Canada Age 18[1] in Alberta, Manitoba, and Quebec. Underage drinking by 16-17 year olds under parental supervision is permitted in Manitoba. Underage drinking by minors, under parental supervision in a residence or a temporary residence, is permitted in Alberta.[5]
Age19[1] In British Columbia the legal drinking age is 19. Underage drinking under parental supervision is permitted with some restrictions on own property in the provinces of New Brunswick and Ontario[6] and at home in the provinces of Prince Edward Island, Nova Scotia, British Columbia[7] and Saskatchewan.[8] (To be clear, in British Columbia, only children of the supervising parents are allowed underage drinking, not any other minors or guests. Consumption of alcohol in another person's home is subject to other laws.)[9]