals and pesticides, though implementation remained non-binding and inconsistent.^[6]^[7] The push for a legally binding framework gained momentum at the 1992 United Nations Conference on Environment and Development (Earth Summit) in Rio de Janeiro, where Agenda 21, Chapter 19, urged the development of a PIC convention by 2000 to promote information exchange and informed decision-making on hazardous substances.^[6] Building on this, the FAO Council at its 107th session in November 1994 endorsed preparatory work for a binding instrument to strengthen the voluntary PIC procedure.^[7] Subsequently, the UNEP Governing Council at its 18th session in May 1995 authorized the establishment of an Intergovernmental Negotiating Committee (INC) under joint FAO-UNEP auspices to draft the convention text.^[7]^[6] Early negotiations commenced in March 1996 with the first meeting of the INC in Brussels, Belgium, involving representatives from over 100 governments, industry, and non-governmental organizations focused on reconciling trade interests with environmental protection.^[6] The INC held seven meetings over two years, addressing core elements such as the scope of covered substances, notification requirements, and decision-making processes, while navigating debates over export bans and the integration with related treaties like the Basel Convention.^[6] These sessions concluded ahead of schedule in March 1998, producing a draft text that balanced the need for prior informed consent with provisions allowing exports of domestically used substances.^[6] The negotiations emphasized consensus-building, with FAO and UNEP providing technical support to ensure the procedure's feasibility for developing countries.^[7]

Adoption, Ratification, and Entry into Force

The Rotterdam Convention on the Prior Informed Consent Procedure for Certain Hazardous Chemicals and Pesticides in International Trade was adopted on 10 September 1998 by the Conference of Plenipotentiaries held in Rotterdam, Netherlands.^[1] The adoption followed several years of negotiations initiated in 1996 under the joint auspices of the United Nations Environment Programme (UNEP) and the Food and Agriculture Organization (FAO), building on earlier voluntary procedures for information exchange on banned or severely restricted chemicals.^[6] The Convention opened for signature in Rotterdam from 10 September 1998 to 9 September 1999, after which it remained open for signature at the United Nations Headquarters in New York until its entry into force.^[2] Ratification, acceptance, approval, or accession requires states to deposit instruments with the Secretary-General of the United Nations, with the Convention entering into force for each party ninety days after such deposit.^[1] It stipulated that the Convention would enter into force ninety days after the deposit of the fiftieth instrument of ratification, acceptance, approval, or accession by states.^[2] The fiftieth ratification was achieved, leading to the Convention's entry into force on 24 February 2004, at which point it became legally binding on the ratifying parties.^[1] As of October 2025, the Convention has 167 parties and 72 signatories, covering a significant portion of global trade in covered chemicals, though notable non-parties include the United States, which signed in 1998 but has not ratified due to domestic implementation challenges.^[8]^[2]^[9]

Objectives and Provisions

Core Objectives

The Rotterdam Convention's primary objective, as stated in Article 1, is to promote shared responsibility and cooperative efforts among Parties in the international trade of certain hazardous chemicals and pesticides in order to protect human health and the environment from potential harm.^[10] This goal addresses the risks posed by chemicals that have been banned or severely restricted in exporting countries but may still be traded to importing nations lacking equivalent regulatory measures.^[1] To realize this objective, the Convention establishes two main mechanisms: the Prior Informed Consent (PIC) procedure, which requires exporting Parties to obtain consent from importing Parties before shipping listed chemicals, and provisions for information exchange on chemical risks, labeling, handling, and alternatives.^[11] These elements ensure that importing countries receive technical data on potential adverse effects, enabling informed regulatory decisions rather than unilateral trade restrictions.^[9] The Convention emphasizes cooperative risk management over prohibition, distinguishing it from treaties like the Stockholm Convention, which focuses on elimination of persistent organic pollutants.^[4] By fostering transparency in trade—such as notifications for first-time exports and annual reporting—it aims to prevent unintended exposures in developing countries, where capacity for chemical assessment may be limited.^[10] As of its entry into force on 24 February 2004, this framework has supported over 190 Parties in balancing trade facilitation with precautionary safeguards.^[1] The Prior Informed Consent (PIC) procedure constitutes the core mechanism of the Rotterdam Convention, enabling importing Parties to make informed, binding decisions on whether to permit future imports of hazardous chemicals and pesticides listed in Annex III. These chemicals, which include industrial substances and pesticides subject to bans or severe restrictions in at least two regions due to risks to human health or the environment, are accompanied by Decision Guidance Documents (DGDs) prepared by the Secretariat. The DGDs provide detailed information on the chemical's identity, regulatory actions taken, hazard classifications, and management practices, facilitating evidence-based assessments by importing Parties.^[12]^[13] Under Article 10, each importing Party must transmit an import response to the Secretariat for every Annex III chemical. For chemicals listed at the time of a Party's entry into force, responses are due within one year; for newly listed chemicals, within one year of the Secretariat's dispatch of the DGD. Possible decisions include consent to import without conditions, consent subject to specified conditions (such as use restrictions or labeling requirements), no consent to import, or a statement that no decision has been reached but with an interim position on future imports. These decisions apply to the chemical as categorized in Annex III (e.g., pesticide or industrial chemical) and must be trade-neutral, meaning they extend equally to domestic production and use. Responses are compiled and disseminated semiannually via the PIC Circular, a document issued by the Secretariat in June and December, ensuring transparency and accessibility for all Parties.^[14]^[10] Article 11 imposes obligations on exporting Parties to align shipments with importing Parties' decisions. Prior to the first export of an Annex III chemical in a calendar year, the exporting Party's designated national authority (DNA) must notify the Secretariat, which verifies the importing Party's response and relays confirmation to the exporter, including any conditions or prohibitions. Exports are prohibited if the importing Party has indicated no consent or if conditions are unmet; in such cases, the exporting Party must prevent further shipments and inform relevant authorities, such as customs. Where no import response exists, the exporting Party consults the importing DNA directly; absent a reply within 60 days, a single shipment may proceed, but annual notifications are required thereafter until a decision is provided. Exporting Parties implement compliance through national measures, such as export permits or exporter declarations, within six months of receiving PIC Circular updates.^[15]^[13]^[10] The procedure promotes cooperative risk management by requiring all shipments of Annex III chemicals to include the DGD or a summary, along with safety data sheets in the importing Party's official language if feasible. Non-Parties are encouraged to adhere voluntarily, with the Secretariat facilitating information exchange. As of 2023, over 50 chemicals are subject to PIC, with varying compliance rates influenced by national capacities in developing countries.^[12]^[9]

Scope of Covered Chemicals and Pesticides

The Rotterdam Convention's scope is limited to certain hazardous chemicals and pesticides in international trade that are subject to the prior informed consent (PIC) procedure, specifically those listed in Annex III. These substances include pesticides and industrial chemicals that have been banned or severely restricted by at least two parties to the convention for health or environmental reasons, following review and recommendation by the Chemical Review Committee.^[16] As of April 2025, Annex III contains 55 chemicals, comprising 36 pesticides (including three severely hazardous pesticide formulations), 18 industrial chemicals, and one pharmaceutical.^[4] Pesticides within the scope are defined as substances or mixtures intended for preventing, destroying, attracting, or repelling pests, or for regulating plant growth, encompassing both active ingredients and, in some cases, specific formulations deemed severely hazardous due to risks such as acute toxicity, environmental persistence, or bioaccumulation. Severely hazardous pesticide formulations (SHPFs) listed in Annex III are those posing unacceptable risks under field conditions in developing countries, evaluated based on criteria like high toxicity to humans or non-target organisms. Examples include certain formulations of carbofuran and fenthion, added to Annex III in decisions reflecting consensus on their dangers.^[17]^[18] Industrial chemicals covered are non-agricultural substances, such as persistent organic pollutants or flame retardants, banned or restricted domestically for reasons including carcinogenicity, reproductive toxicity, or long-range environmental transport. Notable additions include perfluorooctanoic acid (PFOA) and its salts, listed effective February 2023, due to evidence of widespread contamination and health impacts like developmental toxicity. The convention excludes chemicals already covered under the Montreal Protocol or Stockholm Convention unless specifically listed, ensuring no overlap in PIC obligations.^[16]^[19] Annex I of the convention designates additional categories of banned or severely restricted pesticides and industrial chemicals that parties must notify for potential PIC listing, while Annex II identifies SHPFs requiring notification if exported to non-parties. However, only Annex III triggers the mandatory PIC export notification and import response process, promoting informed decision-making without prohibiting trade outright.^[10]^[20]

Institutional Mechanisms

Conference of the Parties

The Conference of the Parties (COP) constitutes the principal governing body of the Rotterdam Convention, as established under Article 18, comprising representatives from Parties that have ratified, accepted, or acceded to the treaty.^[10] It convenes in ordinary sessions every two years, with the first meeting organized by the depositary and subsequent ones by the preceding COP, to maintain oversight of the Convention's administration.^[21] Extraordinary meetings may be called upon request by one-third of the Parties.^[21] The COP's core mandate encompasses reviewing and assessing the implementation of the Convention, evaluating reports from Parties and subsidiary bodies, and promoting cooperative mechanisms among Parties for information exchange and technical assistance.^[10] It examines chemicals recommended by the Chemical Review Committee for inclusion in Annex III, decides on amendments to the Convention or its annexes by consensus, adopts financial rules and a biennial programme of work including budget approval, and establishes subsidiary bodies such as the Chemical Review Committee.^[21] Decisions on procedural matters or subsidiary body recommendations may proceed by a two-thirds majority if consensus cannot be reached.^[21] At each ordinary meeting, the COP elects a Bureau to facilitate operations between sessions, consisting of one President, four Vice-Presidents (with one designated as Rapporteur), and ex-officio members including the chairs of the Chemical Review Committee and Compliance Committee, ensuring equitable geographical representation across the five United Nations regional groups.^[22] Bureau members serve from the close of their election meeting until the next ordinary session, with a limit of two consecutive terms per officer and rotation of the presidency and rapporteur roles among regional groups.^[22] For instance, the twelfth ordinary meeting (COP-12), held in Geneva from 28 April to 9 May 2025, resulted in 15 adopted decisions, encompassing listings of hazardous substances and joint measures with the Basel and Stockholm Conventions.^[23]

Chemical Review Committee

The Chemical Review Committee (CRC) is a subsidiary body of the Rotterdam Convention tasked with conducting scientific and technical reviews of chemicals and pesticide formulations proposed for inclusion in the prior informed consent (PIC) procedure. Established by decision RC-1/6 at the first Conference of the Parties in 2004, the CRC evaluates notifications of national regulatory actions on specific chemicals, such as bans or severe restrictions, and assesses whether they meet the Convention's criteria for listing in Annex III.^[24] ^[25] The Committee comprises 31 experts nominated by Parties and designated by the Conference of the Parties, ensuring regional representation: eight from African States, eight from Asia-Pacific States, three from Central and Eastern European States, five from Latin American and Caribbean States, and seven from Western European and other States. Members serve in their personal capacity, drawing on expertise in chemical assessment, toxicology, environmental science, and regulatory practices, with terms typically lasting four years to maintain continuity while allowing rotation.^[26] The CRC's primary functions include reviewing notifications of final regulatory actions submitted by Parties, compiling dossiers on candidate chemicals, and recommending to the Conference of the Parties whether a chemical should be added to Annex III based on Annex II criteria, such as the severity of health or environmental risks and the adequacy of alternatives. It conducts hazard and risk assessments using data from notifications, additional information gathered from Parties or observers, and scientific literature, emphasizing science-based evaluations over political considerations. The Committee also prepares draft decision guidance documents for listed chemicals to inform importing countries.^[27] ^[28] ^[11] Meetings of the CRC occur annually, typically in Geneva, with intersessional working groups addressing specific chemicals; for instance, the twentieth meeting was held from 17 to 20 September 2024, reviewing ongoing proposals amid efforts to streamline assessments for efficiency. Recommendations require consensus among members, reflecting the Convention's emphasis on technical agreement, though the Conference of the Parties holds final decision-making authority.^[29] ^[30]

Secretariat and Support Bodies

The Secretariat of the Rotterdam Convention is jointly administered by the United Nations Environment Programme (UNEP) and the Food and Agriculture Organization of the United Nations (FAO), with the UNEP portion based in Geneva, Switzerland, and the FAO portion in Rome, Italy.^[31] This joint arrangement reflects the Convention's dual focus on environmental protection and agricultural chemicals, as outlined in Article 20, which designates these organizations to service the treaty. Since 2013, the Rotterdam Secretariat has integrated with those of the Basel and Stockholm Conventions into a unified BRS (Basel, Rotterdam, Stockholm) Secretariat structure to promote administrative synergies, shared resources, and coordinated implementation across the three treaties.^[32] Leadership of the BRS Secretariat, including Rotterdam, is provided by an Executive Secretary appointed by the Conferences of the Parties; Rolph Payet has held this position since October 2014, overseeing overall operations, while Bill Murray heads the FAO-specific component for Rotterdam.^[33] ^[34] The Secretariat's core functions include arranging administrative and logistical support for meetings of the Conference of the Parties (COP) and subsidiary bodies, verifying import/export notifications and decisions under the Prior Informed Consent (PIC) procedure, facilitating information exchange among Parties, compiling and disseminating data on covered chemicals, and providing technical assistance for implementation.^[11] It also coordinates with other international organizations and supports capacity-building efforts, with funding derived from assessed contributions scaled to UN member states' capacities.^[31] Among support bodies aiding the Secretariat and COP, the Rotterdam Compliance Committee (RCCC) promotes adherence to Convention obligations through non-confrontational, assistance-oriented reviews of compliance issues raised by Parties or the Secretariat.^[35] Established by COP decision RC-4/10 in 2009, the RCCC comprises 15 expert members nominated by Parties and elected by the COP for renewable three-year terms, selected to ensure equitable geographical representation and balanced expertise in chemicals management.^[36] The Committee examines specific compliance concerns, recommends measures to the COP, and fosters implementation without punitive measures, operating under rules emphasizing consensus and confidentiality. Additional Secretariat-supported mechanisms include technical working groups for PIC procedure enhancements and regional coordination centers for delivery of training and guidance to developing countries.^[37]

Listing Process

Criteria for Candidate Chemicals

The Chemical Review Committee (CRC) evaluates notifications of final regulatory actions (FRAs) submitted by parties to determine whether a chemical qualifies as a candidate for listing in Annex III, which triggers the prior informed consent (PIC) procedure. These notifications pertain to pesticides or industrial chemicals that a party has banned or severely restricted domestically to protect human health or the environment. For a chemical to advance, the Secretariat must first verify receipt of at least two valid notifications from parties in different geographical regions, each including documentation as specified in Annex I of the Convention, such as details of the regulatory action, risk assessments, and evidence of international trade.^[10]^[38] Under Annex II, the CRC applies specific criteria to assess each candidate chemical. First, it confirms that the FRA was enacted explicitly to safeguard human health or the environment, excluding actions driven solely by economic, trade, or other non-risk factors. Second, the CRC verifies that the FRA resulted from a robust risk evaluation tailored to the notifying party's conditions, requiring evidence of scientifically valid data generation, peer-reviewed analysis, and consideration of local exposure scenarios, such as agricultural practices or environmental persistence.^[10] The CRC further examines whether the FRA establishes a sufficiently broad basis for global listing by evaluating: (i) whether it has led or is expected to lead to a substantial reduction in the chemical's usage volume or application sites; (ii) evidence of actual or anticipated significant risk mitigation for health or ecosystems in the notifying party; (iii) the generalizability of the risk concerns beyond localized conditions, such as unique climate or population densities; and (iv) documentation of continued international trade in the chemical, indicating potential for export-related exposures. Notably, instances of intentional misuse, such as in illicit activities, do not constitute grounds for listing absent broader risk evidence.^[10]^[39] These criteria ensure that only chemicals with demonstrated, science-based hazards and trade relevance proceed, promoting information sharing without preempting national sovereignty over bans. The CRC's recommendations, if approved by consensus at the Conference of the Parties, result in Annex III inclusion, as seen with chemicals like tributyltin compounds listed in 2011 after meeting these thresholds through notifications from multiple parties.^[10]^[40]

Annex III and Recommended Additions

Annex III lists the pesticides, severely hazardous pesticide formulations, and industrial chemicals subject to the Rotterdam Convention's prior informed consent (PIC) procedure, comprising substances that two or more parties have banned or severely restricted for health or environmental reasons, provided they meet specified criteria such as demonstrating unacceptable risks and lacking adequate risk management alternatives.^[16] As of October 2025, Annex III contains 57 entries: 38 pesticides (including three severely hazardous pesticide formulations), 19 industrial chemicals, and one pharmaceutical product used as a pesticide.^[16] ^[4] The list evolves through amendments adopted by the Conference of the Parties (COP), which enter into force after ratification by a defined number of parties or automatically after a specified period; once listed, exporting parties must notify intended recipients and await import decisions before trade can proceed.^[41] Recent additions to Annex III illustrate the convention's focus on persistent organic pollutants, neurotoxic pesticides, and flame retardants. In 2023, the COP listed carbofuran (a highly toxic carbamate insecticide linked to acute poisoning incidents) and trichlorfon (an organophosphate pesticide with evidence of genotoxicity and neurodevelopmental risks), alongside short-chain chlorinated paraffins (additive flame retardants bioaccumulative in aquatic food chains) and tributyltin compounds (antifouling agents causing imposex in marine species).^[41] Further listings in prior years included decabromodiphenyl ether (a brominated flame retardant persistent in the environment) and perfluorooctanoic acid (PFOA) with its salts and related compounds (per- and polyfluoroalkyl substances associated with reproductive toxicity and cancer risks).^[19] Most recently, on October 22, 2025, amendments adding carbosulfan (a carbamate insecticide with high acute toxicity to birds and mammals) and fenthion in ultra-low-volume formulations (an organophosphate avicide responsible for numerous wildlife poisonings) entered into force, prompting parties to submit import responses within nine months.^[42] These inclusions reflect empirical evidence from regulatory notifications, including field data on unintended exposures and ecological damage, rather than precautionary assumptions.^[43] Recommended additions originate from the Chemical Review Committee (CRC), which evaluates notifications of final regulatory actions and prepares draft decision guidance documents for COP consideration if criteria are met, emphasizing verifiable health and environmental hazards supported by peer-reviewed toxicology and exposure studies.^[40] As of October 2025, the CRC's 21st meeting (September 23–26, 2025) recommended listing methyl-parathion (emulsifiable concentrates at or above 19.5% active ingredient and dusts at or above 1.5%), an organophosphate insecticide banned in multiple jurisdictions due to its high neurotoxicity, dermal absorption risks, and documented cases of fatal human poisonings, particularly among agricultural workers.^[44] ^[42] This recommendation, based on notifications from parties including final actions citing acute cholinergic effects and groundwater contamination, awaits COP approval; prior CRC recommendations up to the 19th meeting (2023) have similarly advanced to listings after intersessional review, though delays can occur if consensus on risk data is contested.^[40] The process prioritizes chemicals with robust, region-diverse regulatory bans over isolated studies, ensuring additions address causal links to harm rather than speculative threats.^[45]

Decision-Making Consensus Rule

The decision-making consensus rule in the Rotterdam Convention mandates that the Conference of the Parties (COP) adopts amendments to Annex III—listing chemicals and pesticides for prior informed consent—exclusively by consensus, as stipulated in Article 22(5)(b).^[10] Consensus requires unanimous agreement among all parties present and voting; any single objection suffices to block adoption, without fallback to majority voting.^[27] This procedural safeguard aims to ensure broad acceptability but has constrained the Convention's ability to expand coverage, with over a dozen candidate chemicals remaining unlisted since 2004 due to repeated consensus failures.^[46] In the preparatory phase, the Chemical Review Committee (CRC) evaluates candidates and recommends listings, prioritizing consensus but permitting a two-thirds majority of members present and voting if exhaustive efforts fail, per Article 18(6)(c).^[25] CRC recommendations, once forwarded, trigger COP deliberation under the stricter consensus threshold, creating a bottleneck where scientific consensus at the expert level does not guarantee political action.^[47] For example, at COP-3 in May 2006, the COP could not achieve consensus on listing endosulfan despite a positive CRC review, deferring the decision indefinitely.^[48] The rule's application to Annex III amendments entered into force automatically for parties upon notification, without requiring separate ratification, under Article 22(5)(c). However, persistent blocks—such as on chrysotile asbestos forms, opposed by exporting nations like Russia and Kazakhstan since proposals in 2004—illustrate how economic stakeholders can veto listings, even when supported by data on health risks like mesothelioma and lung cancer from WHO-classified carcinogens.^[49] At COP-10 in 2022 and COP-11 in 2023, similar impasses occurred for multiple chemicals, prompting calls from environmental groups and UN experts to amend the rule toward majority voting to align decisions more closely with empirical evidence over trade protections.^[50]^[51] As of 2025, no such amendment has been adopted, preserving the consensus veto.^[52]

Participation and Status

Ratification Status and State Parties

The Rotterdam Convention entered into force on 24 February 2004, ninety days after the deposit of the fiftieth instrument of ratification, acceptance, approval, or accession by states or regional economic integration organizations.^[8] As of 22 April 2025, there were 167 parties, comprising sovereign states and the European Union as a regional economic integration organization.^[53] This represents broad global participation, though 26 United Nations member states remain non-parties.^[54] Ratification has been particularly high in Europe, where all 27 European Union member states are parties via the EU's ratification, alongside non-EU European nations such as Norway, Switzerland, and the United Kingdom.^[8] In Africa, 52 of 54 countries are parties, reflecting strong continental adoption driven by environmental and health priorities in import-dependent economies.^[55] Asia shows variable uptake, with parties including China (ratified 2017), India (ratified 2006), and Russia (ratified 2011), but exclusions such as Myanmar and Bangladesh.^[56] In the Americas, most Latin American and Caribbean nations participate, including Brazil and 13 Caribbean states, though Canada and the United States are absent.^[55] The United States signed the Convention on 11 September 2000 but has not completed ratification, citing domestic regulatory alignment challenges under existing laws like the Toxic Substances Control Act.^[2] Australia, Japan, and Egypt are among other notable non-parties.^[56] Recent accessions include states reaching the current total by early 2025, with no further reported since April.^[53] Parties must designate national authorities to handle import decisions and notifications, ensuring compliance with prior informed consent procedures for listed chemicals.

Non-Parties and Specific Objections

As of October 2025, the Rotterdam Convention counts 167 parties out of 193 United Nations member states, leaving 26 non-parties unbound by its legal obligations.^[54] Prominent among non-parties is the United States, which signed the treaty on September 11, 1998, but has not ratified it, citing concerns over implementation under existing domestic laws like the Toxic Substances Control Act and Federal Insecticide, Fungicide, and Rodenticide Act.^[57] ^[58] Other non-parties include small island nations such as Kiribati, Nauru, and Palau, as well as South Sudan, reflecting a mix of capacity constraints, strategic trade interests, and incomplete accession processes.^[8] Non-parties face indirect effects through trade with parties: exporting parties must inform the Secretariat of any Annex III chemical shipments to non-parties and encourage voluntary adherence to prior informed consent procedures, including labeling and safety data provision.^[10] Many non-parties, including the United States, designate national authorities to receive notifications and participate in information exchange, enabling partial engagement without full ratification; for instance, the U.S. Environmental Protection Agency handles such notifications as an observer at Conferences of the Parties.^[59] ^[60] This voluntary mechanism has facilitated export controls for over 20 non-parties via interim prior informed consent arrangements predating the 2004 entry into force. The Convention explicitly prohibits reservations upon ratification (Article 27), ensuring no party can opt out of core provisions like the prior informed consent regime or listing criteria.^[10] Declarations, however, are permitted and often address interpretive or procedural matters; examples include Moldova's 2024 acceptance of International Court of Justice jurisdiction for dispute settlement under Article 20 and the European Union's delineation of competencies for chemical regulations.^[8] ^[2] Specific objections typically arise during listing deliberations, where any party's dissent invokes the consensus rule (Article 22), blocking additions to Annex III despite review committee recommendations—as occurred repeatedly with chrysotile asbestos forms, opposed by exporting nations citing controlled-use safety data over aggregated hazard profiles.^[61] Such objections highlight tensions between hazard-based criteria and national risk assessments, though they do not exempt parties from existing Annex III obligations.^[10]

Implementation

National Implementation Requirements

Parties to the Rotterdam Convention are required to designate one or more Designated National Authorities (DNAs) to serve as the primary points of contact for administrative functions, including notifications, import decisions, and information exchange related to the prior informed consent (PIC) procedure.^[10] These authorities must be provided with sufficient resources to fulfill their responsibilities effectively.^[62] To enforce the Convention's provisions, parties must adopt legislative or administrative measures ensuring that imports of chemicals listed in Annex III occur only after informed consent, with decisions transmitted to the Secretariat via import responses.^[14] Such measures include controls on exports of banned or severely restricted chemicals, requiring notifications to importing parties before initial and annual shipments thereafter.^[63] Parties also notify the Secretariat of domestic final regulatory actions on candidate chemicals within 90 days, supporting the listing process.^[64] Import decisions must adhere to the principle of trade neutrality, applying equally to domestic production intended for domestic use as to imports, thereby preventing circumvention through local manufacturing.^[1] Enforcement frameworks typically involve pesticide registration systems, monitoring of chemical trade, and penalties for non-compliance, often integrated into existing environmental, health, or agriculture laws.^[65] Parties are further obligated to exchange information on risks, alternatives, and safe use, facilitating national risk assessments and regulatory updates.^[63]

Export Notifications and Import Responses

Exporting Parties to the Rotterdam Convention must transmit a prior notification to the importing Party before the first export in a calendar year of any chemical that has been banned or severely restricted within their own territory, pursuant to Article 12.^[10] This requirement applies regardless of whether the chemical is listed in Annex III, but holds particular relevance for such substances subject to the prior informed consent (PIC) procedure.^[66] The notification, submitted through the exporting Party's Designated National Authority (DNA) to the importing Party's DNA, must contain the information specified in Annex V, including the chemical's identity and trade names, details of the regulatory action taken, reasons for the ban or restriction, a summary of the risk assessment, and any available alternatives.^[67] Additional elements under Article 13 may include Harmonized System customs codes, labeling requirements, and safety data sheets.^[66] The importing Party is required to acknowledge receipt of the notification within 30 days; failure to do so obligates the exporting Party to issue a second notification, which need not repeat all Annex V details but must confirm the initial transmission.^[66] This process ensures that importing countries receive timely risk information for chemicals posing potential hazards, even if they lack equivalent domestic restrictions. Notifications can be submitted using the Secretariat's standard form or equivalent national formats compliant with Annex V.^[67] The waiver of export notifications is possible only upon explicit request from the importing Party.^[58] In parallel, import responses form the core of the PIC procedure for chemicals listed in Annex III, enabling importing Parties to regulate future shipments based on assessed risks. Under Article 10, each Party must transmit to the Secretariat a decision on whether to consent to imports of an Annex III chemical, consent only under specified conditions, or withhold consent entirely, within nine months of receiving the relevant decision guidance document (DGD) prepared by the Secretariat.^[14]^[15] Decisions must be trade-neutral, meaning a prohibition on imports applies equally to domestic production of the chemical if intended for domestic use.^[15] Interim responses—indicating consent or refusal pending a final decision, or requesting further information—are permissible during the evaluation period.^[14] Submitted via a standardized form signed by the DNA, import responses are compiled and disseminated by the Secretariat to all Parties every six months through the PIC Circular, an official publication also available online.^[14] Parties bear an ongoing obligation to promptly revise and resubmit responses upon any change in their regulatory position and to enact domestic legislative or administrative measures ensuring timely decision-making and public availability of responses.^[14] Exporting Parties, per Article 11, must verify and adhere to these import responses: exports are prohibited to destinations withholding consent or where conditions are unmet, with appropriate controls imposed on authorities and exporters to enforce compliance.^[15] In cases where an importing Party has not transmitted a response, exports may generally proceed, though subject to Article 12 notifications if the chemical is banned or restricted domestically in the exporting country; the Secretariat is notified of non-responses to facilitate transparency.^[15] This framework links immediate export alerts with prospective consent mechanisms, though its effectiveness depends on diligent national implementation without centralized enforcement.^[14]

Compliance and Enforcement Challenges

The Rotterdam Convention lacks robust enforcement mechanisms, relying primarily on self-reporting by parties and cooperative measures rather than binding sanctions or penalties for violations such as unauthorized exports of Annex III chemicals.^[68] This voluntary approach, while promoting information exchange, permits evasion tactics like routing shipments through non-party intermediaries or relabeling hazardous substances to circumvent prior informed consent (PIC) requirements.^[68] The procedure's tacit consent provision, which deems non-response to import notifications as approval after one year, further undermines enforcement by allowing potentially risky trade to proceed without explicit importer agreement.^[68] Compliance challenges are amplified in developing countries, where limited financial and human resources impede the establishment of effective national regulatory frameworks, risk assessments, and monitoring systems for chemical imports and exports.^[69] Institutional coordination across ministries—such as environment, health, agriculture, and trade—often falters due to fragmented responsibilities and insufficient expertise, leading to delays in processing PIC notifications and enforcing import bans.^[69] Data deficiencies on chemical hazards exacerbate these issues, as many parties struggle to evaluate risks or maintain updated inventories, resulting in incomplete or untimely responses to export notifications.^[69] The Compliance Committee, established by Conference of the Parties decision in 2019 and operational since November 2020, reviews systemic compliance issues, including failures in notifying final regulatory actions under Article 5 and adherence to export/import obligations in Articles 10 and 11.^[70]^[71] Despite these efforts, parties frequently encounter operational hurdles in submitting accurate import decisions and export notifications, prompting ongoing consultations by the Committee to address misunderstandings, such as managing non-Annex III chemicals or integrating PIC into domestic laws.^[72]^[73] Legislative gaps persist, with some nations requiring new laws or amendments to align with Convention obligations, yet enforcement remains inconsistent due to weak border controls and illegal trade flows.^[69] Overall, capacity-building initiatives are essential but insufficient to overcome these entrenched barriers, as evidenced by persistent non-compliance in notification processes identified in the Committee's initial reviews since 2022.^[74]

Effectiveness and Impacts

Health and Environmental Outcomes

The Rotterdam Convention has demonstrated measurable impacts on reducing international trade in hazardous chemicals and pesticides, which are causally linked to decreased human exposure and environmental contamination. Empirical analysis of bilateral trade data from 1995 to 2012 across 88 countries shows that ratification by exporting nations correlates with a roughly 7% decline in hazardous chemical imports from OECD to non-OECD countries, targeting substances with documented toxicity profiles.^[75] These chemicals, including pesticides like organophosphates and carbamates, are associated with acute health effects such as nausea, convulsions, and fatalities—contributing to an estimated 385 million cases of unintentional pesticide poisonings annually, predominantly in low- and middle-income countries— as well as chronic risks including carcinogenicity, neurotoxicity, and endocrine disruption. By enforcing prior informed consent (PIC), the convention has enabled importing parties to issue over 10,000 import decisions since its entry into force on 24 February 2004, with a significant portion resulting in refusals or restrictions that avert unwanted introductions of these substances.^[76] Environmentally, the convention's PIC mechanism supports mitigation of pollution from persistent and bioaccumulative chemicals, such as certain industrial formulations listed in Annex III, by curbing transboundary movements that could lead to soil, water, and air contamination. For instance, listed pesticides have been restricted due to evidence of ecosystem disruption, including biodiversity loss in aquatic and terrestrial habitats through runoff and drift, with trade reductions implying lower deposition rates in vulnerable regions. Official assessments note that the convention covers approximately 70% of globally traded hazardous pesticides, facilitating national capacities for safer alternatives and monitoring, though direct attribution to broad-scale environmental recovery remains challenged by confounding factors like domestic usage patterns.^[77] Overall, while the convention's outcomes are primarily preventive rather than remedial, the evidenced trade contractions provide a foundational reduction in risk vectors for both human and ecological systems, with 52 chemicals and formulations listed in Annex III as of 2023 exerting these effects through informed regulatory actions. Limitations in consensus-based listing have constrained fuller realization of outcomes, as unlisted high-risk substances continue circulating, potentially undermining net reductions; however, for ratified substances, PIC has empirically shifted trade dynamics toward lower-risk profiles without widespread evidence of significant trade diversion to non-parties.^[61]^[75]

Economic and Trade Implications

The Rotterdam Convention's prior informed consent (PIC) procedure mandates that exporting parties notify importing parties before shipping listed hazardous chemicals and pesticides, enabling import bans or restrictions that have empirically reduced bilateral trade flows in these substances, particularly from OECD to non-OECD countries following ratification.^[75] This mechanism shares responsibility between exporters and importers, preventing the dumping of banned or restricted products while requiring assessments of socio-economic effects prior to listing new chemicals in Annex III.^[27] Trade volumes of affected chemicals decline as importing parties exercise their right to refuse shipments, with data indicating sustained reductions post-2004 entry into force, though exact global figures vary by chemical and region due to incomplete reporting.^[78] Economically, the convention mitigates long-term costs associated with health and environmental damage from uncontrolled imports, such as acute pesticide poisonings and chronic exposures that impose billions in medical and productivity losses, particularly in developing countries where agricultural reliance on cheap, hazardous inputs is high.^[79] By facilitating informed import decisions, it avoids non-tariff barriers arising from unilateral national bans and reduces the economic burden of remediating pollution or treating occupationally induced illnesses, as evidenced by FAO support programs since 2004 that have aided over 100 parties in building regulatory capacity to prevent such externalities.^[80] However, compliance imposes upfront costs on parties, including notification systems, technical assistance needs, and potential revenue losses for exporters of listed items, with critics noting that delayed listings due to consensus requirements perpetuate trade in risky substances, externalizing health costs estimated at significant fractions of GDP in vulnerable economies.^[52] While designed to obviate unjustified trade obstacles, the PIC framework has sparked debates over unintended barriers, as import refusals can disrupt supply chains for essential pesticides in agriculture-dependent nations, potentially raising input costs and affecting crop yields without always providing viable, lower-risk alternatives at comparable prices.^[81] Empirical analyses suggest these effects are limited, with no widespread evidence of systemic barriers, as the convention explicitly prohibits arbitrary restrictions and encourages alternatives assessment; nonetheless, industry stakeholders argue that listing decisions sometimes overlook disproportionate impacts on developing exporters, leading to calls for enhanced financial mechanisms to offset transition costs.^[56] Overall, the treaty fosters more predictable and responsible global chemical trade, balancing protection against economic disruptions through intersessional reviews of listing impacts.^[82]

Synergies with Other Treaties

The Rotterdam Convention maintains close synergies with the Basel Convention on the Control of Transboundary Movements of Hazardous Wastes and Their Disposal and the Stockholm Convention on Persistent Organic Pollutants, collectively known as the BRS Conventions, which collectively address the lifecycle of hazardous chemicals from production and trade to disposal and elimination.^[83] These treaties share the objective of protecting human health and the environment from adverse effects of hazardous substances, with the Rotterdam Convention focusing on prior informed consent (PIC) procedures for imports of specified chemicals and pesticides, the Basel Convention regulating transboundary waste movements, and the Stockholm Convention targeting the elimination of persistent organic pollutants (POPs).^[84] Cooperation was formalized through decisions in 2005 by the parties to the Stockholm and Rotterdam Conventions and the Basel Convention's Open-ended Working Group, initiating a synergies process to enhance joint implementation, information exchange, and administrative efficiency.^[85] Key mechanisms include joint meetings of the Conferences of the Parties (COPs) since 2013, allowing simultaneous decision-making on overlapping issues such as technical guidelines and capacity-building, while a unified secretariat under the United Nations Environment Programme (UNEP) and Food and Agriculture Organization (FAO) supports coordinated operations.^[86] The Rotterdam Convention's Annex III listings of chemicals subject to PIC procedures often serve as an early warning system, facilitating subsequent evaluations for inclusion in the Stockholm Convention's Annex A for restricted production/use or the Basel Convention's waste classifications, thereby creating a sequential approach to chemical management from trade notification to waste handling and POPs phase-out.^[80] This interlinkage has been reinforced through joint work programs, such as those adopted in 2010, which promote national focal points handling multiple conventions and integrated reporting to reduce administrative burdens on parties.^[87] Beyond the BRS cluster, the Rotterdam Convention aligns with the Montreal Protocol on Substances that Deplete the Ozone Layer by incorporating certain ozone-depleting chemicals into PIC procedures, ensuring trade controls complement phase-out obligations, though formal joint mechanisms are less extensive than with BRS treaties.^[88] These synergies have demonstrably improved global coherence in chemicals management, as evidenced by over 180 parties to Rotterdam also participating in Basel and Stockholm by 2023, enabling resource-efficient enforcement and capacity-building in developing countries.^[89]

Controversies

Debates on Listing Consensus

The Rotterdam Convention's listing process for Annex III chemicals requires consensus approval by the Conference of the Parties (COP), meaning all parties must agree to include a substance recommended by the Chemical Review Committee (CRC), a step intended to ensure broad international alignment before triggering prior informed consent obligations.^[25] This rule, embedded in Article 22 of the treaty, stems from negotiations where parties sought equal voice in decisions affecting trade in hazardous substances, avoiding imposition by majority vote.^[90] Proponents argue that consensus prevents premature restrictions on substances with varying national risk assessments and economic dependencies, such as in agriculture or industry, thereby maintaining the convention's cooperative framework.^[49] Critics contend that the unanimity threshold enables a single obstructing party—often a producer or exporter—to indefinitely delay listings, paralyzing the convention's core function of facilitating informed import decisions and undermining global health protections.^[46] For instance, divergent views on risk data and trade impacts have stalled CRC-recommended chemicals for over 17 years, with blocks attributed to economic interests rather than scientific consensus.^[4] Advocacy groups and some parties highlight how this allows hazardous exports to continue unchecked to developing nations lacking full risk information, effectively rendering the treaty ineffective for emerging threats like certain pesticides.^[79] Empirical evidence from stalled listings, such as those involving organophosphate pesticides, supports claims that consensus favors exporting states' positions over importing countries' needs for transparency.^[91] Reform proposals have gained traction, including shifting to a qualified majority vote for Annex III listings after failed consensus attempts, mirroring fallback mechanisms in other treaty articles, to expedite decisions without diluting precaution.^[92] In 2023, unions and public interest organizations urged amendments to the prior informed consent rules, arguing that persistent blocks erode trust in multilateral environmental agreements and necessitate procedural updates for efficacy.^[93] Opponents to reform, including producer states, maintain that altering consensus would politicize scientific recommendations and invite disputes, potentially fragmenting participation.^[49] These debates persist into COP-11 deliberations in 2023 and beyond, with no amendments adopted as of 2025, highlighting tensions between sovereign equality and collective risk management.

Chrysotile Asbestos Case

The chrysotile asbestos case exemplifies the challenges posed by the Rotterdam Convention's consensus requirement for listing chemicals in Annex III, which mandates prior informed consent for imports. Chrysotile, the most commercially viable form of asbestos comprising over 95% of global production historically, has been recommended for listing by the Chemical Review Committee (CRC) since 2004 based on assessments linking occupational and environmental exposure to asbestosis, lung cancer, and mesothelioma.^[94] Despite this, inclusion has failed at multiple Conferences of the Parties (COPs) due to objections from exporting nations, preventing importing countries—often developing ones with limited regulatory capacity—from receiving trade notifications.^[95] Initial efforts began in 2002 when the CRC reviewed notifications from the European Union, Chile, and Canada itself, concluding in 2004 that chrysotile met listing criteria under the convention's criteria for severe health effects and trade bans in notifying parties.^[96] At COP-1 in Geneva on September 18, 2004, consensus collapsed amid opposition from Canada and Russia, who argued that listing implied a de facto ban incompatible with "controlled use" practices minimizing risks.^[5] Similar blocks occurred at subsequent COPs: in 2006, when Canada allied with Russia to prioritize safe handling over notification; in 2008, despite CRC reaffirmation; and in 2011, where Canada led efforts to exclude chrysotile, exporting over 140,000 tons annually at the time primarily to Asia.^[97]^[98] Canada's stance shifted in April 2017, with the government announcing support for listing amid domestic mine closures and a federal asbestos ban effective later that year, though exports had already dwindled to negligible levels.^[99] However, at COP-8 in May 2017, six countries—including Russia, Kazakhstan, and India—prevented consensus, a pattern repeating in 2019 and beyond.^[100] As of April 2025, chrysotile remains the sole unlisted asbestos variant, despite all other forms (crocidolite, amosite, anthophyllite, tremolite, and actinolite) being included since 2006.^[4] Critics, including health organizations and unions, contend that repeated vetoes by a minority of exporters undermine the convention's purpose of empowering informed import decisions, effectively exporting hazards to vulnerable populations without regulatory safeguards.^[101] Opponents like the International Chrysotile Association maintain that chrysotile's risks are manageable through engineering controls and worker training, distinguishing it from amphibole variants, though this view conflicts with International Agency for Research on Cancer classifications deeming all asbestos types carcinogenic to humans.^[5] The impasse has prompted calls for procedural reforms, such as majority voting, to address consensus paralysis, but no changes have materialized as of 2025.^[102]

Criticisms of Over-Regulation and Trade Barriers

Critics, including industry stakeholders and exporting nations, contend that the Rotterdam Convention's prior informed consent (PIC) procedure imposes excessive administrative requirements on trade in listed chemicals and pesticides, generating compliance costs that function as non-tariff barriers. Exporters must notify the convention secretariat and await import responses, a process involving documentation, risk assessments, and labeling that can delay shipments by months and raise operational expenses, particularly for small- and medium-sized enterprises in developing economies with limited regulatory infrastructure.^[103]^[104] In practice, the PIC mechanism frequently leads to import refusals or explicit bans by recipient countries, resulting in de facto prohibitions on trade for substances that parties deem acceptable for domestic use, which opponents argue exceeds the convention's stated purpose of facilitating informed decisions rather than restricting commerce outright. For instance, when a chemical is listed in Annex III, over 50% of import responses in some cases have been negative, effectively curtailing global shipments and disadvantaging producers in countries like those in Africa and Asia reliant on exporting or importing affordable formulations for essential applications.^[5]^[78] Developing countries have raised concerns that these restrictions exacerbate food security challenges by limiting access to cost-effective pesticides needed for crop protection against pests and diseases, potentially increasing yield losses and import dependencies on pricier alternatives. Empirical analyses indicate that while the convention aims to minimize unjustified barriers per Article 1, its implementation has correlated with reduced pesticide trade volumes to low-income regions, where regulatory capacity gaps amplify the economic burden without commensurate evidence of proportional health gains in all contexts.^[105]^[75]

Recent Developments

Key COP Decisions Since 2020

The tenth meeting of the Conference of the Parties (COP-10) to the Rotterdam Convention occurred in two segments: an online portion in July 2021 and a face-to-face segment from 6 to 17 June 2022 in Geneva, Switzerland.^[106] Key decisions included the addition of two industrial chemicals to Annex III—decabromodiphenyl ether (decaBDE) and perfluorooctanoic acid (PFOA), its salts, and PFOA-related compounds—making them subject to the prior informed consent (PIC) procedure for international trade.^[106] The COP also adopted an interim programme of work and budget for 2022 during the online segment, followed by joint programmes of work and budgets for the 2022–2023 biennium coordinated with the Basel and Stockholm Conventions in the face-to-face segment.^[106] Additionally, parties elected seven members to the newly established Compliance Committee and approved its work programme for 2022–2023 to monitor implementation and address non-compliance.^[106] The eleventh meeting (COP-11), held from 1 to 12 May 2023 in Geneva under the theme "Accelerating action: Targets for the sound management of chemicals and waste," adopted 15 decisions, eight of which were joint with the Basel and/or Stockholm Conventions.^[107] A primary outcome was the listing of the pesticide terbufos in Annex III due to its demonstrated high hazard to terrestrial organisms, triggering PIC requirements for its export.^[107] The COP approved the programme of work and budget for 2024–2025, emphasizing technical assistance and capacity-building for developing countries, and endorsed the Compliance Committee's programme for the same period, including efforts to improve information exchange on listed chemicals.^[107] Parties also initiated intersessional work to evaluate and enhance the effectiveness of Annex III listing processes.^[107] At the twelfth meeting (COP-12), convened from 28 April to 9 May 2025 in Geneva as part of the joint Basel-Rotterdam-Stockholm (BRS) conferences under the theme "Making visible the invisible," parties adopted 15 decisions, including eight joint across the BRS conventions on issues such as enhanced cooperation with other bodies and financing mechanisms.^[23] These focused on strengthening implementation, addressing arrears in contributions (with a list of parties in arrears as of February 2025), and advancing technical assistance for sound management of chemicals, though no new chemical listings to Annex III were specified in the adopted outcomes.^[23] The decisions built on prior commitments to protect human health and the environment from hazardous substances in trade.^[23]

Ongoing Reforms and Future Agenda

At the eleventh Conference of the Parties (COP-11) in 2023, parties adopted decision RC-11/4 aimed at enhancing the convention's effectiveness, particularly by addressing delays in listing chemicals in Annex III and improving implementation mechanisms.^[108] This included intersessional work to review procedural bottlenecks, such as the consensus requirement for approvals, which has stalled listings for substances like certain pesticides despite Chemical Review Committee (CRC) recommendations.^[4] Reform proposals, including those from the European Union, seek to introduce majority voting options for listings to expedite prior informed consent procedures while maintaining scientific rigor.^[109] Ongoing compliance reforms emphasize strengthened cooperation between the Rotterdam Compliance Committee and national authorities, as outlined in COP-12 decisions from May 2025, to facilitate information exchange and address non-compliance without punitive measures.^[110] These efforts build on CRC.21 recommendations from September 2024, focusing on technical assistance for developing countries to evaluate import responses for newly listed chemicals like carbosulfan and fenthion (ultra-low-volume formulations), whose Annex III amendments entered into force on 22 October 2025.^[111] Advocates for modernization, including linkages to the 2022 International Labour Organization amendments on workers' right to know hazardous chemicals, push for procedural updates to reduce obstruction by major exporting nations.^[79] The future agenda prioritizes the CRC's review of candidate chemicals up to its 22nd meeting in 2025, with potential listings for substances like methamidophos variants pending COP approval.^[40] Programme of work for 2026–2027, extending COP-11's 2024–2025 budget framework, will emphasize synergies with Basel and Stockholm conventions, including joint technical guidelines on chemical waste trade.^[108] Parties aim to align with the 2030 Agenda for Sustainable Development by integrating digital tools for import decision notifications and capacity-building in least developed countries, though consensus hurdles may persist without procedural amendments.^[112]

References

[1]
Overview - Rotterdam Convention
The Convention covers pesticides and industrial chemicals that have been banned or severely restricted for health or environmental reasons by Parties.History · Text of the Convention · Chemical Review Committee · How it works
[2]
Rotterdam Convention on the Prior - United Nations Treaty Collection
The Convention was adopted on 10 September 1998 by the Conference of Plenipotentiaries on the Convention in Rotterdam, the Netherlands. In accordance with its ...
[3]
Countries to debate restriction on chemicals as pollution crisis mounts
Apr 24, 2025 · Adopted between 1989 and 2001, the Basel, Rotterdam and Stockholm conventions are three closely related international agreements designed to ...
[4]
The Rotterdam Convention on the Prior Informed Consent ...
Apr 8, 2025 · The Rotterdam Convention warns governments when chemicals strictly controlled in other regions are being shipped into their jurisdictions.
[5]
Rotterdam Convention - International Chrysotile Association
The objective of the Convention is to promote environmentally sound use of hazardous chemicals and pesticides. In 2002, the European Union and Chile demanded ...
[6]
History of the negotiations of the Rotterdam Convention
Talks started in March 1996 and concluded in March 1998, after a series of seven meetings of the Inter-Governmental Negotiation Committee and two years in ...Missing: origins early
[7]
1.2 Origins of the Rotterdam Convention
The text of the Convention agreed at the fifth session of the INC was adopted on 10 September 1998 in Rotterdam, The Netherlands as the “Rotterdam Convention ...Missing: early | Show results with:early
[8]
Parties and Signatories of the Rotterdam Convention
View an interactive world map showing the current status of ratifications, or scroll down to see the information in a table format.
[9]
Rotterdam Convention on the Prior Informed Consent Procedure for ...
The Convention entered into force on February 24, 2004. How Does the Prior Informed Consent Procedure Work? The Rotterdam Convention establishes a prior ...Missing: entry | Show results with:entry
[10]
Rotterdam Convention Text
The objective of this Convention is to promote shared responsibility and cooperative efforts among Parties in the international trade of certain hazardous ...Missing: core | Show results with:core
[11]
How it works - Rotterdam Convention
To achieve its objectives the Convention includes two key provisions, namely the Prior Informed Consent (PIC) Procedure and Information Exchange.Missing: core | Show results with:core
[12]
How it works
### Summary of the Prior Informed Consent (PIC) Procedure
[13]
3. the prior informed consent (pic) procedure
The PIC procedure provides all Parties with an opportunity to make an informed decision as to whether they will consent to future imports of the chemicals.
[14]
Import Responses - Rotterdam Convention
Article 10 of the Convention sets out the obligations of Parties with respect to the future import of chemicals listed in Annex III. Parties have an ongoing ...
[15]
The Prior Informed Consent (PIC) Procedure - Rotterdam Convention
The PIC procedure is a mechanism for formally obtaining and disseminating the decisions of importing Parties as to whether they wish to receive future shipments ...Missing: explanation | Show results with:explanation
[16]
Annex III Chemicals - Rotterdam Convention
The chemicals listed in Annex III include pesticides and industrial chemicals that have been banned or severely restricted for health or environmental reasons.
[17]
Pesticides - Rotterdam Convention
Around 70% of the chemicals covered by Rotterdam Convention are pesticides; · Pesticides are one of the main chemical problems for developing countries. · Some ...
[18]
[PDF] PIC Chemicals - Rotterdam Convention
PIC chemicals are listed in Annex III of the Rotterdam Convention, including pesticides, severely hazardous pesticide formulations, and industrial chemicals.
[19]
Listing of two new chemicals in Annex III to the Rotterdam Convention
The amendments to list decabromodiphenyl ether and perfluorooctanoic acid (PFOA), its salts and PFOA-related compounds in Annex III enter into force on 22 ...
[20]
[PDF] definitions of use categories under the rotterdam convention
The Rotterdam Convention covers chemicals, which, for the purpose of the Convention are categorised as pesticides, industrial chemicals and severely hazardous.
[21]
Overview and Mandate - Rotterdam Convention
The Conference of the Parties (COP) was established pursuant to Article 18 of the Convention. It is the governing body of the Rotterdam Convention and is ...
[22]
Bureau of the Conference of the Parties - Rotterdam Convention
The Bureau consists of a President, four Vice-Presidents (one Rapporteur), and ex-officio members, elected at each meeting, with UN regional group ...
[23]
COP.12 - Rotterdam Convention
The twelfth meeting of the Conference of the Parties to the Rotterdam Convention (RC COP-12) was held in Geneva from 28 April to 9 May 2025.
[24]
[PDF] RC-1/6: Establishment of the Chemical Review Committee
(a) To make recommendations on the inclusion of banned and severely restricted chemicals: review the information provided in notifications of final regulatory ...Missing: composition | Show results with:composition
[25]
Chemical Review Committee - Rotterdam Convention
The Chemical Review Committee (CRC) is a subsidiary body of the Rotterdam Convention established to review chemicals and pesticide formulations.
[26]
CRC Membership - Rotterdam Convention
The Chemical Review Committee consists of 31 government-designated experts drawn from the regions as follows: African States: 8; Asian and Pacific States: 8 ...Missing: functions composition
[27]
[PDF] ROTTERDAM CONVENTION
Mindful of the work undertaken by the United Nations Environment. Programme (UNEP) and the Food and Agriculture Organization of the.
[28]
How does the Rotterdam Convention work to protect human health ...
Decisions by an importing country must be trade neutral, meaning that the decisions must apply equally to domestic production for domestic use as well as to ...
[29]
Chemical Review Committee > Meetings > CRC 20 > Overview
The twentieth meeting of the Chemical Review Committee of the Rotterdam Convention took place from 17 to 20 September 2024.
[30]
21st Meeting of the Chemical Review Committee (CRC-21)
The Committee reviewed 35 notifications of final regulatory action related to 18 pesticides and three proposals for severely hazardous pesticide ...
[31]
BRS Conventions > Secretariat > Overview
### Summary of BRS Secretariat Overview
[32]
Subsidiary Bodies Coordination > Overview - BRS Conventions
Since 2013, the Secretariats of the Basel, Rotterdam and Stockholm conventions, three international environmental agreements, are merged into a single ...
[33]
Basel, Rotterdam and Stockholm Convention Secretariat team
Rolph Payet, Executive Secretary of the Basel, Rotterdam and Stockholm Conventions. Telephone: +41 (0) 22 917 82 71 +41 (0) 22 506 88 09
[34]
BRS Conventions > Secretariat > Overview
The Secretariat of the Rotterdam Convention is jointly served by UNEP and the Food and Agriculture Organization of the United Nations (FAO). It is based in ...
[35]
Rotterdam Convention - BMUKN
The convention was adopted in Rotterdam on 10 September 1998 and entered into force on 24 February 2004; there are currently 166 parties to the convention. Its ...
[36]
Membership - Rotterdam Convention
Fifteen Committee members are nominated by the Parties and elected by the Conference of the Parties, on the basis of equitable geographical representation.
[37]
Support to the work of scientific bodies - BRS Conventions
Background. The Chemical Review Committee (CRC) and the Persistent Organic Pollutants Review Committee (POPRC) are the scientific subsidiary bodies under ...
[38]
Candidate Chemicals to CRC - Rotterdam Convention
For each chemical that the Chemical Review Committee has decided to recommend for listing in Annex III, it shall prepare a draft decision guidance document (DGD) ...
[39]
Risk Evaluations that satisfy Annex II - Rotterdam Convention
A key criterion of Annex II is found in part (b) which states that the CRC shall establish that the final regulatory action has been taken as a consequence ...
[40]
Chemicals recommended for listing in Annex III
For each of the following chemicals that are recommended by the CRC, up to its 19th meeting held in 2023, for listing in Annex III of the Convention.
[41]
Listing 4 new chemicals in Annex III - Rotterdam Convention
The amendments to list carbofuran, trichlorfon, short-chain chlorinated paraffins and tributyltin compounds enter into force on 15 September 2017.<|separator|>
[42]
[PDF] PIC CIRCULAR LXI (61) – June 2025 - Rotterdam Convention
Methyl-parathion (emulsifiable concentrates (EC) at or above 19.5% active ... Review Committee and the draft decision guidance documents. 24 www.pic ...
[43]
CRC.21 Press Release - BRS Conventions
Sep 26, 2025 · Over four days of intense discussion, the Committee recommended the inclusion of methyl-parathion in Annex III to the Rotterdam Convention.
[44]
Twenty-first meeting of the Chemical Review Committee (CRC.21)
The Committee recommended listing methyl-parathion in Annex III to the Convention as a pesticide. A draft decision guidance document for the chemical will be ...
[45]
Summary report 23–26 September 2025 - Earth Negotiations Bulletin
Sep 26, 2025 · Listing a pesticide in the Rotterdam Convention can classify it as a highly hazardous pesticide. With an agenda entirely made up of pesticides, ...
[46]
Time to rethink the consensus approach to listing hazardous ...
May 31, 2023 · Guest Blog: Fredrick Otieno argues that the failure to reach consensus on hazardous chemicals is rendering the Rotterdam Convention useless.Missing: making | Show results with:making
[47]
[PDF] POCKET GUIDE - Rotterdam Convention
Step 3: Review of candidate chemicals prior to the CRC meeting. Once ... Annex II: Criteria for listing banned or severely restricted chemicals in. Annex III.
[48]
Overview - Rotterdam Convention
The Committee recommends listing of a chemical if it considers that two notifications from parties of different regions fulfill the listing requirements of the ...
[49]
[PDF] Rotterdam Convention - International Chrysotile Association
1. In 2013, the Chairman of COP-6 of Rotterdam. Convention gave the mandate to the Contact group on listing chemicals to find a consensus.
[50]
https://www.ohchr.org/en/press-releases/2023/03/un-experts-urge-parties-rotterdam-convention-adopt-amendment-listing
[51]
[PDF] Promoting the Effectiveness of the Rotterdam Convention
Nov 6, 2017 · It refers to the procedural steps in Articles 5 to 9 of the Convention and requires a consensus decision. The Rotterdam Convention is an ...
[52]
[PDF] Rotterdam Convention on the Prior Informed Consent Procedure for ...
May 7, 2025 · Given the lack of consensus on the listing ... use of listing of chemicals in Annex III to the Rotterdam Convention by private certification ...
[53]
Rotterdam Convention Databases
Mar 3, 2025 · As of 22nd April 2025, there are 167 Parties to the Convention, with 55 chemicals listed in the Annex III to the Convention being subject to the ...
[54]
Joint status of ratification - BRS Conventions
Searchable database of status of ratification of sovereign states who have signed or ratified the Basel, Rotterdam and Stockholm Conventions.
[55]
Rotterdam Convention Overview - BCRC Caribbean
The text of the Rotterdam Convention was adopted on 10 September 1998 and entered into force on 24 February 2004. Since the adoption of the Convention, the ...<|separator|>
[56]
[PDF] Rotterdam Convention | Toxics Link
Successes of Rotterdam Convention. Rotterdam Convention filled the urgent need to regulate international trade in hazardous chemicals and pesticides, given ...
[57]
International Activities Related to Pesticides | US EPA
Sep 12, 2025 · The United States is a signatory to the Rotterdam Convention on the Prior Informed Consent (PIC) Procedure for Certain Hazardous Chemicals ...<|separator|>
[58]
Text - Treaty Document 106-21 - Rotterdam Convention concerning ...
The Convention, which was negotiated under the auspices of the United Nations Environment Program and the United Nations Food and Agriculture Organization, with ...
[59]
List of DNAs - Non-Parties - Rotterdam Convention
List of DNAs for Non-Parties of the Rotterdam Convention.
[60]
[PDF] EPA's Engagement in the Stockholm and Rotterdam Conventions
However, the. United States actively participates in meetings of the Stockholm and Rotterdam conventions as a government observer. EPA attends the ...
[61]
[PDF] Assessment for the continued effectiveness of the Rotterdam ...
The Rotterdam Convention was created in response to growing concerns around the use of specific named chemicals, and the potential risks to human health and ...Missing: achievements controversies
[62]
Designated National Authorities - Rotterdam Convention
Each Party is required to designate one or more national authorities that shall be authorized to act on its behalf in the performance of the administrative ...
[63]
How it works
### Summary of Key Provisions for National Implementation (Rotterdam Convention)
[64]
Notifications of Final Regulatory Actions - Rotterdam Convention
Notifications of final regulatory action are the means by which Parties inform the Secretariat of their actions to ban or severely restrict a chemical.
[65]
None
Summary of each segment:
[66]
Export Notifications - Rotterdam Convention
The importing Party has the obligation to acknowledge receipt of the export notification within 30 days. At the request of the third meeting of the Conference ...Missing: steps | Show results with:steps
[67]
Export Notifications - Form and Instructions - Rotterdam Convention
On the first page of the form, a reference number may be assigned which will help in tracking the export notification and in the preparation of the associated ...Missing: steps | Show results with:steps
[68]
[PDF] Probing the Protections in the Rotterdam Convention on Prior ...
Emory, Probing the Protections in the Rotterdam Convention on Prior Informed Consent, 12 ... Article 11. Each Exporting Party shall implement appropriate.
[69]
[PDF] National Implementation of the International Prior Informed Consent ...
In principle, these procedures provide each Party to the respective Conventions with an opportunity to make its own decisions on whether it permits or prohibits ...<|separator|>
[70]
Compliance Committee > Overview - Rotterdam Convention
The Compliance Committee is a subsidiary body of the Conference of the Parties to the Rotterdam Convention that was established in 2019.Missing: enforcement challenges
[71]
Compliance Committee Work programme (2024 - 2025)
I. Review of systemic issues of general compliance under the Convention ; 2. Notification of final regulatory actions (Article 5).Missing: enforcement | Show results with:enforcement
[72]
Export notifications - Rotterdam Convention
The Compliance Committee has organized an online consultation for Parties to identify challenges being faced with the submission of import responses information ...
[73]
Experiences on implementation of the Rotterdam Convention from ...
The participants identified challenges and misunderstandings related to export notification and experience exchange, including: Management of chemicals ...
[74]
Rotterdam Convention Compliance Committee meets for the first time
In its first meeting, the Committee considered its mandate, and reviewed systemic issues of general compliance, including notifications of final regulatory ...
[75]
Are international environmental policies effective? The case of the ...
We find that ratification of the Rotterdam Convention (RC) and the Stockholm Convention (SC) leads to a reduction in trade of hazardous substances from OECD to ...
[76]
https://www.pic.int/TheConvention/Overview/Howitworks/tabid/1046/language/en-US/Default.aspx
[77]
https://www.pic.int/Implementation/Pesticides
[78]
Impacts of listing chemicals - Rotterdam Convention
Once chemicals are listed under the Rotterdam Convention, Parties to the Convention have to apply the prior informed consent procedure for these chemicals.
[79]
The Right to Know – Modernising the Rotterdam Convention
Mar 19, 2025 · This event will focus on making visible the invisible occupational health and safety (OHS) victims of chemicals in general and in particular of those chemicals.
[80]
[PDF] united nations - Rotterdam Convention
May 27, 2025 · The Rotterdam Convention is about the prior informed consent procedure for certain hazardous chemicals and pesticides in international trade.
[81]
Background information on the Rotterdam Convention - BVL
The Rotterdam Convention was ratified in November 2003 by Armenia, the 50th contracting party and entered into force 90 days later on 24 February 2004. The PIC ...Missing: early | Show results with:early
[82]
Overview - Rotterdam Convention
Potential direct and indirect trade and socio-economic impacts, as well as the financial implications, caused or anticipated by the listing of chemicals in ...
[83]
Interlinkages between the Basel, Rotterdam and Stockholm ...
The Basel, Rotterdam and Stockholm conventions are three MEAs that share the common objective of protecting human health and the environment from hazardous ...
[84]
Decision-making - > Overview > About Synergies - BRS Conventions
The Basel, Rotterdam and Stockholm conventions are multilateral environmental agreements, which share the common objective of protecting human health and the ...
[85]
[PDF] SYNERGIES DECISIONS - Basel Convention
In 2005, the conferences of the Parties to the Stockholm and Rotterdam conventions, as well as the Open- ended Working Group of the Basel Convention decided to ...Missing: treaties | Show results with:treaties
[86]
Summary report 1–12 May 2023 - Earth Negotiations Bulletin
The Conferences of the Parties of the Basel, Rotterdam and Stockholm Conventions have been meeting jointly since 2013. Each treaty has its own mandate and takes ...
[87]
[PDF] UNDESA Basel Convention Rotterdam Convention Stockholm ...
It is the most com- prehensive global treaty dealing with hazardous wastes from its generation, transport to disposal. Introduction. Page 12. 4. Synergies ...
[88]
[PDF] basel, rotterdam and stockholm conventions
synergies are appropriately taken into account and fostered: Coherence was enhanced between conventions' ... other MEAs such as Montreal Protocol, CITES,.Missing: treaties | Show results with:treaties
[89]
Basel, Rotterdam and Stockholm Conventions
The Basel, Rotterdam and Stockholm Conventions are multilateral environmental agreements international treaties that address hazardous waste and chemicals ...
[90]
[PDF] THE ROTTERDAM CONVENTION - Pesticide Action Network UK
Consensus. The consensus requirement for Annex III was established on the basis that each Party should have an equal voice in the decision- making process.Missing: controversies | Show results with:controversies
[91]
Rotterdam Convention deadlocked on chlorpyrifos as countries ...
May 8, 2025 · Annex III listing does not ban a chemical but requires exporters to obtain prior informed consent (PIC) from importing countries before trading ...
[92]
DEADLY EXPORTS | Corporate Europe Observatory
May 20, 2024 · The current consensus rule is applied to Annex III - the list of pesticides and industrial chemicals for which, for health or environmental ...
[93]
“REFORM THE ROTTERDAM CONVENTION” – A call by Unions ...
May 10, 2023 · The letter proposed a reform of the Convention's 'prior informed consent' – Right to Know – rules, to ensure governments, workers and communities are made ...<|control11|><|separator|>
[94]
[PDF] Draft Decision Guidance Document - Rotterdam Convention
Nov 12, 2024 · The risk assessment concluded that human exposure to chrysotile is associated with an excess risk of asbestosis, lung cancer and mesothelioma.
[95]
Chrysotile asbestos - Rotterdam Convention
The Chemical Review Committee recommended to the Conference of the Parties that it should include chrysotile asbestos in Annex III of the Rotterdam Convention ( ...
[96]
Policy: Chrysotile on Ice - PMC
Chrysotile asbestos was not added to the Rotterdam Convention despite concerns about its health effects. Articles from Environmental Health Perspectives are ...Missing: case | Show results with:case
[97]
Canada resists adding deadly asbestos to toxics blacklist
Jun 23, 2011 · Canada reinforced its reputation as a public health outcast this week by declining to support the inclusion of asbestos on a toxics blacklist.
[98]
Canada wins battle to keep asbestos off hazardous list | CBC News
Jun 24, 2011 · The conference of participants to the Rotterdam Convention ended without agreement on whether to add chrysotile asbestos to the Annex 3 list.
[99]
The Government of Canada supports the listing of chrysotile ...
Apr 21, 2017 · The Government of Canada will fully support the listing of chrysotile asbestos to the Rotterdam Convention and will advocate for it at the upcoming eighth ...
[100]
ADAO Outraged that Six Countries Prevented the Inclusion of ...
May 3, 2017 · ADAO Outraged that Six Countries Prevented the Inclusion of Chrysotile Asbestos in the UN Rotterdam Convention List of Hazardous Substances.
[101]
Rotterdam Convention discredited as chrysotile asbestos fails to be ...
May 3, 2017 · The Rotterdam Convention has been utterly discredited, says IndustriALL Global Union as chrysotile asbestos fails to be listed as a hazardous substance by the ...Missing: case | Show results with:case
[102]
The Continued Danger of Chrysotile Asbestos: Why We Must ...
Jul 11, 2017 · The Rotterdam Convention contains an evolving list of chemicals that may only be traded internationally with the “Prior Informed Consent” (PIC) ...Missing: controversies | Show results with:controversies
[103]
[DOC] https://www.pic.int/Portals/5/download.aspx?d=UNEP...
... Rotterdam Convention, the Conference of the ... trade. ... bureaucratic burdens, which would severely hamper trade or even translate into a de facto trade ban.
[104]
Order Amending Schedule 3 to the Canadian Environmental ...
May 14, 2022 · ... Rotterdam Convention), Canada is obligated to provide an export ... burdensome and would entail additional costs for exporting companies.
[105]
[PDF] The use of pesticides in developing countries and their impact on ...
Jan 8, 2021 · This study examines pesticide use in developing countries, its impact on health and food security, and the challenges of controlling hazardous ...<|control11|><|separator|>
[106]
COP.10 - Rotterdam Convention
COP.10 was the tenth meeting of the Rotterdam Convention, held online (July 2021) and in Geneva (June 2022), adopting a 2022 work program and listing two ...<|separator|>
[107]
COP.11 - Rotterdam Convention
One of the main outcomes of the Rotterdam Convention Conference is the listing of the pesticide terbufos, for which an extremely high hazard to terrestrial ...
[108]
Reports and Decisions - Rotterdam Convention
The Rotterdam Convention reports and decisions include reports from the Conference of the Parties (COP) meetings and decisions adopted at those meetings.
[109]
L_2023135EN.01011101.xml - EUR-Lex - European Union
That proposal aims at addressing the difficulty to list new chemicals in Annex III to the Convention originating from the need to achieve consensus for a ...<|separator|>
[110]
[PDF] UNITED NATIONS Decisions adopted by the Conference of the ...
May 9, 2025 · (a) Continue to enhance cooperation with the Compliance Committee of the. Rotterdam Convention to facilitate compliance through the exchange of.
[111]
PIC Circular - Rotterdam Convention
The Rotterdam Convention COP-12 decided to amend Annex III to the Convention to list carbosulfan and fenthion (ultra-low-volume formulations at or above 640 g ...Missing: reforms | Show results with:reforms<|separator|>
[112]
Basel, Rotterdam and Stockholm Conventions and the 2030 Agenda ...
The 2030 Agenda requires changes to the UN development system for the emergence of a new generation of country teams, centred on a strategic UN Development ...Missing: ongoing | Show results with:ongoing