Guest post by Adrian Beaumont, who joins us from time to time to provide commentary on elections internationally. Adrian is a paid election analyst for The Conversation. His work for The Conversation can be found here.
Polls close at 1pm AEDT today for a referendum on whether the right-wing province of Alberta should secede from Canada. If the referendum succeeds, there will be a binding referendum at a later date. Five polls of this referendum taken since last Tuesday gave “Remain in Canada” 31-to-53-point leads.
This referendum isn’t like the 2016 UK Brexit referendum. While most Brexit polls gave “Remain” a lead, there were polls with “Leave” ahead, and the “Remain” lead in polling aggregates was one to four points, compared with the 3.8-point official margin for “Leave”. For “Remain” to lose this referendum, the polls would need to be about as wrong as the infamous 1936 Literary Digest poll that understated Roosevelt’s popular vote margin at the 1936 US presidential election by 39 points.
At the 2025 Canadian federal election, the Conservatives defeated the centre-left Liberals in Alberta by 63.5-27.9 with 6.3% for the left-wing New Democratic Party (NDP) in Alberta. Nationally, the Liberals defeated the Conservatives by 43.8-41.3 with 6.3% NDP.
Also in Canada, the British Columbia election will occur this Saturday, with polls closing at 2pm AEDT Sunday. In analyst Éric Grenier’s aggregate, the Conservatives are winning 50 of the 93 seats on 45.4% of votes, the governing NDP 41 on 42.5% and the Greens two on 8.7%.
I previously wrote about the BC election on October 8, when the Conservatives had led by 47 seats to 44. The NDP had won a third successive term with a bare majority of 47 of the 93 seats in October 2024, but a snap election was called two years into a four-year term.
Grenier’s aggregate of federal Canadian polls gives the governing Liberals 236 of the 343 House of Commons seats on 47.0% of the vote, the Conservatives 69 on 31.6%, the separatist Quebec Bloc 21 on 6.2% (they only run in Quebec), the NDP 15 on 11.2% and the Greens two on 1.9%. Six federal by-elections have not yet been scheduled.
Election updates: Brazil, Israel and the US
The Brazilian presidential runoff election is next Sunday, with polls closing at 7am AEDT Monday. At the October 4 first round, Flávio Bolsonaro, the son of former populist right president Jair Bolsonaro, defeated Workers’ Party incumbent Lula by 47.0-45.2. Most polls of the runoff suggest a small Bolsonaro advantage of 1-2 points. There has been a narrowing in Bolsonaro’s lead from immediately after the first round.
Israel’s October 27 election will use national proportional representation with a 3.25% threshold to elect a total of 120 MPs. Only polls for the right-wing Channel 14 continue to show Benjamin Netanyahu’s right-wing governing coalition with a majority (61 seats), with all other recent polls giving the government less than 50 seats.
I covered the US November 3 midterm elections for The Conversation on Monday. In Nate Silver’s forecast model, Democrats have a 75% chance to gain control of the Senate and a 94% chance to gain control of the House of Representatives. Democrats lead Republicans by 9.6 points in the generic ballot. Donald Trump’s net approval is -22.3. There hasn’t been much change since my previous Conversation article on October 7.
Snap Spanish election called for November 29
After the defeat of housing reform legislation in early October, Spanish Socialist PM Pedro Sánchez called a snap election for November 29, about nine months before it was due. Spain uses proportional representation in multi-member electorates to elect its 350 lower house MPs.
At the July 2023 election, the conservative People’s Party (PP) won 137 seats on 33.1% of votes, the Socialists 121 on 31.7%, the populist right Vox 33 on 12.4% and the left-wing Sumar 31 on 12.3%. Regionalist parties won the remaining 28 seats, and Sánchez was able to form a government with the support of regionalists and Sumar.
Since that election, Vox has risen to about 19% in the polls, with that support coming from left-wing parties. On current polls, the PP and Vox would win a combined majority of both the votes and seats.