When Was Weed Legalized in Canada: Key Dates

Canada legalized recreational cannabis on October 17, 2018, becoming the second country in the world (after Uruguay) to do so nationwide. The law, known as the Cannabis Act (Bill C-45), received Royal Assent on June 21, 2018, and took effect about four months later. But the full story of cannabis legalization in Canada stretches back nearly two decades and rolled out in multiple phases.

The Path to October 17, 2018

Canada’s relationship with legal cannabis started with medical access. In 2001, the federal government introduced the Marihuana Medical Access Regulations, allowing patients with specific conditions to use cannabis with a doctor’s authorization. That system went through several overhauls over the following years, but it established the principle that cannabis could be legally produced, distributed, and consumed in Canada under the right circumstances.

The push for full recreational legalization gained momentum during the 2015 federal election, when the Liberal Party under Justin Trudeau campaigned on the promise. Bill C-45 was introduced in Parliament in April 2017, and after extensive study and debate in both the House of Commons and the Senate, it received Royal Assent on June 21, 2018. The government then used the gap between passage and implementation to finalize regulations, giving provinces, territories, and licensed producers time to prepare for the launch date of October 17, 2018.

What the Cannabis Act Allows

Under the Cannabis Act, adults of legal age can possess up to 30 grams of dried cannabis (or its equivalent in other forms) in public. The federal law also permits growing up to four cannabis plants per household for personal use, though not every province allows this. Quebec, for instance, banned home cultivation entirely.

The federal minimum age is 18, but most provinces and territories set their own limit at 18 or 19 to match existing alcohol and tobacco laws. Quebec initially set its age at 18, then raised it to 21 in 2019, making it the strictest province in the country on that front.

Phase Two: Edibles and Extracts

The initial rollout in October 2018 covered only dried flower, oils, seeds, and fresh cannabis. Edibles, extracts, and topicals weren’t part of the picture yet. New regulations for those products came into force on October 17, 2019, exactly one year after the original launch. Products took a bit longer to actually reach shelves, with consumers seeing edibles and vape products in stores starting around mid-December 2019. This second wave was widely called “Cannabis 2.0.”

How Retail Varies by Province

The Cannabis Act gave each province and territory the power to decide how cannabis would be sold within its borders, and the result is a patchwork of different models across the country. Six provinces and all three territories chose privately run brick-and-mortar stores: Newfoundland and Labrador, Ontario, Manitoba, Saskatchewan, Alberta, Nunavut, Yukon, and the Northwest Territories. Four provinces went with government-run stores: Prince Edward Island, Nova Scotia, New Brunswick, and Quebec. British Columbia adopted a hybrid model with both government and private retailers.

Online sales are available in every province and territory, typically through a government-operated website, though some jurisdictions also allow licensed private retailers to sell online.

Pardons for Past Possession Convictions

One year after legalization, Canada addressed a lingering issue: the thousands of Canadians who still had criminal records for something that was now legal. Bill C-93 received Royal Assent on June 21, 2019, creating a process for no-cost, expedited record suspensions (the Canadian equivalent of a pardon) for people convicted of simple cannabis possession. The program was designed to remove the barriers that a criminal record creates for employment, travel, and housing, though it offered record suspensions rather than full expungements.

Key Dates at a Glance

  • 2001: Medical cannabis access regulations take effect
  • April 2017: Bill C-45 introduced in Parliament
  • June 21, 2018: Cannabis Act receives Royal Assent
  • October 17, 2018: Recreational cannabis becomes legal nationwide
  • June 21, 2019: Bill C-93 (expedited pardons for possession) receives Royal Assent
  • October 17, 2019: Edibles, extracts, and topicals regulations take effect
  • Mid-December 2019: Edible products begin appearing in stores