PRIME Minister Justin Trudeau on Sunday announced that by-elections will be held on December 11 in the following four federal electoral districts:
* South Surrey—White Rock, British Columbia
* Bonavista—Burin—Trinity, Newfoundland and Labrador
* Scarborough—Agincourt, Ontario
* Battlefords—Lloydminster, Saskatchewan
The South Surrey-White Rock riding fell vacant after Conservative MP Watts resigned to enter the BC Liberal leadership race.