Recent floor crossings have reshaped Canada's 45th Parliament, with five opposition MPs joining Prime Minister Mark Carney's Liberals between November 2025 and April 2026, including four Conservatives and one New Democrat. These shifts, driven by cited policy alignments and caucus dynamics, helped deliver the Liberals a majority following April by-elections. Conservative Leader Pierre Poilievre has condemned the moves as backroom maneuvers undermining voter mandates, while public polling shows divided Canadian views on the practice. No additional crossings have occurred since the most recent defection in early April, amid a stabilized Liberal majority and focus on ongoing legislative priorities.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated$3,726 Vol.

April 30
No

May 15
No

May 31
No
$3,726 Vol.

April 30
No

May 15
No

May 31
No
“Changes parties” refers to an MP ceasing to be a member of one political party’s parliamentary caucus and joining another political party’s parliamentary caucus. A transition from independent status into a party’s caucus, or from a party’s caucus to independent status will not count.
The primary resolution source for this market will be a consensus of credible reporting.
Market Opened: Apr 16, 2026, 10:46 AM ET
Resolver
0x65070BE91...Outcome proposed: No
No dispute
Final outcome: No
“Changes parties” refers to an MP ceasing to be a member of one political party’s parliamentary caucus and joining another political party’s parliamentary caucus. A transition from independent status into a party’s caucus, or from a party’s caucus to independent status will not count.
The primary resolution source for this market will be a consensus of credible reporting.
Resolver
0x65070BE91...Outcome proposed: No
No dispute
Final outcome: No
Recent floor crossings have reshaped Canada's 45th Parliament, with five opposition MPs joining Prime Minister Mark Carney's Liberals between November 2025 and April 2026, including four Conservatives and one New Democrat. These shifts, driven by cited policy alignments and caucus dynamics, helped deliver the Liberals a majority following April by-elections. Conservative Leader Pierre Poilievre has condemned the moves as backroom maneuvers undermining voter mandates, while public polling shows divided Canadian views on the practice. No additional crossings have occurred since the most recent defection in early April, amid a stabilized Liberal majority and focus on ongoing legislative priorities.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated


Beware of external links.
Beware of external links.
Frequently Asked Questions