Elections to the European Parliament
Elections to the European Parliament are the mechanism by which citizens of the European Union's 27 member states directly elect Members of the European Parliament (MEPs) to serve as the directly elected component of the EU's legislative authority.[1] These elections occur every five years and encompass approximately 427 million eligible voters across the member states.[2] The 2024 elections, held between 6 and 9 June, resulted in the election of 720 MEPs, an increase from the previous 705 seats following adjustments to apportionment after Brexit and treaty provisions.[3][4] The first direct universal suffrage elections took place in 1979, replacing prior indirect selection by national parliaments and establishing a foundation for transnational democratic representation.[5] Elections employ proportional representation as the core principle, though implementation details—including electoral thresholds, district magnitudes, and list types—differ by member state, leading to variations in effective representation and party fragmentation.[6] MEPs, organized into political groups rather than national delegations, co-decide EU legislation with the Council on matters ranging from internal market rules to foreign policy elements, budgetary oversight, and scrutiny of the executive Commission.[7] Defining characteristics include the supranational scale, enabling cross-border party alliances, and persistent challenges such as historically low turnout—often below 50%—which has prompted debates on voter engagement and the Parliament's perceived distance from citizens' daily concerns.[8] Recent elections, particularly 2024, highlighted shifts in voter priorities toward sovereignty, migration control, and economic sovereignty, with gains for parties emphasizing national interests over deeper integration, underscoring tensions between federalist ambitions and member state autonomy.[4][9]History
Inception of Direct Elections (1979)
Prior to 1979, members of the European Parliament (then known as the European Assembly) were appointed indirectly by the parliaments of the European Community's member states, which constrained the institution's autonomy and democratic accountability as delegates remained bound by national instructions.[10] This system, established under the 1957 Treaty of Rome and 1951 Treaty of Paris, had been criticized since the 1960s by the Assembly itself, which repeatedly advocated for direct elections to foster a genuine European mandate and enhance the Community's legitimacy amid expanding integration efforts.[8] Member state governments, wary of ceding influence, delayed action until geopolitical pressures—including the 1973 enlargement incorporating Denmark, Ireland, and the United Kingdom—and internal compromises enabled progress. The legal foundation for direct elections was laid by the Act concerning the election of the representatives of the European Parliament by direct universal suffrage, annexed to Council Decision 76/787/ECSC, EEC, Euratom of 20 September 1976, adopted unanimously by the representatives of the nine member states meeting in the Council.[11] The Act stipulated that elections occur every five years via direct universal suffrage, free and secret, using proportional representation—either the list system or single transferable vote—applied nationally in accordance with each state's political traditions, without a uniform electoral procedure across the Community.[12] It allocated 410 seats among the member states based on population disparities, with larger nations like Germany (81 seats), France (81), the United Kingdom (81), and Italy (81) receiving the most, while smaller ones like Luxembourg (6) received fewer, preserving degressive proportionality.[13] The inaugural direct elections took place over four days from 7 to 10 June 1979, staggered to align with national polling schedules across Belgium, Denmark, France, West Germany, Ireland, Italy, Luxembourg, the Netherlands, and the United Kingdom, marking the first time citizens of multiple sovereign states simultaneously elected representatives to a supranational assembly.[5] Voter turnout averaged approximately 62 percent of the eligible electorate, reflecting initial enthusiasm despite varying national systems and limited public awareness of the Parliament's powers, which at the time were confined to consultation and budgetary oversight rather than legislative initiative.[14] The elections resulted in a center-right majority, with the European People's Party securing the largest bloc, underscoring the Parliament's emerging role in representing diverse national interests while highlighting the absence of transnational party lists or common campaigning, which confined contests largely to domestic politics.[8] This transition established universal suffrage as a cornerstone of European integration, though implementation challenges, including disparate electoral laws, persisted and fueled later reform debates.Expansions and Treaty Changes (1980s–2000s)
Greece acceded to the European Communities on 1 January 1981, increasing the number of member states to ten and prompting an adjustment in the European Parliament's composition for the subsequent 1984 elections, where seats rose from 410 to 434 to accommodate 24 Greek representatives.[15][16] Spain and Portugal joined on 1 January 1986, further expanding the Parliament to 12 member states; this led to a significant seat increase to 518 for the 1989 elections, with Spain allocated 60 seats and Portugal 24, reflecting their populations under the prevailing degressive proportionality principle.[15][16] The Single European Act, signed in 1986 and entering force in 1987, enhanced the Parliament's influence by introducing the cooperation procedure for certain legislative acts—allowing a second reading and potential amendment adoption—and the assent procedure for international agreements and accession treaties, thereby elevating the stakes of direct elections in shaping EU policy.[17] The 1994 elections proceeded with 567 seats across the 12 states, but the Treaty on European Union (Maastricht Treaty), effective from 1 November 1993, bolstered the Parliament's powers through the formal introduction of the co-decision procedure in limited areas and the requirement for its approval of the College of Commissioners as a whole, indirectly underscoring the importance of electoral outcomes in influencing executive appointments and legislation.[16][18] Austria, Finland, and Sweden acceded on 1 January 1995, bringing the total to 15 members; these states first elected their MEPs—21 for Austria, 16 for Finland, and 22 for Sweden—in the 1999 elections, expanding the Parliament to 626 seats.[15][16] The Treaty of Amsterdam, entering force on 1 May 1999, extended co-decision to over 40 policy areas and imposed an upper limit of 700 seats to prepare for future enlargements, aiming to balance representation amid growing membership without excessive expansion.[19] Anticipating the 2004 enlargement to 25 states, the Treaty of Nice, signed in 2001 and effective from 1 February 2003, raised the seat cap to 732 and redefined allocation through a revised degressive proportionality formula, reducing seats for larger states (e.g., from 99 to 91 for Germany pre-enlargement adjustment) while assigning initial quotas to new entrants like Poland (50 seats) and ensuring no state below six representatives.[20][19] This framework governed the 2004 elections, the first for the 732-MEP assembly post-accession of ten Central and Eastern European states plus Cyprus and Malta on 1 May 2004, marking the largest single expansion and diversifying the Parliament's political composition with increased representation from post-communist democracies.[16][15] These changes collectively amplified the Parliament's scale and authority, transforming elections from consultations among founding states into broader supranational contests reflective of an integrating Europe.Post-Lisbon Developments (2010s–Present)
The Lisbon Treaty, entering into force on December 1, 2009, expanded the European Parliament's legislative powers through the ordinary legislative procedure (formerly co-decision) applying to nearly all policy areas, while Article 17(7) of the Treaty on European Union stipulated that the European Council, in nominating the Commission President, must "take into account the elections to the European Parliament."[21] This provision spurred the introduction of the Spitzenkandidaten (lead candidate) process by European political parties ahead of the 2014 elections, aiming to link voter choices more directly to the Commission's leadership.[22] The treaty also fixed the Parliament at 751 seats, with degressive proportionality favoring smaller states, a framework that persisted until post-Brexit adjustments.[23] The 2014 elections, held from May 22 to 25, marked the debut of Spitzenkandidaten, with major parties nominating candidates such as Jean-Claude Juncker for the European People's Party (EPP). Voter turnout rose modestly to 42.6% from 2009's 43%, reflecting limited enthusiasm despite the novelty.[24] The EPP secured 221 seats, enabling Juncker's confirmation as Commission President in July 2014 after the European Council adhered to the process, a outcome viewed by Parliament advocates as affirming democratic accountability but criticized by some member state leaders for constraining intergovernmental flexibility.[22] Eurosceptic and nationalist parties gained ground amid the Eurozone crisis, forming groups like Europe of Freedom and Direct Democracy (EFDD) with 48 seats and Europe of Nations and Freedom (ENF) with 36, signaling discontent with EU integration, migration policies, and economic austerity.[25] By the 2019 elections (May 23–26), turnout climbed to 50.7%, the highest since 1994, partly attributed to Brexit debates and protest mobilization.[26] The EPP's Manfred Weber topped Spitzenkandidaten votes, yet the European Council selected Ursula von der Leyen (EPP member but not a lead candidate) as Commission President, bypassing the process and exposing tensions between Parliament and national governments.[27] Seat shares shifted: EPP held 186, Socialists and Democrats (S&D) fell to 133, while Greens gained to 74 and the Identity and Democracy (ID) group to 73, reflecting gains for environmentalists and sovereignty-oriented parties critical of EU centralization.[28] The United Kingdom's participation, yielding 29 Brexit Party seats, underscored transitional uncertainties before its 2020 departure, which reduced total seats to 705 via temporary reallocation favoring underrepresented states like Ireland and Romania.[26] The 2024 elections (June 6–9), conducted post-Brexit and amid geopolitical strains including the Ukraine war and migration pressures, saw turnout stabilize at 51%.[29] The EPP retained dominance with 188 seats, S&D held 136, but right-leaning groups advanced: European Conservatives and Reformists (ECR) to 78 and ID to 84, with a new Patriots for Europe group emerging from ID defectors.[30] Renew Europe lost to 77 seats, eroding centrist liberalism, while von der Leyen's re-election in July proceeded without strict Spitzenkandidaten adherence, as national leaders again prioritized consensus over electoral mandates.[31] Permanent seat redistribution added 15 to larger states like Germany (96 seats) and France (81), aiming to balance degressive proportionality.[32] These outcomes highlighted persistent national variances in voting—strong nationalist surges in France, Germany, and Italy—driven by voter priorities on sovereignty, borders, and economic realism over supranational ideals, though pro-integration majorities endured in the hemicycle.[9]Electoral Framework
Apportionment of Seats
The apportionment of seats in the European Parliament to member states follows the principle of degressive proportionality, as established by Article 14(2) of the Treaty on European Union.[33] Under this system, representation is calibrated to population size such that larger member states receive more seats overall, but the ratio of seats to inhabitants diminishes progressively with increasing population; consequently, citizens in smaller states enjoy comparatively higher per-capita representation to safeguard their influence against domination by populous states.[33] [34] Each state is assured a minimum of six seats, with a maximum cap of 96 seats per state, ensuring no single member state can unilaterally control the assembly while preventing underrepresentation of small polities.[33] The precise allocation requires a unanimous decision by the European Council, based on a European Parliament proposal and after consulting the European Commission, to translate the treaty's abstract principle into concrete numbers reflecting current demographics.[33] For the 2024–2029 term, following the United Kingdom's withdrawal and subsequent population adjustments across the Union, the European Council enacted Decision (EU) 2023/2061 on 22 September 2023, raising the total seats from 705 to 720 to accommodate growth in certain states without violating degressive proportionality.[35] [36] This adjustment added one or more seats to 12 states—Belgium (+1), Bulgaria (+1), Czechia (+2), Croatia (+1), Ireland (+2), Greece (+1), Spain (+3), Cyprus (+1), Lithuania (+1), Hungary (+1), Poland (+1), and Romania (+1)—while maintaining the principle's mathematical integrity through methods akin to those evaluated in Parliament studies, such as the "power of vote" metric to minimize representational disparities.[35] [37] The resulting distribution for 2024–2029 is as follows:| Member State | Seats |
|---|---|
| Germany | 96 |
| France | 81 |
| Italy | 76 |
| Spain | 61 |
| Poland | 53 |
| Romania | 33 |
| Netherlands | 31 |
| Belgium | 22 |
| Czechia | 21 |
| Greece | 21 |
| Sweden | 21 |
| Portugal | 21 |
| Hungary | 21 |
| Austria | 20 |
| Bulgaria | 17 |
| Slovakia | 15 |
| Denmark | 15 |
| Finland | 15 |
| Ireland | 14 |
| Croatia | 12 |
| Lithuania | 11 |
| Slovenia | 9 |
| Latvia | 9 |
| Estonia | 7 |
| Cyprus | 6 |
| Luxembourg | 6 |
| Malta | 6 |
Voting Systems and Procedures
Elections to the European Parliament are conducted under a framework established by the Treaty on European Union (TEU), Article 14(3), which mandates direct universal suffrage and proportional representation, with specific procedures determined by national laws of member states while adhering to common EU principles of free, secret, and equal voting.[39] This system ensures seats are allocated proportionally to votes received by political parties or coalitions, though implementation varies, including list-based systems, open or closed lists, and preferential voting in select cases.[1] The absence of a fully uniform electoral law across the EU allows for national adaptations, such as electoral thresholds and constituency designs, which can influence effective proportionality.[40] Voters eligible to participate are EU citizens residing in a member state, typically aged 18 or older on election day, though some states lower the threshold to 16, as in Austria and Malta, or 17 in Scotland under UK rules prior to Brexit.754620_EN.pdf) Candidacy requires similar age qualifications and nationality or residency conditions, with parties nominating candidates via lists that may be closed (voters select parties only) or open (preference votes for individuals), the latter used in countries like Poland, Sweden, and the Netherlands to allow voter influence on list order.[39] Elections occur simultaneously across the EU over four days, from Thursday to Sunday, to minimize cross-border influences, with polling closing no earlier than 9 PM Brussels time in any state; for 2024, this spanned 6–9 June.754620_EN.pdf) Seat allocation employs proportional methods such as the d'Hondt system in most member states (e.g., Germany, Spain, Italy), which favors larger parties through divisor-based calculations, or the Sainte-Laguë method in others like Sweden and the Netherlands for greater small-party representation.[41] Ireland and Malta uniquely apply the single transferable vote (STV), where voters rank candidates in multi-member constituencies, transferring surplus votes iteratively until seats are filled, enhancing voter choice but complicating counting.[42] Many states impose electoral thresholds—ranging from 3% in Greece to 5% in Germany and Poland—to exclude minor parties and ensure stable representation, potentially reducing overall proportionality by 5–10% in thresholded systems compared to threshold-free ones.754620_EN.pdf) National constituencies predominate, with most countries treating the entire state as a single district (e.g., Belgium, Denmark), while others divide into regional ones (e.g., France's 13 constituencies post-2019 reform), affecting local representation but complicating EU-wide uniformity.[39] Postal and proxy voting options vary, available in 20 member states for 2024, though restrictions apply to prevent fraud, such as limits on proxies in Germany.754620_EN.pdf) Despite these divergences, the EU has pursued harmonization through the 1976 Electoral Act (amended 2002 and 2018), prohibiting barriers to EU citizens voting or standing in their residence state and mandating gender balance considerations in some contexts, though enforcement relies on national compliance.[40] Proposals for transnational constituencies and lead candidates (Spitzenkandidaten) have faced resistance, remaining unimplemented as of 2024 due to treaty change requirements and national sovereignty concerns.[39]Eligibility, Candidacy, and Restrictions
Eligibility to vote in elections to the European Parliament is granted to citizens of the European Union who are residents of a member state, under the same conditions as apply to nationals of that state./2002-09-23/eng) This encompasses age thresholds, residency duration, and registration procedures, which member states determine pursuant to the principle of direct universal suffrage as established in the 1976 Act./2002-09-23/eng) For instance, most member states require voters to be at least 18 years old, though Austria, Malta, and Greece permit participation from age 16 for European Parliament elections.[43] Residency is typically verified through municipal registration, with periods spent in other EU states often counting toward minimum requirements imposed by certain member states, such as three years in Belgium or six months in Germany.[43] Voters must register in advance where required by national law, with deadlines varying by country—often 30 to 60 days prior to the election—and failure to update residency details abroad may result in removal from electoral rolls in some states like Ireland after two years.[43] EU citizens residing outside the Union may vote in their home member state via diplomatic representations, though availability depends on national provisions; for example, France and Italy facilitate absentee voting through consulates.[43] A key restriction prohibits voting in more than one member state per election cycle, enforced through declarations of intent for those eligible in multiple jurisdictions, such as cross-border workers./2002-09-23/eng) Compulsory voting applies in host states like Belgium and Luxembourg if the individual is enrolled, mirroring obligations for nationals.[43] Candidacy for election to the European Parliament is open to EU citizens resident in a member state, subject to the identical eligibility criteria as for national parliamentary elections in that state, including minimum age and any disqualifications for criminal convictions or civil incapacity./2002-09-23/eng) Member states set the age threshold, commonly 21 years (e.g., in France and Italy) or 18 (e.g., in Germany and the Netherlands), with no EU-wide minimum beyond alignment with municipal or national standards.[44] Candidates must submit declarations affirming no prior disqualification and no simultaneous candidacy elsewhere in the EU, often accompanied by a criminal record certificate or equivalent verification.[43] Restrictions on candidacy include a prohibition on standing in more than one member state, as stipulated in the 1976 Act, to prevent multiple nominations and ensure singular representation./2002-09-23/eng) Member states may further bar sitting members of national or regional parliaments from running, a provision invoked by countries like Spain and Poland to avoid divided mandates./2002-09-23/eng) Additional national hurdles, such as collecting a minimum number of supporter signatures (e.g., 1,500 in larger states like Germany) or paying deposits refundable upon threshold attainment (e.g., €12,500 in France), apply variably but must not discriminate against non-nationals.[44] Post-election, successful candidates face incompatibilities barring simultaneous membership in national governments, other EU institutions, or—since the 2009 Lisbon Treaty implementation—national parliaments, though these primarily affect mandate fulfillment rather than initial eligibility./2002-09-23/eng)Political Landscape
European Political Parties
European political parties, commonly referred to as Europarties, are supranational organizations comprising affiliated national parties and individuals from multiple European Union member states, united by a shared political program aimed at influencing EU policy and fostering transnational political debate.[45] These entities operate distinctly from the political groups within the European Parliament, although their ideological alignments often lead to corresponding parliamentary affiliations, with MEPs from member national parties typically joining aligned groups post-election.[46] Established under Regulation (EU, Euratom) No 1141/2014, as amended, Europarties must meet strict criteria for registration with the Authority for European Political Parties and European Political Foundations (APPF), including representation in at least one-quarter of EU member states via elected officials, adherence to EU values such as democracy and rule of law, and a demonstrated intent to participate in elections to the European Parliament.[47] Eligible parties receive public funding from the EU budget, covering up to 90% of operational and campaign expenses prior to 2024 amendments, which raised the co-financing rate to 95% while enhancing transparency requirements and prohibitions on foreign donations to mitigate external interference.[48] Private donations are permitted but capped, with full disclosure mandated; in 2023, EU funding totaled approximately €47 million distributed among registered parties based on prior electoral performance and MEP representation.[49] In the context of European Parliament elections, Europarties coordinate strategies across national campaigns, draft unified manifestos outlining positions on EU-wide issues like economic policy, migration, and climate action, and support member parties' efforts to mobilize voters, though direct electoral contests occur via national lists without voters selecting Europarties explicitly.[50] This structure reinforces national party dominance, as evidenced by persistent low public awareness of Europarties—surveys indicate fewer than 20% of EU citizens can name a specific one—limiting their ability to transcend second-order national dynamics where domestic concerns often prevail over pan-European platforms.[51] Following the 2024 elections, Europarties affiliated with center-right and conservative groups saw gains, reflecting voter shifts toward sovereignty-focused agendas, while traditional center-left and liberal alliances maintained but did not expand influence.[52] The following table lists currently registered Europarties as of October 2025, highlighting their ideological orientations:| Acronym | Full Name | Ideological Focus |
|---|---|---|
| EPP | European People’s Party | Center-right, emphasizing Christian democracy, market economy, and EU integration.[45] |
| PES | Party of European Socialists | Social democracy, prioritizing equality, social justice, and sustainable development.[45] |
| ECR | European Conservatives and Reformists | Conservative, advocating national sovereignty, free markets, and restrained EU powers.[45] |
| ALDE | Alliance of Liberals and Democrats for Europe Party | Liberalism, focusing on individual freedoms, entrepreneurship, and global openness.[45] |
| EGP | European Green Party | Environmentalism and progressivism, centered on climate action and social inclusion.[45] |
| EFA | European Free Alliance | Regionalism and autonomy, promoting cultural diversity and self-determination.[45] |
| PEL | Party of the European Left | Left-wing radicalism, opposing capitalism and advancing workers' rights and peace.[45] |
| EDP | European Democratic Party | Centrism, stressing citizen engagement, solidarity, and EU reform.[45] |
| ECPP | European Christian Political Party | Christian conservatism, upholding family values and European heritage.[45] |
| ESN | European Sovereignty and Nations Party | Nationalism, prioritizing state sovereignty and traditional values.[45] |
Parliamentary Groups and Alliances
Political groups in the European Parliament constitute formal alliances of Members of the European Parliament (MEPs) that facilitate coordinated legislative activity based on shared political affinities. Formation requires a minimum of 23 MEPs elected from at least seven member states, ensuring broad geographic representation across the European Union.[46] [54] These groups operate independently of European political parties, as MEPs affiliate to groups post-election through national delegations, though alignments often reflect party affiliations.[46] Groups hold significant procedural privileges, including dedicated secretariats, funding allocations proportional to membership, enhanced speaking rights in plenary, and priority in committee and rapporteur assignments. Voting cohesion within groups is generally high on EU integration matters but varies on national interests, with larger groups demonstrating greater discipline due to internal enforcement mechanisms.[46] MEPs may not join multiple groups, leaving unaffiliated members as non-inscrits (NI), who lack group resources but retain individual rights. Groups can form or dissolve during a parliamentary term, subject to the same thresholds.[55] After the 2024 elections, which expanded the Parliament to 720 seats, seven political groups emerged, alongside 48 non-attached MEPs, marking increased fragmentation with gains for conservative and Eurosceptic orientations.[56] The European People's Party (EPP), centrist-conservative, leads with 188 seats, followed by the Progressive Alliance of Socialists and Democrats (S&D) at 136 seats, emphasizing social democratic policies.[56] The Patriots for Europe (PfE) group, formed in July 2024 by former Identity and Democracy (ID) members plus Hungary's Fidesz and others, holds 84 seats with a nationalist platform.[56] The European Conservatives and Reformists (ECR) maintains 78 seats, advocating reformist conservatism distinct from PfE's harder Euroscepticism.[56]| Political Group | Abbreviation | Seats (2024–2029) | Primary Orientation |
|---|---|---|---|
| European People's Party | EPP | 188 | Centre-right, Christian democratic |
| Progressive Alliance of Socialists and Democrats | S&D | 136 | Centre-left, social democratic |
| Patriots for Europe | PfE | 84 | Right-wing nationalist, Eurosceptic |
| European Conservatives and Reformists | ECR | 78 | Conservative, reformist Eurosceptic |
| Renew Europe | Renew | 77 | Centrist, liberal |
| Greens/European Free Alliance | Greens/EFA | 53 | Green, regionalist |
| The Left | Left | 46 | Far-left, socialist |
Voter Dynamics
Turnout Patterns and Trends
Voter turnout in European Parliament elections, measured as the percentage of the electorate casting valid votes, has historically lagged behind national parliamentary elections, averaging below 60% across cycles and often viewed as indicative of limited public engagement with EU-level politics.[59] The EU-wide average began at 61.99% in the inaugural 1979 direct elections, reflecting initial novelty and smaller electorate size across nine member states.[59] Subsequent decades saw a consistent decline, dropping to 49.51% by 1999 amid expanding membership and growing perceptions of the Parliament's indirect influence on daily governance.[59] This downward trajectory accelerated post-2004, with turnouts of 45.47% in 2004 and 42.97% in 2009, coinciding with EU enlargements that incorporated newer member states with historically lower participation rates, such as those from Central and Eastern Europe.[59] The lowest point occurred in 2014 at 42.61%, across 28 member states including post-accession countries like Slovakia (13.05%) and the Czech Republic (18.21%), where domestic dissatisfaction and weak party mobilization exacerbated abstention.[59] Factors contributing to this pattern include the elections' second-order nature—where voters proxy national preferences rather than EU-specific issues—and structural barriers like varying voting ages and registration requirements across states.[60] A reversal emerged in 2019, with turnout climbing to 50.66%, the first rise since 1979, linked to increased salience from Brexit, migration debates, and transnational campaigns emphasizing the Parliament's post-Lisbon budgetary and legislative powers.[59] This momentum persisted into 2024, yielding 50.74% across 27 member states, the highest in over 25 years, potentially driven by geopolitical tensions such as the Ukraine conflict and targeted youth outreach, though overall levels remain subdued compared to national averages exceeding 70% in many states.[59][61]| Election Year | EU Average Turnout (%) |
|---|---|
| 1979 | 61.99 |
| 1984 | 58.98 |
| 1989 | 58.41 |
| 1994 | 56.67 |
| 1999 | 49.51 |
| 2004 | 45.47 |
| 2009 | 42.97 |
| 2014 | 42.61 |
| 2019 | 50.66 |
| 2024 | 50.74 |
Behavioral Influences and Second-Order Effects
The second-order election model posits that elections to the European Parliament function as secondary contests relative to national parliamentary elections, where voters primarily express dissatisfaction with domestic governments rather than prioritizing EU-specific issues. Introduced by Reif and Schmitt in 1980 following the 1979 EP election, the theory predicts lower turnout, vote losses for incumbent national parties—especially mid-cycle—and gains for opposition and ideologically extreme parties, as the perceived low stakes reduce accountability for EU governance and encourage protest behavior.[63] Empirical analyses across EP elections from 1979 to 2019 confirm these patterns, with government parties averaging vote share declines of 5-10% compared to recent national results, driven by retrospective evaluations of national economic performance and policy handling.[64] Voter turnout in EP elections consistently lags behind national averages, averaging 50.7% in 2019 and 51% in 2024, versus 60-70% in many member states' legislative polls, attributable to weaker party mobilization, limited media coverage of EU matters, and perceptions of distant institutional impact.[65] Behavioral influences include selective participation by partisan loyalists and disillusioned voters, who view EP ballots as low-cost opportunities for signaling discontent; for instance, economic downturns amplify punishment voting against incumbents, as seen in 2014 when austerity-fatigued electorates boosted anti-establishment forces amid national unemployment rates exceeding EU averages in southern states.[66] Ideological extremity also plays a role, with voters shifting toward radical parties—both left and right—by margins of 2-4% on average, reflecting risk-averse defection from mainstream options without fear of altering national power balances.[67] Second-order effects extend beyond immediate results, influencing national electoral cycles by serving as early indicators of government vulnerability; post-2009 EP outcomes, for example, correlated with subsequent national defeats for incumbents in France and Germany, where protest surges presaged shifts like the 2017 French presidential upset.[63] In the EU context, these dynamics dilute the Parliament's legislative mandate, as volatile seat distributions—favoring extremes in 2024 with radical-right groups gaining 20% of seats—complicate coalition-building and amplify bargaining leverage for non-mainstream alliances, though direct causal impacts on EU policy remain mediated by the Commission's executive primacy.[65] Persistent national issue dominance, evidenced by surveys showing 60-70% of voters citing domestic concerns over EU integration in 2024, underscores causal realism in voter calculus, where behavioral heuristics prioritize proximate accountability over supranational abstractions.[68]Historical Election Outcomes
Key Elections from 1979 to 2019
The first direct elections to the European Parliament occurred from 7 to 10 June 1979, electing 410 members from nine member states with an EU-wide turnout of 61.99%, the highest recorded to date.[59] This milestone shifted representation from national parliaments to universal suffrage, boosting the institution's democratic credentials amid the European Communities' expansion. The Socialist Group (SOC) secured 130 seats as the largest bloc, followed by the European People's Party (EPP) with 109, establishing a pattern of centrist dominance that persisted initially.[69] Voter enthusiasm reflected novelty, though national variations were stark, with higher participation in smaller states like Belgium (94%) versus larger ones like the UK (32.7%).[59] Subsequent elections through the 1980s and 1990s reflected growing institutional maturity but declining engagement. The 1984 vote yielded 434 seats with turnout at 56.8%, maintaining SOC-EPP rivalry.[59] By 1989 (518 seats, 58.5% turnout), the Green Group formed, capturing 29 seats amid environmental concerns post-Chernobyl, signaling emerging ideological diversity.[10] The 1994 elections (567 seats, 56.8% turnout) followed Maastricht Treaty ratification, with PES (successor to SOC) holding largest at 198 seats, but eurosceptic voices grew in Denmark and the UK amid referenda debates.[59] Turnout dipped to 49.5% in 1999 (626 seats), where PES briefly overtook EPP as the top group with 180 seats, influenced by center-left gains in several states.[59]| Election Year | Turnout (%) | Total MEPs | Key Composition Shift |
|---|---|---|---|
| 1979 | 61.99 | 410 | First direct vote; SOC largest (130 seats) |
| 1984 | 56.8 | 434 | Incremental stability; EPP gains |
| 1989 | 58.5 | 518 | Greens enter as group (29 seats) |
| 1994 | 56.8 | 567 | Post-Maastricht; PES dominant (198 seats) |
| 1999 | 49.5 | 626 | PES overtakes EPP (180 vs. 170 seats) |
| 2004 | 45.6 | 732 | Eastern enlargement bolsters EPP/ECR precursors |
| 2009 | 43.1 | 736/754 | EPP largest amid low turnout |
| 2014 | 42.6 | 751 | Eurosceptic surge (EFDD/ENF ~70 seats combined) |
| 2019 | 50.7 | 751 | Turnout rebound; fragmentation with Greens (74 seats), Renew (108) gains |
Results by Member State Across Cycles
Voter turnout in elections to the European Parliament has exhibited stark variations across member states and cycles, largely attributable to differences in compulsory voting enforcement, national electoral traditions, and the perceived relevance of EU-level issues relative to domestic politics. Founding member states with obligatory voting, such as Belgium and Luxembourg, sustained turnouts above 80% throughout the period from 1979 to 2024, reflecting institutional mandates that prioritize participation. In contrast, voluntary systems in countries like the Netherlands saw declines to lows of 30% in 1999 before partial recoveries, while post-2004 entrants from Central and Eastern Europe, including Slovakia (16.97% in 2004) and Poland (20.87% in 2004), started with subdued engagement due to nascent EU integration and competing national priorities, though some rebounded in later cycles amid heightened salience, as in Hungary's 59.46% in 2024. EU-wide averages fell from 61.99% in 1979 to 42.61% in 2014, stabilizing around 50-51% post-2019, indicating a partial reversal linked to increased politicization of migration and economic policies.[59]| Country | 1979 | 1984 | 1989 | 1994 | 1999 | 2004 | 2009 | 2014 | 2019 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|
| Belgium | 91.36 | 92.09 | 90.73 | 90.66 | 91.05 | 90.81 | 90.39 | 89.64 | 88.47 | 89.01 |
| Germany | 65.73 | 56.76 | 62.28 | 60.02 | 45.19 | 43.00 | 43.27 | 48.10 | 61.38 | 64.74 |
| France | 60.71 | 56.72 | 48.80 | 52.71 | 46.76 | 42.76 | 40.63 | 42.43 | 50.12 | 51.49 |
| Italy | 85.65 | 82.47 | 81.07 | 73.60 | 69.76 | 71.72 | 66.47 | 57.22 | 54.50 | 48.31 |
| Netherlands | 58.12 | 50.88 | 47.48 | 35.69 | 30.02 | 39.26 | 36.75 | 37.32 | 41.93 | 46.18 |
| Poland | - | - | - | - | - | 20.87 | 24.53 | 23.83 | 45.68 | 40.65 |
| Slovakia | - | - | - | - | - | 16.97 | 19.64 | 13.05 | 22.74 | 34.38 |
| EU Average | 61.99 | 58.98 | 58.41 | 56.67 | 49.51 | 45.47 | 42.97 | 42.61 | 50.66 | 50.74 |
Recent Elections
2024 Election Results and Shifts
The 2024 European Parliament elections occurred from 6 to 9 June 2024, resulting in the election of 720 members representing the EU's 27 member states.[4] Voter turnout reached 51 percent, the highest since 1994.[76] The European People's Party (EPP) secured the largest bloc with 188 seats, an increase of 9 from 2019, maintaining its position as the leading centre-right group.[77] The Progressive Alliance of Socialists and Democrats (S&D) followed with 136 seats, a slight decline of 2. Renew Europe diminished to 77 seats, losing 21, while the Greens/European Free Alliance fell to 53, down 17. On the right, the European Conservatives and Reformists (ECR) rose to 78 seats, gaining 9, and the Patriots for Europe group (succeeding Identity and Democracy) expanded to 84 seats from the prior ID's 49.[77]| Political Group | 2019 Seats | 2024 Seats | Change |
|---|---|---|---|
| EPP | 179 | 188 | +9 |
| S&D | 138 | 136 | -2 |
| Renew Europe | 98 | 77 | -21 |
| Greens/EFA | 70 | 53 | -17 |
| ECR | 69 | 78 | +9 |
| Patriots for Europe (ID predecessor) | 49 | 84 | +35 |
Off-Year Elections and By-Elections
Vacancies in the European Parliament arise due to resignation, death, or ineligibility of MEPs and are filled according to the electoral procedures of the respective member state, as determined by national law and notified to the Parliament upon declaration.[80] In practice, most EU countries utilize closed-list proportional representation systems, where the successor is the next unelected candidate from the same party list in descending order of preference, provided they accept the position.[81] This mechanism ensures continuity without additional voting, as seen in Ireland, where the top willing candidate from the MEP's pre-submitted replacement list assumes the seat.[81] By-elections to replace individual MEPs are rare and have not occurred in any current member state since the early 2000s, owing to the dominance of list-based systems that preclude single-seat contests.[80] Historically, they took place in countries employing first-past-the-post for European constituencies, such as the United Kingdom before adopting regional lists in 1999 and its EU exit in 2020; examples include the 2008 Haltemprice and Howden by-election triggered by an MEP's resignation. In multi-member single transferable vote systems like those in Ireland and Malta, vacancies are addressed via substitute lists or recount procedures rather than new polls, maintaining proportionality without isolated by-elections.[82] Off-year elections, held outside the standard five-year synchronized cycle across all member states, occur mainly to enable representation from newly acceding countries until the subsequent general election. Bulgaria conducted its first European Parliament election on 20 May 2007, electing 18 MEPs with a turnout of 28.6%.[83] Romania followed with its inaugural vote on 25 November 2007, selecting 33 MEPs amid low participation reflective of limited public engagement with EU-level politics at the time.[84] Croatia held its initial election on 14 April 2013, just prior to accession on 1 July, to elect 12 MEPs, where the centre-right opposition secured a majority of seats.[85] These interim polls align the new state's delegation with ongoing parliamentary terms, but no such elections have been required since 2013 due to stalled enlargements.[80]Institutional Role
Selection of Commission President
The selection of the President of the European Commission is governed by Article 17(7) of the Treaty on European Union, which requires the European Council to propose a candidate by qualified majority vote, taking into account the results of the most recent European Parliament elections.[86] The proposed candidate must then secure an absolute majority in the European Parliament, defined as more than half of the serving members plus one (at least 361 votes out of 720 following the 2024 elections).[87] If the Parliament rejects the candidate, the European Council must propose a new one within one month.[88] This framework positions the Parliament as the electing body but grants the Council—comprising national heads of state or government—significant initiative, reflecting a balance between supranational parliamentary input and intergovernmental consensus.[89] To strengthen the Parliament's influence and democratic legitimacy, European political groups introduced the Spitzenkandidat (lead candidate) process ahead of the 2014 elections, whereby each major party nominates a candidate for Commission President in advance, with the expectation that the nominee from the largest parliamentary group or coalition post-election would be proposed by the Council.[90] This non-binding convention, not enshrined in treaty law, aimed to tie Commission leadership more directly to voter preferences expressed in European Parliament elections, countering criticisms of the "democratic deficit" by making the presidency a de facto electoral prize.[91] In practice, it succeeded in 2014 when Jean-Claude Juncker, the European People's Party (EPP) lead candidate, was proposed and elected after his group secured the most seats.[31] The process faltered in 2019, when the Council bypassed the Spitzenkandidaten by nominating Ursula von der Leyen, a German EPP member but not the party's designated lead (Manfred Weber), amid a fragmented Parliament where no single group held a clear mandate.[91] Von der Leyen was approved by the narrow margin of 383 votes to 327, demonstrating the convention's vulnerability to national leaders' preferences and coalition-building outside parliamentary majorities.[92] The European Parliament reaffirmed commitment to the process in resolutions, including one in December 2023 ahead of the 2024 elections, but its informal status underscored the Council's retained primacy.[93] In the 2024 cycle, following the EPP's victory as the largest group with 188 seats, von der Leyen—nominated as the EPP's Spitzenkandidat—aligned with the process and was re-elected on July 18, 2024, with 401 votes in a secret ballot.[94] This outcome reflected a centrist coalition of EPP, Socialists & Democrats, and Renew Europe, totaling over 400 seats, which supported her continuity amid geopolitical challenges like the Ukraine war and economic pressures.[95] Critics, including some Parliament members and analysts, argue the process has devolved into a tool for pre-selecting incumbents rather than genuine electoral accountability, as evidenced by inconsistent application and reliance on backroom deals in the Council.[31] Nonetheless, it has incrementally elevated the Parliament's role, with rejections risking institutional deadlock and political costs for national leaders.[96]Impact on EU Legislation and Policy
The European Parliament co-legislates with the Council of the EU under the ordinary legislative procedure, approving or amending Commission proposals on areas such as the internal market, agriculture, environment, and justice and home affairs, with elections determining the political groups' seat shares that form voting majorities.[97] [98] Shifts in composition affect committee assignments, rapporteur selections, and amendment adoptions, enabling groups to prioritize certain policies or block others requiring absolute majorities.[99] Historical election outcomes have directly influenced legislative trajectories; after the 2019 elections, Green group gains facilitated the adoption of the European Green Deal on October 10, 2019, incorporating EP-amended targets for 55% emissions reduction by 2030.[99] Conversely, conservative majorities in earlier terms, such as post-2009, emphasized market liberalization, contributing to the rejection of anti-genetic modification proposals and approval of trade agreements like the EU-Canada CETA on February 15, 2017.[100] The 2024 elections, resulting in the European People's Party retaining 188 seats, Socialists & Democrats at 136, and increases for European Conservatives and Reformists to 78 alongside Identity and Democracy at 58, fragmented traditional alliances while strengthening right-leaning influence.[101] This dynamic supported Ursula von der Leyen's re-election as Commission President on July 18, 2024, by 401 votes, incorporating ECR abstentions in exchange for commitments to review the Green Deal's socioeconomic impacts.[102] [103] Post-2024, the Parliament has advanced deregulation initiatives, including Commission proposals adopted in early 2025 to exempt small businesses from certain reporting obligations, reflecting demands for reduced administrative burdens amid farmer protests influencing conservative MEPs.[104] On migration, enhanced ECR and ID representation has bolstered support for stricter policies, such as the expanded use of the New Pact on Migration and Asylum, effective from July 2026, with EP amendments emphasizing external processing and returns.[105] [106] Environmental legislation faces heightened scrutiny, with the Nature Restoration Law passing narrowly on July 12, 2024, by 336-300, but subsequent calls for flexibility indicating potential future dilutions.[103] Despite these adjustments, the centrist majority has preserved core supranational priorities, including digital single market reforms like the AI Act finalized April 24, 2024.[107]Criticisms and Debates
Democratic Deficit and Legitimacy Issues
The concept of a democratic deficit in the European Parliament (EP) refers to criticisms that the institution and broader EU decision-making processes lack sufficient direct accountability to citizens, despite direct elections every five years. This includes concerns over the EP's limited agenda-setting power, as the unelected European Commission holds monopoly on legislative initiatives, while the Council of the EU—comprising national government representatives—exercises veto-like influence without direct EU-level electoral mandates. Empirical evidence highlights persistently low voter turnout as a key indicator of detachment: across EP elections from 1979 to 2024, participation has averaged below 50% in most cycles, far lower than national parliamentary elections in member states, which often exceed 60-70%.[59]| Election Year | Voter Turnout (%) |
|---|---|
| 1979 | 61.99 |
| 1984 | 56.77 |
| 1989 | 58.52 |
| 1994 | 56.40 |
| 1999 | 49.69 |
| 2004 | 45.57 |
| 2009 | 42.97 |
| 2014 | 42.54 |
| 2019 | 50.66 |
| 2024 | 51.00 |