According to national polls — including Pew, Gallup, and CNN — a majority of Americans now support making marijuana legal for adults’ use. Voters in eight states and Washington, D.C. have approved measures legalizing marijuana for individuals over 21, and the eight states — Alaska, California, Colorado, Maine, Massachusetts, Nevada, Oregon, and Washington — approved taking marijuana production and sales off the criminal market and regulating and taxing them.

Below you will find information about those laws and how they are working, along with materials to make the case for allowing adults to use a substance that is safer than alcohol.

1. The Case for Legalization and Regulation

2. Overviews of Bills and Laws

3. Responding to Concerns

4. Data From States That Have Legalized and Regulated Marijuana

5. Federal Policy