Marijuana Policy Project
We change laws
Menu
  • About Us
    • Who We Are
      • About MPP Foundation
      • MPP Team
      • Board of Directors
      • Jobs
      • Contact Us
    • What We Do
      • Overview
      • Mission and Values
      • Our Work
      • Campaigns
      • Our History
    • Resources & Media
      • Tax Documents
      • In the Media
    • Contact Us

      • P.O. Box 21731
        Washington, D.C. 20009

        P: 202-462-5747

        Send Us an Email
        Receive Info by Mail

        Media Inquiries

    • Close
  • Policy
    • Federal Policy
    • State Policy
    • U.S. Territory Policy
    • Ballot Initiatives
    • Close
  • Issues
    • Criminal Justice
    • Decriminalization
    • Economics
    • Cannabis Legalization
    • Legislation
    • Medical Cannabis
    • FAQ
    • Close
  • Newsroom
      • Blog
        • MPP ReleaseWisconsin medical cannabis bill filed!
        • MPP ReleaseAn Open Letter to the Industry
        • MPP ReleaseTerrible news: Michigan Senate passes 24% tax hike
        • MPP ReleaseMichigan House votes to massively increase cannabis taxes
        • Close
      • Press Releases
        • MPP ReleaseNew 2024 Data Reveals Pennsylvania Arrests Thousands for Cannabis Offenses…
        • MPP ReleaseMarijuana Policy Project Executive Director Pens Open Letter to the Cannabis…
        • MPP ReleaseMarijuana Policy Project Welcomes Adam J. Smith as New Executive Director
        • MPP ReleaseTexas Becomes 40th State to Legalize Medical Cannabis
        • Close
      • Upcoming Events
        • MPP ReleaseNational Cannabis Festival 2025
        • MPP ReleasePost-Election Cannabis Insights: Shaping the Future of Federal and State…
        • MPP ReleaseFuel Your Fire at MJBizCon
        • MPP ReleaseNational Cannabis Festival 2024
        • Close
    • Close
  • Giving
    • Donate to MPP
    • Donate to MPP Foundation
    • Membership
    • Shop
    • Other Ways to Help
    • Close
  • Take Action
    • Spread the Word
    • Get Involved
    • Register to Vote
    • Close

Effects of Marijuana Prohibition

» Issues » FAQ

Donate

Be a part of the movement.
Donate today!

Subscribe to blog updates

Receive one daily blog update via email

  

MPP Tracks Marijuana Policy
in All 50 States
There is no logical basis for the prohibition of marijuana.
Milton Friedman, economist

All Rights Reserved © 1995 - 2025 Marijuana Policy Project | Privacy
P.O. Box 21731, Washington, D.C. 20009 | [email protected]