Premier Wade MacLauchlan dissolved the Prince Edward Island legislature on March 26, 2019, setting voting day for April 23. The campaign ran simultaneously with a binding referendum on mixed member proportional representation — the province's second vote on electoral reform in four years, after a 2016 plebiscite had narrowly favoured MMP but was dismissed by the Liberal government as non-binding. The election was fought across 27 districts under boundaries redrawn in 2017. Turnout reached 76.3%, buoyed in part by the referendum's mobilizing effect.

Results

The PCs won 12 seats on election night with approximately 37% of the popular vote, forming the province's first minority government since the early 1890s. The Green Party made Canadian history by winning 8 seats with approximately 31%, becoming the Official Opposition — the first time a Green party had achieved that status anywhere in Canada. The Liberals collapsed from their 2015 majority of 18 seats to just 6 on approximately 30%, while the NDP was shut out with roughly 3%.

The simultaneous referendum on MMP was defeated 51.7% to 48.3%, ending a decade-long electoral reform debate on the Island.

The election in Charlottetown-Hillsborough Park was deferred after Green candidate Josh Underhay and his six-year-old son Oliver drowned in a canoeing accident on April 19, four days before election day. The tragedy cast a pall over the campaign's final days. The deferred vote was held on July 15, with PC candidate Natalie Jameson winning the seat — bringing the PC total to 13.

Party Leaders

Dennis King (PC) pulled off one of the most remarkable underdog victories in Island political history. Born November 1, 1971, in Georgetown, he had been leader for barely seven weeks when the election was called, having won the PC leadership on February 9, 2019. A Holland College journalism graduate who had spent two decades in communications, political advising, and public affairs, King had never held elected office. He inherited a party that held just 8 seats and had cycled through leaders since its 2015 defeat. His campaign was built on optimism and personal warmth, with a platform centred on health-care improvements and rural economic development. He won Brackley-Hunter River with a comfortable margin. At 47, he became one of the youngest premiers in PEI history and faced the challenge of governing in minority — a format the Island had not seen in over a century.

Wade MacLauchlan (Liberal) became the first sitting PEI premier to lose his own seat since 1935. Born December 10, 1954, in Stanhope, Prince Edward Island, MacLauchlan earned a law degree from the University of New Brunswick and a Master of Laws from Yale University before serving as president of the University of Prince Edward Island for twelve years. Upon entering politics, he became the second openly gay premier in Canadian history — after Ontario's Kathleen Wynne — when he was sworn in on February 23, 2015. The Liberals won a massive majority of 18 seats in the 2015 election, but MacLauchlan's government lost public confidence over its handling of several controversies, including a contentious e-gaming scandal involving misuse of provincial funds and the dismissal of the 2016 MMP plebiscite result despite a narrow majority in favour. MacLauchlan lost Stanhope-Marshfield by 104 votes to PC candidate Bloyce Thompson. He resigned as Liberal leader on election night.

Peter Bevan-Baker (Green) engineered the most consequential Green Party result in Canadian political history. Born June 3, 1962, in Aberdeen, Scotland, he grew up in the fishing village of Fortrose in the Scottish Highlands before emigrating to Canada in 1985, living first in Newfoundland and then Ontario. He settled in Hampton, Prince Edward Island, around 2003 and practised dentistry for over two decades. He became Green Party leader in 2012, spent three years building the party's riding-level organization, and in 2015 became the first-ever Green MLA elected on the Island when he won Kellys Cross-Cumberland. His 2019 campaign channelled voter dissatisfaction with both traditional parties into a coherent platform anchored by environmental stewardship, sustainable agriculture, and electoral reform. The Greens won seats across the Island — from Mermaid-Stratford to Summerside-Wilmot — shattering the assumption that Green support was confined to a single riding. Bevan-Baker won his own renamed riding of New Haven-Rocky Point and became Leader of the Official Opposition, a role no Green politician had held in any Canadian province.

Joe Byrne (NDP) led the party to another shutout. A social worker and community activist, Byrne ran in Charlottetown-Victoria Park but finished fourth. The NDP's roughly 3% provincewide placed them firmly as the fourth party, squeezed between the Greens on the left and the Liberals' incumbency. Byrne stepped down as leader in September 2020.

Campaign Issues

Electoral reform was the campaign's singular differentiator, with the binding MMP referendum running alongside the general election. The Greens and NDP supported proportional representation, while King's PCs took no official position and MacLauchlan's Liberals — who had dismissed the 2016 plebiscite result — were seen as opponents of reform. The referendum's presence on the ballot energized voters who might otherwise have stayed home, contributing to the 76.3% turnout.

Health care was the dominant policy issue. Emergency room closures in rural communities, the growing number of Islanders without a family doctor, and long surgical wait times drove voter anxiety. All parties promised expanded primary care, though specific plans varied.

Environmental protection and land use resonated strongly on an Island where agriculture, fishing, and tourism depend on ecological health. The Greens' platform emphasized water quality protection, sustainable farming practices, and a ban on neonicotinoid pesticides — issues that connected directly to PEI's economy rather than feeling abstract.

Notable Outcomes

The Green breakthrough was historic by any measure. Eight seats and Official Opposition status represented the best result for any Green party in Canadian history and one of the strongest showings for a Green party anywhere in the world. The achievement demonstrated that the party could win beyond a single constituency, carrying diverse ridings from suburban Stratford to rural western Prince Edward Island.

MacLauchlan's personal defeat in Stanhope-Marshfield by 104 votes was devastating for the Liberals. The last sitting premier to lose his own seat on PEI had been William J.P. MacMillan in 1935. The Liberal collapse from 18 seats to 6 was the party's worst result in a generation.

The minority government outcome reshaped Island governance. King's PCs governed with informal Green support on confidence matters, producing a legislature where three opposition parties held 14 of 27 seats. The arrangement lasted the full term until 2023.

The deferred election in Charlottetown-Hillsborough Park following Josh Underhay's death was deeply felt in the tight-knit Island community and led to a period of cross-party mourning that briefly transcended partisan politics.