Calgary-Shaw by-election set for Sept. 14, 2026 as campaign season begins
Calgary-Shaw by-election set for Sept. 14, 2026. UCP, NDP and new parties prepare as candidates campaign ahead of advance voting and a closely watched vote.
Voters in the Calgary-Shaw riding will return to the polls on Sept. 14, 2026 in a by-election that will test party strength in southern Calgary ahead of next year’s legislative session. The Calgary-Shaw by-election puts local issues and provincial energy policy at the centre of a contest between the United Conservative Party and the NDP, with smaller parties and new formations expected to enter the race. Election timelines are in place, and candidates have begun campaigning across the constituency that includes more than 39,000 eligible voters.
By-election date and key deadlines
The Chief Electoral Officer has formally scheduled the Calgary-Shaw by-election for Sept. 14, 2026, with advance voting running Sept. 8–12. Candidate nominations remain open until 2 p.m. on Aug. 27, 2026, and polling stations on election day will be open from 9 a.m. to 8 p.m. Officials say the compressed timetable leaves parties just weeks to organize door-knocking, advertising and advance-vote outreach.
Why the seat is vacant
The Legislature seat became vacant after Rebecca Schulz left the UCP government in May 2026, following a resignation from cabinet earlier this year. Her departure prompted the writ to be issued and set into motion the electoral timetable that now governs Calgary-Shaw. Party strategists describe the vacancy as an opportunity to either consolidate local support or to flip the riding, depending on the effectiveness of ground campaigns.
Contenders and nominations so far
The UCP nominated businessman Mike Derry in a June nomination contest in which he prevailed over Ward 13 Coun. Dan McLean. The NDP has declared Kyle Campbell as its candidate, while the newer Progressive Tory Party of Alberta, led by former UCP cabinet minister Peter Guthrie, has indicated it expects to name a candidate soon. With nominations closing in late August, observers expect additional candidates to file, potentially including independents or representatives of smaller parties.
Campaign themes shaping voter conversation
Energy policy, jobs and pipeline support have quickly emerged as focal points of the Calgary-Shaw by-election conversation. The UCP has framed the contest as one where voters must choose an MLA who will support pipelines, investment and resource-sector employment, warning that an NDP victory could align with municipal figures it says oppose provincial energy projects. The NDP candidate is expected to emphasize affordability, health-care access and public services, seeking to broaden appeal beyond traditional base voters in the riding.
Electorate size and turnout context
Elections Alberta records show Calgary-Shaw has more than 39,000 eligible electors, and the riding delivered strong turnout in the last general election. In May 2023, turnout was roughly 63 per cent when Rebecca Schulz defeated NDP challenger David Cloutier by a margin just over 3,000 votes. Analysts say turnout patterns in the by-election, particularly among advance voters and young electors, will be decisive given the riding’s recent margins and demographic shifts.
Logistics and what voters should know
Advance voting is scheduled for Sept. 8–12, 2026, offering multiple days for residents to cast ballots before election day, and polling hours on Sept. 14 will run from 9 a.m. to 8 p.m. Voters should confirm their polling location and identification requirements with Elections Alberta ahead of the deadlines, and campaigns are focusing on both door-to-door outreach and digital advertising to reach different voter cohorts. With nominations closing Aug. 27, the final roster of candidates will be clear in the days that follow, enabling voters to compare platforms and decide.
Candidates, party officials and local stakeholders say the Calgary-Shaw by-election will be watched for signs of broader provincial sentiment, but local issues and candidate organization are expected to drive outcomes more than headline polling. Parties will measure success not only by the vote share on Sept. 14 but by advance-vote take-up, volunteer recruitment and the ability to mobilize targeted neighbourhoods. The result will provide a fresh data point for parties as they plan strategies for upcoming provincial political battles.
As the campaign accelerates in late August, residents of Calgary-Shaw will have several opportunities to engage with candidates at public events, advance polls and through direct outreach, with the provincial by-election now fixed on the September calendar.
