This article fails to mention the following......
 "For provinces that aren’t ready in time for the “fixed date,” Morneau said, Ottawa will oversee a mail-order sales program. Consumers would be able to buy pot through a federally licensed producer and receive home delivery."
Source....
http://business.financialpost.com/business-pmn/manitoba-minister-wants-more-time-to-legalize-pot-says-feds-2018-goal-rushed/wcm/04ac1f5f-c067-47bf-a0c5-e3efdebe7c38