Last updated on: 9/24/2019 | Author:

Nov. 4, 2008 – Michigan Becomes 13th State to Legalize Medical Marijuana

“Sixty-three percent of voters approved Proposal 1 on November 4, 2008. The law took effect on December 4, 2008. It removes state-level criminal penalties on the use, possession and cultivation of marijuana by patients who possess written documentation from their physicians authorizing the medical use of marijuana.”