On November 3, 2020, Montana voters passed statutory Initiative 190 (56.90% Yes) alongside Constitutional Initiative 118 (57.74% Yes) to legalize cannabis for adults 21 and older.
Four years after narrowly rejecting an earlier measure, Arizona voters approved Proposition 207 on November 3, 2020 by a 60.03% to 39.97% margin—and opened licensed recreational sales in a record 73 days.
By a two-to-one landslide of 67.08% Yes to 32.92% No on November 3, 2020, New Jersey voters approved a constitutional amendment legalizing adult-use cannabis and catalyzing a wave of Northeast legislative reforms.
Signed on June 25, 2019 after passing the Illinois House 66–47 and Senate 38–17, the Cannabis Regulation and Tax Act made Illinois the 11th legal state and the first legislature in history…
Before most U.S. state legislatures acted on recreational cannabis, lawmakers in the Northern Mariana Islands (September 21, 2018), Guam (April 4, 2019), and the U.S. Virgin Islands (January 18, 2023) enacted full…
Ten years after legalizing medical marijuana, Michigan voters passed Proposal 1 on November 6, 2018 with 55.89% of the vote, legalizing up to 2.5 ounces in public, 10 ounces at home, and…
Taking effect on October 17, 2018 after passing the Canadian Senate 52–29, Bill C-45 (the Cannabis Act) made Canada the first G7 economy to legalize and regulate adult-use cannabis from coast to…
Signed on January 22, 2018, Vermont's H.511 (Act 86) made history as the first time a state legislature—rather than a ballot measure—legalized adult cannabis possession and home cultivation.
In the closest statewide cannabis legalization vote in U.S. history, Maine voters approved Question 1 on November 8, 2016 by a 50.26% to 49.74% margin—just 3,995 votes out of more than 759,000…
Passing by 54.48% to 45.52% on November 8, 2016, Nevada's Question 2 legalized adult possession on January 1, 2017 and opened statewide retail sales on July 1, 2017.
Approved on November 8, 2016 with 53.66% of the vote, Massachusetts Question 4 legalized adult possession, home cultivation, and the first licensed recreational dispensaries east of the Mississippi River.
Twenty years after passing Prop 215, California voters approved Proposition 64 on November 8, 2016 by a 57.13% to 42.87% vote, creating the world's largest regulated cannabis market and authorizing prior-record relief.
Approved by 70.06% of District voters on November 4, 2014, Initiative 71 legalized possessing up to 2 ounces, growing up to 6 plants at home, and gifting up to 1 ounce between…
On November 4, 2014, Alaska voters approved Ballot Measure 2 by 53.23% to 46.77%, legalizing commercial cannabis sales nearly forty years after the Alaska Supreme Court's landmark Ravin privacy ruling.
Forty-one years after becoming the first state to decriminalize cannabis, Oregon voters approved Measure 91 on November 4, 2014 by a 56.11% to 43.89% vote.
Following a 16–13 Senate vote on December 10, 2013, Uruguay enacted Law 19.172, becoming the first nation on Earth to legalize and regulate cannabis from seed to sale.