Last verified: May 2026
ACLU of Wisconsin
- Website: aclu-wi.org
- Advocacy Director: Amanda Merkwae.
- 2025 Report: "The State of Cannabis in Wisconsin" (January 2025) documenting the 5.29× Black-vs-white arrest disparity (worse than 4.2× in 2018).
- Civil-rights-aligned cannabis advocacy; highway-interdiction reform; civil-asset-forfeiture work.
Wisconsin NORML
- State NORML chapter; national affiliate.
- Maintains Wisconsin Local Decriminalization tracker (last updated October 17, 2025).
- Patient-education and consumer-side advocacy.
Wisconsin Cannabis Activist Network (WISCOCAN)
- Website: wiscocan.org
- Leader: Jay Selthofner.
- Lead advisory-referendum organizer for 2014, 2018, 2022 cycles.
- Advisory-referendum strategy substitute for absent ballot-initiative process.
Marijuana Policy Project (MPP) Wisconsin
- Website: mpp.org/states/wisconsin/
- National multi-state cannabis policy organization with state presence.
- State-level legislative tracking; advocacy on Evers budgets and SB 534.
Wisconsin Hemp Alliance
- Website: wishemp.org
- President: Rob Richard.
- Trade association for licensed hemp producers and processors.
- Principal lobbying voice on federal hemp cliff (November 12, 2026) and state-level hemp-restriction bills SB 644 + SB 499.
Wisconsin Cannabis Safety Alliance
- Website: makewilegal.org coalition.
- Cannabis-policy reform coalition organizing.
Wisconsin Marijuana Party
- Minor political party; ballot-access advocacy.
Legislative Cannabis Coalition
The legislative-side cannabis-reform coalition in Wisconsin spans both parties:
- Sen. Mary Felzkowski (R-Tomahawk, SB 534 lead, cancer survivor).
- Sen. Patrick Testin (R-Stevens Point, SB 534 cosponsor).
- Rep. Patrick Snyder (R-Weston, SB 534 Assembly companion).
- Sen. Rachael Cabral-Guevara (R-Appleton, Senate Health Chair).
- Senate Minority Leader Dianne Hesselbein (D-Middleton, 2025 SB 1045 lead).
- Sen. Chris Larson (D-Milwaukee, 2025 SB 1045 co-author).
- Sen. Melissa Agard (D, now Dane County Executive, 2013-2024 longest-serving champion).
Legal-Services Note
Patients, employees, and defendants navigating Wisconsin cannabis law should consult licensed Wisconsin attorneys. Particular attention is warranted around:
- Felony cliff exposure (any prior controlled-substance conviction triggers Class I felony).
- OWI per se zero tolerance.
- Cross-border-transport federal-felony exposure plus state-law liability.
- Employment-at-will exposure including federal-employer drug-testing.
- Civil-asset-forfeiture proceedings.
For in-depth cannabis education, dosing guides, safety information, and research summaries, visit our partner site TryCannabis.org
Related on this site: WI Cannabis Official Sources — DHS, Send a Message, Contact CannabisWisconsin.org.