Editing Marijuana Policy Project (section)

===2016===

Nine states voted on ballot measures to roll back marijuana prohibition on November 8, 2016. The Marijuana Policy Project supported initiative campaigns to regulate and tax marijuana like alcohol in Arizona, Maine, Massachusetts, and Nevada and was part of a coalition of groups that coordinated a ballot initiative campaign in California. MPP also provided assistance to initiative campaigns to legalize medical marijuana in Arkansas, Florida, and North Dakota. Montana voted on a measure to improve its existing medical marijuana law. All ballot measures were passed by voters except Arizona's Proposition 205.<ref name="auto">{{cite web|url=https://www.mpp.org/initiatives/|title=2016 Ballot Initiatives - MPP|first=Marijuana Policy|last=Project|access-date=19 December 2017}}</ref>