York-Simcoe voters may be head to the polls.
Prime Minister Justin Trudeau is poised to call three by-elections any day now and York-Simcoe is one of them.
The riding was left vacant by the resignation of Conservative MP Peter Van Loan.
Van Loan held the riding from 2004 until he resigned in September to re enter the legal profession.
The other ridings to be contested are in Quebec and BC.