Some say the biggest question about Canadian politics in the 2022 new year is whether PM Trudeau will still be PM when the year is over.

Others — especially among Ontario residents — might point to the impact of the June 2, 2022 Ontario provincial election on Canadian federal politics.

Setting aside the unique position of the Bloc Québécois federally, Ontario and Canada have broadly similar political party systems.

In both cases there are Conservatives, Liberals, New Democrats, and Greens. And the Greens, while sometimes contributing effectively to the broader public debate, are only slightly represented in popularly elected parliaments.

P.J. Fournier’s latest 338Canada poll aggregations for Ontario (“Last update: November 24, 2021”) and Canada (“Last update: December 12, 2021”) suggest key similarities and differences between the provincial and federal party systems north of the Great Lakes.

Very broadly, at this moment in the early 2020s New Democrats are more strongly represented in the Legislative Assembly of Ontario than they are in the Canadian House of Commons.

And the fate of Andrea Horwath’s Ontario New Democrats on June 2 could be one channel of provincial election impact on Canadian federal politics in 2022.

In greater detail, in Ontario, 338Canada suggests, an election held late last month would give the Ford Conservatives 35% of the province-wide vote and 55 seats in a 124-seat Legislative Assembly —  for a perhaps short-lived Conservative minority government.

Meanwhile, the Del Duca Liberals would take 41 seats with 30% of the vote. The Horwath New Democrats would win 27 seats with 26%. And with 5% province-wide Mike Schreiner’s Greens would again take his one seat in Guelph.

The Trudeau Liberals won their own (second) minority government in the recent real-world Canadian federal election on September 20, 2021.

But 338Canada suggests that in a federal election held in the middle of December 2021 Liberals would do slightly better — and even win the barest of majority governments, with 170 seats in a 338-seat House (and 34% of the cross-Canada popular vote).

Meanwhile, the Erin O’Toole Conservatives would take 111 seats with 31% of the vote. Jagmeet Singh’s NDP would win 27 seats with 19% ; the BQ would take another 27 seats, all in Quebec of course; and the Greens would win 3 seats with 6% of the cross-Canada vote.

Broadly (again), in Ontario at the moment polls are suggesting close to equal popular support for Liberals (30%) and New Democrats (26%). And this suggests Conservatives can win at least minority governments with 35% of the popular vote.

Federally, Liberals (34%)  have considerably more support than New Democrats (19%). And this suggests Liberals can win at least minority governments with 34% of the popular vote.

There have been several strong federal Liberal minority governments in Canadian political history, led by the likes of Mackenzie King, Lester Pearson, and Pierre Trudeau. And Stephen Harper ran two long-lived federal Conservative minority governments in the more recent past.

In Ontario William Davis managed two stable Conservative minority governments long ago in the 1970s. But these seem more like potential models for the Trudeau Liberals in Ottawa today, than anything seriously relevant for the Ford Conservatives.

In one way or another Liberal minority governments in Ottawa have typically depended most on some ultimate support from New Democrats (and before them the old Progressives of the 1920s and 1930s), to remain in office for any length of time.

Yet, as matters stand in any case, which of Liberals, New Democrats, or Greens in 2022 would support a Ford Conservative minority government in Ontario for any time at all?

And what impact could struggles over this issue in a province with almost 40% of Canada’s population have on Canadian federal politics — and the Liberal minority government in Ottawa?

Finally, if the Ford Conservatives do win at least a minority government this coming June 2, largely just because votes for the opposition Liberals and New Democrats are almost equally divided, could that nonetheless strengthen the Conservative cause in Ottawa?

Or will another longstanding political tradition prevail? Often enough Ontario voters have liked to hedge their bets (and even boost their freedom, a little?) by voting for one party federally and another provincially.

Could this ultimately mean that any kind of  return of Ford Conservatives at Queen’s Park in 2022 will at least be good for the Trudeau Liberals, now greeting the new year on the banks of the Ottawa River?