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Colin Thatcher

Wilbert Colin Thatcher (born August 25, 1938) is a Canadian former politician and rancher who served as a Member of the Legislative Assembly (MLA) for Thunder Creek in Saskatchewan from 1975 until his resignation in 1984, initially as a Liberal before switching to the Progressive Conservative Party in 1977.^[1]^[2] The only son of Saskatchewan Liberal Premier Ross Thatcher (1964–1971), he was appointed Minister of Energy and Mines in 1982 under Premier Grant Devine, overseeing resource development policies amid the province's oil and potash sectors, but resigned amid personal turmoil the following year.^[1]^[3] In 1984, Thatcher was convicted by a Saskatoon jury of the first-degree murder of his ex-wife JoAnn Wilson, who was found shot in her Regina home in 1983 following a contentious divorce marked by disputes over custody and assets; he received a mandatory life sentence with 25 years before parole eligibility, upheld on appeal to the Supreme Court of Canada.^[3]^[4]^[5] Thatcher has maintained his innocence throughout, authoring Final Appeal in 2009 to argue he was framed, though no new evidence has overturned the verdict; he was granted full parole in 2006 after serving 22 years and has since lived quietly while occasionally drawing public attention for legislative invitations.^[6]^[7]

Early Life

Family Background and Childhood

Wilbert Colin Thatcher was born on August 25, 1938, in Toronto, Ontario, as the only child of Wilbert Ross Thatcher and his wife, Peggy Thatcher.^[8]^[1]^[2] His father, a Saskatchewan native born in 1917 near Neville, had established a successful career in business, managing the family's hardware operations in Moose Jaw, Saskatchewan, before temporarily working for Canada Packers in Toronto at the time of Colin's birth.^[9] The Thatcher family returned to Saskatchewan shortly after Colin's birth, settling in Moose Jaw, where he spent his early years and adolescence in a household tied to local commerce and emerging political ambitions.^[10] Ross Thatcher's involvement in provincial politics began in the 1940s, eventually leading him to serve as a Member of Parliament and later as Premier of Saskatchewan from 1965 to 1971, shaping a family environment marked by public prominence and expectations of leadership.^[8] Colin's upbringing in this context fostered his later pursuits in ranching and politics, though specific details of his childhood experiences remain sparsely documented in primary accounts.^[2]

Education and Early Influences

Colin Thatcher completed high school in 1956.^[9] He enrolled at the University of Saskatchewan to study agriculture but attended for only one year before transferring to Iowa State University.^[9]^[11] At Iowa State, he obtained both a Bachelor of Science and a Master of Science in agriculture.^[11] Thatcher's academic focus on agriculture aligned with the family ranching operations in Saskatchewan, where his father, Ross Thatcher, had established business interests including farming and resource development before entering politics.^[11] After completing his degrees, he returned to Saskatchewan to manage aspects of the family ranch near Moose Jaw, gaining practical experience in agribusiness that shaped his early career as a rancher.^[11] As the only son of Ross Thatcher, a prominent Saskatchewan Liberal leader who served as provincial premier from 1965 to 1971, Colin was exposed from childhood to political discourse, public service, and the challenges of provincial governance, influences that later propelled his own entry into politics despite the family's Liberal roots contrasting with his eventual Conservative affiliation.^[9] This paternal legacy, combined with rural Saskatchewan's emphasis on self-reliance and land management, informed Thatcher's worldview and professional pursuits in both agriculture and public office.^[9]

Political Career

Entry into Politics and Elections

Colin Thatcher, the only son of former Saskatchewan Premier Ross Thatcher, entered provincial politics by winning a seat in the Legislative Assembly during the October 6, 1975, general election as the Liberal Party candidate for the rural riding of Thunder Creek, located south of Moose Jaw.^[1]^[2] This victory occurred amid a Liberal defeat, as the party under leader David Steckles lost to the incumbent New Democratic Party government led by Allan Blakeney, securing only 15.7% of the popular vote province-wide and retaining just seven seats.^[2] In September 1977, Thatcher defected from the Liberals to join the Progressive Conservative Party, citing dissatisfaction with the party's direction following his father's death in 1971 and amid internal Liberal divisions.^[1] He retained his seat in the subsequent October 18, 1978, general election as the PC candidate for Thunder Creek, defeating Liberal challenger Reg Bessey by a margin of 2,399 votes (52.4% to 39.1%).^[1] The PCs, under leader Dick Collver, achieved a breakthrough by forming a minority government with 25 seats, ending 11 years of NDP rule, though they lost power to the NDP in the 1979 by-elections that flipped key ridings.^[2] Thatcher solidified his position in the October 26, 1982, general election, winning re-election in Thunder Creek with 4,813 votes (60.1%) against NDP incumbent Glenda Sim and Liberal challenger Ed Dahl.^[8] This outcome aligned with the PCs' landslide victory under new leader Grant Devine, who secured 55 of 64 seats and formed a majority government, enabling Thatcher's elevation to cabinet.^[8]

Legislative and Cabinet Roles

Thatcher was elected to the Saskatchewan Legislative Assembly on October 11, 1975, as the Liberal member for the riding of Thunder Creek.^[1] In the spring of 1977, he defected from the Liberal Party to join the Progressive Conservative Party while retaining his seat.^[12] He was re-elected as a Progressive Conservative in the 1978 provincial election, securing his second term in the legislature despite the NDP forming government.^[8] The Progressive Conservatives won a majority in the April 26, 1982, provincial election, marking Thatcher's third successful bid for the Thunder Creek seat.^[8] Premier Grant Devine subsequently appointed him to cabinet as Minister of Energy and Mines in May 1982.^[2] In this role, Thatcher oversaw provincial energy policy and resource development during a period of economic diversification efforts in Saskatchewan's oil, gas, and mining sectors.^[2] Thatcher resigned his cabinet position on January 17, 1983, citing irreconcilable differences with Devine over policy directions.^[12] ^[2] He remained in the legislature as a backbench Progressive Conservative MLA for Thunder Creek until May 1984, when he resigned amid criminal charges.^[3]

Policy Achievements and Contributions

As Minister of Energy and Mines in the Progressive Conservative government of Premier Grant Devine from May 1982 to January 1983, Thatcher focused on liberalizing resource extraction policies to counteract what he described as the restrictive measures of the prior New Democratic Party administration. He oversaw initial reductions in oil and gas royalties, including a policy shift that limited the province's share of future price increases from 50 percent to 40 percent, thereby increasing incentives for producers and aiming to spur investment and development in Saskatchewan's energy sector.^[13]^[14] Thatcher also directed the reorganization of the Department of Mineral Resources into Saskatchewan Energy and Mines, consolidating oversight of oil, gas, potash, uranium, and other minerals to streamline administration and promote industry growth.^[14] These changes were part of a broader effort to position Saskatchewan as more attractive to private investment following years of higher royalties and perceived regulatory barriers under previous governments.^[15] In negotiations with industry stakeholders, such as Federated Co-operatives Limited, Thatcher advanced discussions on public-private partnerships for refining and upgrading projects, including proposals for cooperative-owned facilities to enhance value-added processing of crude oil within the province.^[15]^[16] His tenure emphasized market-oriented reforms over state intervention, though his resignation amid internal party disputes curtailed longer-term implementation.^[14]

Personal Life

Marriage and Family

Colin Thatcher met JoAnn Delene Geiger while both were students at the University of Iowa, where they married on August 12, 1962, in Ames, Iowa.^[8]^[11] The couple relocated to Moose Jaw, Saskatchewan, shortly after their wedding, settling into family life on the Thatcher ranch.^[8] Three children were born of the marriage: sons Greg and Regan, and daughter Stephanie.^[5]^[8] Thatcher admitted to infidelity during the marriage, which contributed to marital tensions.^[5] The family resided primarily in Saskatchewan, with JoAnn managing household and ranch duties amid Thatcher's rising political career.^[8] The marriage lasted 17 years until separation in August 1979.^[8]

Divorce and Custody Battles

Colin Thatcher and JoAnn Wilson separated in August 1979 after 17 years of marriage, with Wilson initially taking physical custody of their two youngest children, son Regan and daughter Stephanie.^[8] The couple's divorce was finalized in 1980, amid contentious matrimonial property proceedings in which Wilson was initially awarded $414,000 plus $41,400 annually for maintenance; Thatcher appealed the decision, which the Supreme Court of Canada upheld in 1983.^[5] These financial disputes persisted, with Wilson later agreeing in July 1981 to accept $500,000—half of an approximately $1 million settlement—to resolve ongoing claims, alongside relinquishing custody of Regan to Thatcher.^[8] The separation escalated into a prolonged series of bitterly contested custody and access battles over their three children, characterized by acrimony and repeated court interventions.^[5] Following the divorce, Wilson retained custody of nine-year-old Stephanie after a lengthy court fight, while Thatcher gained custody of the two sons; one reported settlement outcome granted Wilson $230,000 in exchange for this arrangement.^[17]^[5] Thatcher disregarded certain court orders on custody during this period, exacerbating tensions.^[8] On May 17, 1981, Wilson was shot in the shoulder at her home by an unknown assailant and hospitalized for three weeks; no arrests were made, and the case remains open.^[8]^[18] This incident preceded her decision to surrender Regan's custody and settle financially with Thatcher two months later.^[8] Court records noted Thatcher's hostility toward Wilson, including threats and an occasion when he fired shots near her residence, amid the broader pattern of familial discord.^[5] Wilson remarried Anthony Wilson in 1981, further complicating access disputes.^[8]

The Murder of JoAnn Wilson

Circumstances of the Murder

On January 21, 1983, JoAnn Wilson drove her car into the attached garage of her home at 2419 College Avenue in Regina, Saskatchewan, arriving home at approximately 6:00 p.m. following her workday as a real estate agent.^[5]^[8] There, she was subjected to a violent assault in which she was bludgeoned repeatedly—sustaining at least 47 blows to the head with a curved instrument consistent with a sickle or hatchet-like tool—before being shot once behind the left ear with a .357 Magnum revolver using a .38 Special +P hollow-point bullet.^[19]^[20] The attack left her body in the garage, where it was discovered later that evening, prompting an immediate police response and the securing of the scene amid flashing lights from squad cars.^[8]^[4] The murder occurred against a backdrop of ongoing acrimony from Wilson's 1980 divorce from Colin Thatcher, including disputes over property division and child custody, though no direct eyewitnesses to the assault were reported.^[20] Autopsy findings confirmed the cause of death as the combination of severe cranial trauma and the gunshot wound, with the bludgeoning occurring first as Wilson likely attempted to defend herself or flee within the confined garage space.^[19] Neither the bludgeoning tool nor the firearm was recovered at the scene or subsequently linked definitively to a suspect through ballistics matching.^[6]

Initial Investigation

JoAnn Wilson's body was discovered on January 21, 1983, in the garage of her Regina home at 2876 Albert Street, where she had been shot multiple times in an apparent execution-style killing as she exited her vehicle.^[21]^[11] Regina City Police responded promptly, securing the scene and removing her body around 6:00 p.m., with initial assessments confirming foul play due to the close-range gunshot wounds to the head.^[20] The autopsy later determined the cause of death as multiple gunshot wounds, ruling out suicide or accident and classifying the case as a homicide from the outset.^[5] Investigators immediately canvassed the neighborhood and interviewed witnesses, uncovering reports of a bearded man driving a sedan who had been stalking Wilson in the days prior to her death, prompting early leads into potential harassers or acquaintances.^[22] Police also examined Wilson's personal vehicle, a blue 1980 model, which was initially missing but later recovered in a Regina parking lot for forensic analysis, though no immediate breakthroughs emerged from tire tracks or ballistics at the scene.^[23] Inspector Myron Shykitka publicly stated that progress was being made, emphasizing the investigation's focus on Wilson's recent interactions amid Regina's media scrutiny.^[22] Colin Thatcher, Wilson's ex-husband and a prominent Saskatchewan politician, was interviewed early in the probe and provided an alibi, cooperating without suspicion of obstruction at that stage, though his history of a contentious 1980 divorce and ongoing custody disputes was noted internally.^[8] A prior unsolved shooting of Wilson in the shoulder on May 17, 1981—believed by some investigators to be an attempted murder—raised contextual questions about targeted violence, but lacked direct links to suspects initially.^[20] Detective Ed Swayze, involved from the start, later reflected that the murder did not surprise him given the 1981 incident, yet the probe proceeded methodically without arrests, relying on witness statements, financial records, and forensic traces rather than immediate charges.^[20] Over the ensuing months, the investigation expanded to include undercover surveillance and analysis of Thatcher's activities, but early efforts yielded no smoking gun, allowing rumors of his involvement to circulate without formal action until evidence accumulated sufficiently for his arrest on May 7, 1984.^[8]^[5] This prolonged initial phase highlighted challenges in building a case absent eyewitnesses or a recovered murder weapon, with police prioritizing circumstantial ties to the bitter family conflicts over hasty accusations.^[8]

Trial and Conviction

Prosecution Case and Evidence

The prosecution in R. v. Thatcher argued that Colin Thatcher was guilty of first-degree murder for the January 21, 1983, killing of his ex-wife JoAnn Wilson, either as the principal perpetrator who beat and shot her in the garage of her Regina home or as a party who aided or abetted an unknown killer, with the act planned and deliberate to satisfy the elements of premeditation and intent.^[24] The case relied heavily on circumstantial evidence, including motive rooted in the couple's bitter divorce finalized in October 1980 and protracted custody battles over their three children, which escalated after Wilson gained primary custody in 1981 following a prior unsolved shooting attack on her shoulder in August 1981 that prosecutors linked to Thatcher's animosity.^[8] Thatcher's resignation as Saskatchewan's energy minister on January 17, 1983—four days before the murder—further underscored his personal turmoil amid these disputes, as he had expressed resentment toward Wilson for receiving approximately half of a $1 million divorce settlement.^[8] Central to the evidence was testimony from Gary Anderson, a former associate of Thatcher, who claimed that in the fall of 1980, Thatcher solicited him to murder Wilson for a $50,000 fee, demonstrating early premeditation.^[25] Anderson, cooperating with police after his own legal troubles, wore a wire to record a conversation with Thatcher in 1984, in which prosecutors alleged Thatcher made incriminating references to the case; this audio was replayed for the jury during deliberations as key evidence of consciousness of guilt and ongoing involvement.^[26] Additional circumstantial links included a Shell Oil credit card receipt in Thatcher's name, dated January 18, 1983—three days before the murder—found folded approximately four feet from Wilson's body in the snow outside her garage, suggesting his recent presence at or near the scene despite his alibi of being at his farm 50 kilometers away.^[5] ^[6] Prosecutors also introduced evidence of Thatcher's surveillance of Wilson's residence and patterns of harassment, bolstering the narrative of orchestration; forensic details, such as the .410 shotgun slug recovered from Wilson's head wound matching weapons accessible to Thatcher, reinforced the feasibility of his direct or indirect role, though no murder weapon was recovered.^[8] The absence of forced entry and the targeted nature of the attack—Wilson bludgeoned with a weapon like a hatchet before being shot—supported the theory of a trusted or pre-arranged assailant, with Thatcher's financial resources and political connections posited as means to hire help if not acting alone.^[8] This body of evidence, amassed over 16 months leading to Thatcher's arrest on May 7, 1984, convinced the jury after a Saskatoon trial in autumn 1984, rejecting Thatcher's denials and alibi claims.^[8]

Defense Arguments and Controversies

Thatcher's defense team, led by attorney Morris Shumiatcher, maintained throughout the trial that he had no involvement in the murder of JoAnn Wilson on January 21, 1983, presenting an alibi supported by multiple witnesses who placed him at his farm near Moose Jaw, Saskatchewan, during the time of the killing.^[5] These witnesses included family members and employees who corroborated his activities, such as feeding cattle and handling farm duties, arguing that the timeline made it impossible for him to have driven the approximately 70 kilometers to Regina, committed the crime, and returned undetected.^[27] The defense emphasized the lack of direct physical evidence linking Thatcher to the scene, such as fingerprints or DNA, and challenged the prosecution's reliance on circumstantial indicators like tire tracks matching his truck, which they attributed to common tire types prevalent in the region.^[28] Central to the defense strategy was discrediting key Crown witnesses, including Gary Bakken, who testified that Thatcher had solicited him to kill Wilson multiple times, and Hugh Dempsey, who claimed Thatcher showed him a "hit list" including Wilson's name.^[26] Lawyers argued these individuals had motives to fabricate stories, pointing to Bakken's financial troubles and potential grudges from past business dealings with Thatcher, while portraying their testimonies as unreliable and uncorroborated by physical proof.^[27] The defense also contested forensic evidence, such as the .410 shotgun shell found near the body, asserting mismatches in the weapon description provided by witnesses (a silver-barreled shotgun versus a black automatic) and questioning chain-of-custody issues with items like a disputed credit card receipt allegedly dropped at the scene, which bore a card number inconsistent with Thatcher's records.^[6] Post-trial controversies centered on Thatcher's persistent claims of wrongful conviction and framing by Saskatchewan authorities, detailed in his 2009 book Final Appeal: Anatomy of a Frame. He alleged the Crown withheld exculpatory evidence, including an anonymous confession and hatchet mailed to the Regina Leader-Post shortly after the murder, which matched the weapon type but was not disclosed to the defense.^[6] Thatcher further argued a form of "double jeopardy" in the jury instructions, where conviction could rest on either personally committing the murder or aiding an accomplice, potentially diluting the beyond-reasonable-doubt standard without requiring unanimity on a single theory, though the Supreme Court of Canada rejected this in 1987, upholding the trial judge's charge as adequate.^[24]^[29] Appeals to the Saskatchewan Court of Appeal and the Supreme Court focused on evidentiary errors and jury instructions but were dismissed, with the high court ruling that the trial fairly summarized the defense theory and evidence.^[5] Additional disputes arose over alleged investigative misconduct, including claims of coerced witness statements and overlooked alibis, such as a witness placing Thatcher elsewhere during the crime window, which Thatcher asserted were suppressed by the Department of Justice even during parole reviews.^[6] Critics of the conviction, including Thatcher supporters, have questioned the influence of intense media coverage and public animosity toward him as a prominent politician amid a bitter divorce, potentially biasing the jury, though courts found no procedural unfairness warranting reversal.^[30] Despite these arguments, no new evidence has overturned the verdict, and Thatcher's parole in 1990 and full release in 1993 came without admission of guilt.^[31]

Verdict and Sentencing

On November 6, 1984, after deliberating for five days, a jury in Saskatoon, Saskatchewan, convicted Colin Thatcher of first-degree murder in the shooting death of his ex-wife, JoAnn Wilson.^[31]^[32] The 14-day trial, presided over by Judge J.H. Maher, featured circumstantial evidence including Thatcher's prior threats against Wilson, inconsistencies in his alibi, and forensic links such as a credit card slip signed by an associate near the crime scene.^[5]^[32] Immediately following the verdict, Judge Maher sentenced Thatcher to life imprisonment, the mandatory penalty under Canadian law for first-degree murder at the time, with no eligibility for parole for 25 years.^[32]^[8] Thatcher showed no visible reaction in court and later proclaimed his innocence to reporters, stating the conviction was a miscarriage of justice based on fabricated evidence.^[32] The sentencing reflected the premeditated nature of the crime, as determined by the jury, which rejected Thatcher's defense of alibi and claims of police misconduct.^[5]

Imprisonment and Legal Challenges

Prison Term and Appeals

Thatcher was sentenced on November 8, 1984, to life imprisonment with no eligibility for parole for 25 years following his conviction for first-degree murder.^[8] He began serving his sentence at Edmonton Institution, a maximum-security federal prison in Alberta, where he remained for nearly 15 years.^[33] In late 1998, he was transferred to Ferndale Institution, a medium-security facility near Mission, British Columbia, a move that drew public criticism for the site's relatively lenient conditions, including access to amenities like woodworking shops and outdoor activities.^[33]^[34] Thatcher appealed his conviction to the Saskatchewan Court of Appeal, which unanimously dismissed the appeal on January 17, 1986, finding no errors in the trial judge's instructions to the jury or in the handling of circumstantial evidence.^[8] He sought further review from the Supreme Court of Canada, arguing misdirection on the requisite intent for first-degree murder and improper admission of evidence regarding prior threats and behavior toward his ex-wife.^[5] On February 19, 1987, the Supreme Court unanimously dismissed the appeal in R. v. Thatcher, 1 S.C.R. 652, ruling that the trial evidence supported the jury's findings on intent and that no reversible errors occurred, thereby affirming the conviction and sentence.^[24]

Claims of Wrongful Conviction

Colin Thatcher has maintained his innocence throughout his imprisonment and after his parole on February 2, 2006, asserting that his 1984 conviction for the first-degree murder of JoAnn Wilson was wrongful and resulted from a frame-up by police and prosecutors.^[6]^[35] In his 2009 book Final Appeal: Anatomy of a Frame, published by ECW Press, Thatcher detailed allegations of investigative misconduct, claiming that authorities cherry-picked incriminating evidence while concealing exculpatory material for over a decade, with some items remaining undisclosed as of the book's release on September 1, 2009.^[35]^[36] He specifically challenged the authenticity of a credit card receipt bearing his signature found near the crime scene, arguing it referenced a card number different from his own, rendering it fabricated.^[6]^[37] Additional withheld evidence cited includes an anonymous confession, a hatchet mailed to the Regina Leader-Post, and a witness statement placing him away from the scene at the time of the murder on January 21, 1983.^[6] Thatcher further contended in the book that re-examination of witness testimonies and his alibi—placing him at home with his son—reveals reasonable doubt, and he suggested the true motives and perpetrators might originate from within the Wilson family home, though he provided no elaboration.^[35] He referenced a police-recorded conversation in which a man alleged Thatcher offered $50,000 to kill Wilson, but framed it as part of broader prosecutorial deceit through lies of omission.^[35]^[6] ECW Press publisher Jack David expressed belief in Thatcher's "physical innocence," stating the book establishes an alibi inconsistent with him personally committing the act and questioning the credit card slip's evidentiary value, though he allowed Thatcher might have hired an accomplice—a theory not solely tested at trial.^[37] David noted that previously unheard evidence in the book creates sufficient doubt to challenge the conviction's foundation.^[36] Thatcher has drawn parallels to the wrongful conviction of David Milgaard, who was exonerated after 23 years, to argue systemic flaws in his own case.^[38] These claims, primarily advanced by Thatcher himself, were insufficient to secure a new trial or reversal through appeals, including the Supreme Court of Canada's 1987 dismissal, which upheld the original verdict based on circumstantial evidence consistent with guilt as principal or party.^[5] Saskatchewan courts later barred Thatcher from profiting from the book under proceeds-of-crime legislation.^[39]

Parole and Later Life

Release Conditions and Parole Hearings

Thatcher became eligible for parole in 2008 after serving 25 years of his life sentence, but pursued earlier release through Canada's faint-hope clause, which allowed review after 12 years for first-degree murder convictions prior to 2011.^[40] In 2003, he successfully applied for the right to seek early parole under this provision.^[40] However, on March 31, 2004, a National Parole Board panel unanimously denied his request for day parole, citing ongoing concerns about his risk to the community despite his institutional behavior.^[41] On May 19, 2006, following another hearing, the board granted Thatcher day parole, determining his risk was "assumable" under supervision.^[42] He was required to reside in a halfway house in Regina, report any romantic relationships to his parole officer, continue psychiatric counselling, and adhere to other standard conditions such as abstaining from drugs and alcohol.^[43] ^[42] This permitted daytime absences and limited overnight leaves, with no unsupervised community contact initially.^[44] Subsequent to successful day parole, on November 30, 2006, a three-member National Parole Board panel approved full parole, allowing Thatcher to reside on his family ranch outside Regina.^[40] ^[45] Conditions mirrored those of day parole, including mandatory psychiatric counselling and disclosure of romantic relationships, reflecting board concerns over his history of domestic violence.^[40] In May 2010, after Thatcher married, the board reviewed and removed the romantic relationship reporting requirement, noting no issues during the marriage and his compliance with other terms.^[46] ^[47] Parole remained subject to lifelong supervision, with potential revocation for breaches.^[40]

Post-Release Activities and Public Appearances

Following his full parole on November 30, 2006, Colin Thatcher returned to Saskatchewan and primarily resided on his ranch near Moose Jaw, where he focused on property management and personal endeavors.^[6] He occasionally engaged in low-profile community activities, including workouts at a local YMCA and attendance at Saskatchewan Roughriders football games.^[40] Thatcher pursued writing as a significant post-release activity, authoring Final Appeal: Anatomy of a Frame in 2009, in which he detailed his claims of wrongful conviction and framed the case as a miscarriage of justice orchestrated by political rivals.^[6] By 2010, parole board records indicated he had remarried, marking a personal milestone after previously expressing reservations about such commitments due to parole restrictions observed in other cases.^[48] Public appearances remained rare until October 26, 2022, when Thatcher attended the Saskatchewan Legislative Assembly's throne speech as an invited guest of Progressive Conservative MLA Lyle Stewart.^[49] The event, which emphasized tougher measures against violent crime, sparked controversy, with critics arguing the invitation undermined the government's law-and-order messaging given Thatcher's conviction for first-degree murder.^[50] Thatcher, who has consistently maintained his innocence, defended his presence as that of a free citizen entitled to participate in public proceedings.^[49]

Legacy and Public Perception

Political Impact

Thatcher's resignation from the Saskatchewan cabinet as Minister of Energy and Mines on January 17, 1983, amid investigations into the murder of his ex-wife JoAnn Wilson, marked an immediate political fallout for the Progressive Conservative government under Premier Grant Devine.^[51] ^[3] Officially attributed to family and financial pressures, the move followed reports of his uncooperative stance with police and internal party tensions, effectively sidelining a key figure who had defected from the Liberal Party to the PCs in 1978 and contributed to their 1982 majority victory.^[51] ^[11] His conviction for first-degree murder on October 25, 1984, resulted in the declaration of his Thunder Creek legislative seat as vacant, prompting a by-election that the Progressive Conservatives retained, preserving their slim majority at the time.^[52] The high-profile nature of the case, involving allegations of initial police reluctance to pursue Thatcher due to his political connections—including his status as the son of former Liberal Premier Ross Thatcher—intensified scrutiny on the Devine administration's integrity, though no evidence directly linked the scandal to shifts in voter support during the 1986 provincial election, which the PCs also won.^[53] ^[2] In the decades following, Thatcher's case continued to reverberate politically, exemplified by a 2022 controversy when Saskatchewan Party MLA Lyle Stewart invited him to observe the throne speech, a session emphasizing a "tough-on-crime" agenda amid rising violent offenses.^[54] The invitation drew widespread condemnation for appearing to normalize the conviction of a former cabinet minister for spousal murder, prompting an apology from Stewart and criticism that it undermined the party's law-and-order messaging and public trust in political figures.^[55] ^[56] This episode highlighted the enduring reputational damage from the affair, reinforcing perceptions of elite impunity in Saskatchewan politics despite the conviction's finality after multiple failed appeals.^[57]^[5]

Ongoing Debates on Guilt and Justice

Thatcher has persistently asserted his innocence since his 1984 conviction for first-degree murder, claiming in his 2009 book Final Appeal: Anatomy of a Frame that he was framed due to his political prominence and fallout with authorities following his resignation from cabinet in 1982.^[6] He disputes core evidence, such as a credit card receipt dated January 18, 1983, found near the crime scene, alleging it bore a mismatched card number later identified by investigator Bruce Dunne, suggesting fabrication.^[6] Thatcher further contends that prosecutors withheld exculpatory materials, including an anonymous confession with a hatchet mailed to the Regina Leader-Post and a witness statement placing him away from the scene, in violation of disclosure obligations.^[6] Critics of the conviction, including Thatcher, highlight procedural irregularities in the trial, where jurors were instructed they could convict him either as the direct perpetrator or as a party to the offense (e.g., hiring an accomplice), arguing this diluted the beyond-a-reasonable-doubt standard and prejudiced the outcome.^[6] He has criticized Canada's mechanisms for reviewing potential wrongful convictions as opaque and inadequate, calling for greater transparency in accessing case files.^[6] However, these arguments failed to sway appellate courts; the Supreme Court of Canada in 1987 upheld the conviction, finding the evidence—including circumstantial links like the .357 Ruger revolver associations and witness testimony—sufficient and reliably assessed, with no trial errors warranting reversal.^[5]^[5] Public contention persists, fueled by Thatcher's post-parole activities and lack of expressed remorse, which victims' advocates interpret as undermining justice for JoAnn Wilson. For example, his invitation as a guest to the Saskatchewan legislature's throne speech on October 26, 2022—during Violence Prevention Week—prompted backlash from groups like the Elizabeth Fry Society, who argued it sent a message minimizing the crime's brutality and the conviction's validity.^[58] While some local opinions in Moose Jaw remain divided, reflecting skepticism toward the frame-up narrative amid the case's high-profile media coverage, no independent inquiry or new evidentiary review has substantiated claims of miscarriage, leaving the debate largely confined to Thatcher's self-advocacy against the judicial consensus of guilt.^[6]^[5]

References

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Wilbert Colin Thatcher | The Canadian Encyclopedia
The only son of Liberal premier Ross Thatcher, Colin Thatcher entered Saskatchewan politics in 1975 as Liberal MLA for Thunder Creek. In 1977 he switched to the ...
[2]
Thatcher, Colin (1938-) - The Encyclopedia of Saskatchewan
Colin Thatcher was born in Toronto, Ontario on August 25, 1938. The only son of Saskatchewan Liberal premier Ross Thatcher, Colin was a rancher and politician.Missing: biography | Show results with:biography
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Who is Colin Thatcher? Here's what you need to know about his ...
Oct 30, 2022 · Thatcher was born in 1938 in Toronto, Ont. to Ross Thatcher, a former MP and Premier of Saskatchewan from 1964 to 1971. He entered into politics ...
[4]
Colin Thatcher convicted in 1984 for murder of ex-wife
Nov 7, 2024 · After a long trial in Saskatoon, former MLA Colin Thatcher was convicted of the first-degree murder of his ex-wife and sentenced to life in prison.Missing: facts | Show results with:facts
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R. v. Thatcher - SCC Cases - Décisions de la CSC
Sections 205(5)(a) and 212(a)(i) of the Code define culpable homicide and murder, respectively. Section 205(5)(a) states: 205. ... (5) ...
[6]
Colin Thatcher: How I was framed - Macleans.ca
Aug 26, 2009 · After serving 22 years for the murder of his ex-wife, the former cabinet minister breaks his silence.Missing: biography | Show results with:biography
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Oct 26, 2022 · Thatcher, an energy minister under former Conservative premier Grant Devine, was found guilty of first-degree murder and sentenced to life in ...Missing: facts | Show results with:facts
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Nov 30, 2006 · The son of a former Saskatchewan premier was elected to the provincial legislature for a third time in 1982. He was appointed minister of energy ...
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Colin Thatcher - Information on the murder of his wife, JoAnn
Colin Thatcher was born in Toronto, Canada, on August 25, 1938. He was the only child of Peggy and Wilbert Ross Thatcher, a manager of his familys hardware ...<|separator|>
[10]
Mystery House Behind Clifton Hall in Moose Jaw - Facebook
Nov 20, 2024 · A house which was once owned by the Thatcher family from about 1947 onward. Colin would have spent his early and teen years in this house, but ...Missing: siblings | Show results with:siblings
[11]
Wilbert Colin Thatcher | Murderpedia, the encyclopedia of murderers
Wilbert Colin Thatcher (born August 25, 1938 in Toronto) was a Canadian politician convicted for the murder of his ex-wife, JoAnn Wilson. Thatcher has always ...
[12]
Saskatchewan Energy Minister Colin Thatcher, the son of the... - UPI
Jan 17, 1983 · Thatcher jumped from the Liberals to the Conservations in the spring of 1977 and was appointed to the cabinet post in May following the ...
[13]
Further changes in Saskatchewan's royalty rates could be made...
Jul 7, 1982 · Thatcher said the province would take only 40 percent of future price increases instead of 50 percent, leaving mori revenue to producers. Other ...Missing: gas | Show results with:gas
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[PDF] Saskatchewan's Oil and Gas Royalties - Scholaris
Colin Thatcher, the Conservative government's Minister of Mineral Resources, refers to “the repressive [resource] policies of the NDP” in his memoirs ...Missing: achievements | Show results with:achievements
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[PDF] SASKATCHEWAN MEGAPROJECTS IN THE 1980s
The new Saskatchewan energy minister Colin. Thatcher proposed to Federated Co-operatives Limited. (FCL), which owned and operated the Consumers Co- operative ...
[16]
[PDF] Public-Private Partnerships in Saskatchewan: A Tale of Two ...
Mar 4, 2014 · Saskatchewan Energy Minister Colin Thatcher opened negotiations by summoning senior FCL and CCRL management to the Legislature for a meeting ...
[17]
A custody dispute between former Saskatchewan energy minister ...
Feb 22, 1983 · Wilson was divorced from Thatcher in 1980 and retained custody of Stephanie following a lengthy, bitter court fight. The couple's two other ...
[18]
An affadavit filed in court Thursday by lawyers for... - UPI Archives
Feb 25, 1983 · Mrs. Wilson had given up custody of the couple's two sons to Thatcher, shortly after being shot in the shoulder in 1981 by an unknown assailant.
[19]
Long silenced, a victim's voice is heard at last - The Globe and Mail
Sep 26, 2003 · 21, 1983, in the garage of her Regina home. She was bludgeoned with a curved instrument no fewer than 47 times, then shot for good measure ...<|separator|>
[20]
True Crime Byline: We should have seen JoAnn Wilson's murder ...
Jul 7, 2022 · ... Colin Thatcher, who was asking a jury to give him an early chance at seeking parole from his first-degree murder conviction. He would ...Missing: facts | Show results with:facts
[21]
JoAnn Kay Geiger Wilson (1939-1983) - Memorials - Find a Grave
JoAnn Kay Geiger Wilson, 21 Aug 1939, Osage, Mitchell County, Iowa, USA, 21 Jan 1983 (aged 43), Regina, Regina Census Division, Saskatchewan, Canada.
[22]
A bearded man driving a sedan stalked Joann Wilson... - UPI Archives
Jan 25, 1983 · Insp. Myron Shykitka said Monday that police were making progress in their investigation of the murder, which has monopolized headlines and ...
[23]
Regina police said Wednesday they found a 1980 blue... - UPI
Feb 3, 1983 · Mrs. Wilson was attacked in her garage, clubbed and shot once in the head with a handgun. A man with brown shoulder-length hair and a dark ...
[24]
R. v. Thatcher, 1987 CanLII 53 (SCC), [1987] 1 SCR 652
Relations between the estranged spouses became increasingly bitter and acrimonious as they fought a long, hotly contested series of custody, access and ...
[25]
A jury began deliberations Friday in the trial of... - UPI Archives
2 Nov 1984 · Maher reviewed the prosecution testimony of ex-convicts Gary Anderson, 38, who taped for police a conversation he had with Thatcher, and ...
[26]
Jury wants to review key evidence in murder trial - UPI Archives
3 Nov 1984 · Arrangements also were approved for a replay of a police-recorded conversation between Thatcher and prosecution witness Gary Anderson, 38.
[27]
Colin Thatcher - Information on the murder of his wife, JoAnn
Kujawa decided to begin his cross-examination of Colin by questioning the reliability of the defense witnesses, suggesting that they may have been persuaded ...
[28]
Colin Thatcher Joann Wilson | test.schoolhouseteachers.com
4. The Trial and Verdict: Thatcher's trial was highly publicized, drawing intense media scrutiny. The prosecution presented compelling evidence, while the ...
[29]
Review: Final Appeal, by Colin Thatcher - The Globe and Mail
Oct 23, 2009 · Thatcher's central argument, hardly a passionate plea of innocence, is a legalistic claim to have been exposed to double jeopardy, in that the ...Missing: defense | Show results with:defense<|separator|>
[30]
Colin Thatcher rethinks his media strategy | CBC News
Apr 9, 2011 · The former cabinet minister and son of Liberal Saskatchewan Premier Ross Thatcher was found guilty of killing his ex-wife JoAnn Wilson in 1984.Missing: summary | Show results with:summary
[31]
Who is Colin Thatcher? Here's what you need to know about his ...
Oct 29, 2022 · Thatcher was born in 1938 in Toronto, Ont. to Ross Thatcher, a former MP and Premier of Saskatchewan from 1964 to 1971. He entered into politics ...
[32]
Thatcher guilty of slaying wife - UPI Archives
Nov 6, 1984 · Judge J.H. Maher imposed the mandatory life sentence, saying Thatcher would not be eligible for parole for 25 years. A credit card slip signed ' ...
[33]
Ottawa will investigate why murderer lives in luxury | CBC News
Feb 6, 1999 · Thatcher served almost 15 years of his life sentence in a maximum security prison in Edmonton but six months go he was transferred. Thatcher is ...
[34]
Thatcher Lives It Up in Lotus Land Prison | CBC News
Feb 4, 1999 · And for most of the past fifteen years he's been locked away in a maximum security prison in Alberta for her muder. But no longer. The former ...
[35]
Colin Thatcher pens new book, asserting his innocence and ...
Aug 27, 2009 · “They've still got evidence that no one outside police circles has ever seen and that evidence is largely favourable to me.” Among other ...
[36]
Colin Thatcher book claims frame-up - Toronto Star
Apr 16, 2009 · Colin Thatcher, who served 22 years for the murder of his ex-wife, presents a case for his innocence in a forthcoming book published by ...
[37]
How Thatcher got his book deal - Macleans.ca
Apr 30, 2009 · “I'm convinced of Thatcher's physical innocence. He didn't do it himself. He may well have hired someone, but if he had been tried solely on ...
[38]
Colin Thatcher writing book about his case | CBC News
Jul 27, 2007 · "They will lie, they will mislead you, they'll actually cheat," he said, pointing to the wrongful conviction of David Milgaard, who spent 23 ...
[39]
Convicted killer Thatcher will not profit from book | Globalnews.ca
Mar 15, 2010 · Thatcher has proclaimed his innocence since the beginning and argued that is one of the reasons why the book should not adhere to the act.
[40]
Colin Thatcher granted full parole | CBC News
Nov 30, 2006 · Thatcher, 68,had beenserving a life sentence after being convicted of first-degree murder in 1984. JoAnn Wilson was beaten and shot in the head ...
[41]
Colin Thatcher denied early parole | CBC News
Mar 31, 2004 · A National Parole Board panel, in a unanimous decision, has denied Colin Thatcher his request for early release from prison.
[42]
Colin Thatcher paroled to Regina halfway house - The Globe and Mail
May 20, 2006 · Mr. Thatcher was denied full parole, but panel member Heather Musgrove told him his risk was deemed "assumable" if he lives under the tighter ...
[43]
Colin Thatcher granted day parole | CBC News
May 19, 2006 · Among the conditions of his day parole, Thatcher must report any romantic relationships to his parole officer and must continue counselling.
[44]
Colin Thatcher wins day parole - The Globe and Mail
May 19, 2006 · Last March, the parole board ruled that Mr. Thatcher, 67, did not pose a risk to the community and could enjoy a series of unescorted visits ...<|separator|>
[45]
Convicted killer Colin Thatcher wins full parole - The Globe and Mail
Nov 30, 2006 · Convicted killer Colin Thatcher was granted full parole Thursday. A three-member panel of the National Parole Board ruled that Thatcher, 68, ...
[46]
Colin Thatcher got married while on parole for murder of ex-wife
May 3, 2010 · His first bride was JoAnn Geiger in 1962, whose bitter divorce from Thatcher after 17 years' marriage is said to have been the catalyst for her ...Missing: details | Show results with:details
[47]
Thatcher's new marriage no concern: parole board | CBC News
May 4, 2010 · The board has decided to eliminate one of Thatcher's parole conditions: that he report all romantic relationships to his parole officer.
[48]
Convicted wife killer Colin Thatcher married again: parole board
a pen pal — and then ...
[49]
Colin Thatcher invited to Throne Speech by Sask. Party MLA
Oct 27, 2022 · Former Saskatchewan politician Colin Thatcher was convicted of killing his ex-wife, JoAnn Wilson, in 1984, but has spent decades denying it.
[50]
Canada conservatives under scrutiny for inviting murderer to tough ...
Oct 27, 2022 · The couple had been involved in a bitter divorce and custody dispute over their three children. Thatcher, who has long proclaimed his ...
[51]
Saskatchewan minister resigns - UPI Archives
Jan 18, 1983 · Saskatchewan Energy Minister Colin Thatcher resigned from the Conservative cabinet, raising opposition hopes of political divisions in ...Missing: Moose Jaw
[52]
Top News Stories Politics - University of Saskatchewan Library
However, a majority vote of the legislature could remove Thatcher and declare the seat vacant. Lane said he will present the cabinet with the option of ...
[53]
r/saskatoon - Convicted wife killer Colin Thatcher invited to tough-on ...
Oct 27, 2022 · Saskatoon police had reason to suspect Thatcher for the murder but were told to knock off the investigation by political higher ups. Colin's dad ...
[54]
Convicted murderer Colin Thatcher's invitation to the Saskatchewan ...
Nov 3, 2022 · Colin Thatcher, former MLA of Saskatchewan and convicted murderer, walks out of the chamber after the speech from the throne at the ...
[55]
Phil Tank: Thatcher sideshow sabotages push to take Sask. seriously
Oct 27, 2022 · A Saskatchewan Party MLA's stupefying decision to invite murderer Colin Thatcher to the throne speech eclipsed the government's message.
[56]
The Saskatchewan Party must be held accountable for Colin ...
Oct 29, 2022 · Nobody can take the Saskatchewan Party's tough-on-crime agenda seriously after convicted killer's baffling invitation to throne speech.Missing: effect | Show results with:effect
[57]
Despite controversial start, government says Saskatchewan 'on track ...
Dec 7, 2022 · A fall legislative sitting that kicked off with controversy surrounding the appearance of convicted killer Colin Thatcher concluded in Regina
[58]
Some advocates concerned about message Thatcher invitation ...
Oct 28, 2022 · Saskatchewan government MLA Lyle Stewart said his decision to invite Thatcher as his guest to Wednesday's throne speech was an "error in judgment."