Connecticut legalized medical marijuana in 2012, under House Bill No. 5389, An Act Concerning the Palliative Use of Marijuana. The act created a patient registry system, and implemented regulations surrounding possession, use and sales.

Medical marijuana dispensary storefronts first opened in 2014. Governor Ned Lamont has called for cannabis to be legalized in Connecticut, and as a result, Senate President Pro Tempore Martin Looney (D) and House Speaker Joe Aresimowicz (D) introduced Governor’s Bill No. 16. If passed, the bill would legalize cannabis for adult use in Connecticut, and establish a system of sales and taxation. Though the state currently bans adult-use, cannabis has been decriminalized.