The first 25 licensed cannabis stores in Ontario will open for business on Monday. Hundreds of people lined up when Montreal's first cannabis stores opened in October. (Derek Hooper/CBC)Industry experts predict Ontario's first cannabis stores will experience many of the same growing pains as those in other provinces. (Nick Boisvert/CBC)Retail shops in Ontario are obliged to order their products through the provincially run Ontario Cannabis Store (OCS). Ontario's thriving black market — which includes dealers, online stores and illegal dispensaries — is also expected to pose a threat as the licensed stores first open.

Source: CBC News April 01, 2019 08:00 UTC