A National Assembly hearing on cannabis continued in Quebec City on Tuesday. The minister was accused of not listening to suggestions to modify the bill.

When asked about the Oct. 17 legalization date, Trudeau suggested that the date was selected upon consulting with the provinces, who need more time to prepare.

Quebec Premier Philippe Couillard is not ruling out a legal challenge as the federal government's cannabis bill allowing Canadians to grow recreational marijuana at home is one step closer to becoming law.