Federal update: DOJ partially rescheduled medical cannabis to Schedule III (April 28, 2026 final order). State-licensed medical operators may apply for expedited DEA registration through June 27, 2026; DEA hearing on full rescheduling set for June 29, 2026.
Your complete guide to cannabis in the Badger State Official DHS / DATCP data · No product sales · TryCannabis.org

Our Mission

CannabisWisconsin.org provides accurate cannabis information for Wisconsin residents and visitors navigating the state’s "felony cliff" possession statute, the patchwork of local decriminalization, and the cross-border drain to Illinois / Michigan / Minnesota.

What This Site Is

CannabisWisconsin.org is a state-level guide in the TryCannabis.org Cannabis Education Network. We provide:

  • Wisconsin Law — full prohibition under Wis. Stat. ch. 961; the "felony cliff" § 961.41(3g)(e); cultivation/distribution penalties; OWI per se zero tolerance § 346.63(1)(am); paraphernalia and 1,000-ft school-zone enhancement.
  • Decriminalization — Madison/Dane (1977 first; 2020 overhaul $1 fine), Milwaukee/Milwaukee County (DA Chisholm declination), 15-jurisdiction patchwork.
  • Medical — Lydia’s Law CBD-only; SB 534 (Felzkowski) stalled in Senate; Evers four-budget reform attempts.
  • Hemp — Wisconsin Act 100 + USDA framework; $700M industry; Delta-8 / Delta-9 / THCA gray market; November 12, 2026 federal cliff.
  • Cross-Border — Illinois ($36M+ tax drain, LFB April 2026), Michigan (Green Highway US-141), Minnesota (September 2025 launch); WI State Patrol I-94/I-90/I-43 interdiction.
  • Tribal — Menominee 2015 federal raid; 11 federally recognized tribes; absence of tribal-state cannabis compacts.
  • Cities — Milwaukee, Madison, Green Bay/Fox Cities, Eau Claire/La Crosse, Northwoods/Superior.
  • Politics — Evers/Rodriguez (D pro-reform); Vos/LeMahieu/Felzkowski (R leadership leaving 2026); Agard/Cabral-Guevara/Snyder (cross-party legislators); 2026 election Tom Tiffany frontrunner; no ballot initiative.
  • Workplace — absence of state protections under SDCL § 34-20G-24 equivalent; federal installations Fort McCoy + 128th + 115th; major employers Mercury Marine, Harley-Davidson, Northwestern Mutual, Sanford-equivalent healthcare.
  • Culture — The Wisconsin Idea (UW-Madison); German-Polish-Norwegian heritage; dairy + hemp legacy (1940s leader, Rens Hemp Co. last U.S. producer 1958, restored 2018 Farm Bill); ACLU 5.29× Black-vs-white arrest disparity.
  • Resources — DHS, DATCP, DOJ Kaul, DOR, DOT; ACLU of Wisconsin, NORML, WISCOCAN, MPP, WI Hemp Alliance.

The Defining Wisconsin Story

Wisconsin is the most populous U.S. state with neither medical nor recreational cannabis — surrounded by adult-use Illinois (2020), Michigan (2018), and Minnesota (state retail launched September 2025). Per Wisconsin’s nonpartisan Legislative Fiscal Bureau April 2026 memo: $36+ million in WI tax revenue flowed to Illinois in 2024. Roughly 50% of legal-age Wisconsinites live within a 75-minute drive of a legal dispensary.

Inside the state, the "felony cliff" (Wis. Stat. § 961.41(3g)(e)) makes second-offense possession of any amount a Class I felony — regardless of whether the prior conviction was cannabis-specific. Gov. Tony Evers (D) has put cannabis in four consecutive biennial budgets since 2019; Republican-controlled Joint Finance Committee co-chairs Sen. Howard Marklein and Rep. Mark Born have stripped each one. Senate President Mary Felzkowski’s SB 534 medical bill cleared committee October 2025 but hadn’t received a Senate floor vote as of May 2026. Wisconsin is one of ~24 U.S. states without citizen ballot initiative, so 86% public support for medical translates to no policy change. This is the story this site exists to tell.

Who We’re Written For

  • Wisconsin residents navigating the felony cliff and OWI per se zero tolerance.
  • Lydia’s Law CBD users.
  • Defendants in cannabis cases — possession, paraphernalia, cultivation, OWI.
  • Hemp retailers facing SB 644 / SB 499 + November 12, 2026 federal cliff.
  • Federal-employed Wisconsinites — Fort McCoy, 128th Air Refueling Wing, 115th Fighter Wing, Volk Field, Camp Williams, federal contractors.
  • Reform-curious voters and activists — particularly those engaging with the 2026 election and 2027 session.
  • Cross-border travelers — particularly considering Illinois, Michigan, or Minnesota cannabis access.

What This Site Is Not

  • Not a cannabis business. We don’t sell products.
  • Not a law firm. Educational information, not legal advice.
  • Not a medical practice. Educational information, not medical advice.
  • Not advocacy-affiliated. We respect ACLU of Wisconsin, WI NORML, WISCOCAN, MPP, WI Hemp Alliance, but are not part of any of them.
  • Not a campaign organization.

Methodology

  • Wisconsin sources — Wisconsin Statutes ch. 961 + ch. 346 + ch. 343; DHS; DATCP; DOJ; LFB.
  • Court records — State v. Luedtke (2015 WI 42); State v. Moore (2023 WI 50); Wisconsin Supreme Court decisions.
  • Industry sources — Wisconsin Hemp Alliance; Cannabis Industry Association of Wisconsin; Marijuana Policy Project.
  • Civil-society sources — ACLU of Wisconsin January 2025 State of Cannabis report.
  • Federal sources — DEA, USDA, DOJ; U.S. Attorneys for ED + WD WI; Federal Register Schedule III rule April 28, 2026.
  • Press — WBAY, WPR, Milwaukee Journal Sentinel, Wisconsin State Journal, Wisconsin Examiner, Shepherd Express, KELOLAND.
  • Polling — Marquette Law School Poll Feb 2024, Feb 2025, June 2025.

Last Verified

Each page on this site shows a "Last verified" date. WI cannabis law evolves session-by-session. The November 2026 election + the federal hemp cliff (Nov 12, 2026) make the next 12 months particularly volatile. We aim to keep content current but always recommend verifying current statutes with DHS, DATCP, the WI Legislature, or a Wisconsin attorney before relying on any statement here for legal decisions.

Companion Sites

Get in Touch

Found an error? Have a suggestion? See our contact page.

For in-depth cannabis education, dosing guides, safety information, and research summaries, visit our partner site TryCannabis.org

Related on this site: Send a Message, CannabisWisconsin.org Network, Privacy Policy.