Minnesota’s governor signed a bill in 2023 C.E. making the state the 23rd in the U.S. to legalize adult-use cannabis — and paired it with one of the most ambitious expungement programs in the country, automatically clearing low-level marijuana convictions from tens of thousands of records.
At a glance
- Cannabis legalization: Adults 21 and older may possess up to two ounces of marijuana flower in public and up to two pounds at home, effective August 1, 2023 C.E.
- Record expungement: Low-level marijuana convictions will be cleared automatically, with a review board established to evaluate eligibility for higher-level offenses.
- Cannabis regulation: A new Office of Cannabis Management will oversee the licensing, regulation, and sale of cannabis products across the state.
Democratic Gov. Tim Walz signed the legislation on May 30, 2023 C.E., at a ceremony where he framed the move as both a public safety and a justice issue. “Prohibition does not work. We’ve criminalized a lot of folks,” he said, adding that adults should be able to make their own decisions “around these types of choices.”
Why the expungement piece matters
Cannabis legalization has passed in many states, but the justice component of Minnesota’s law sets it apart. Automatic expungement of low-level convictions means people don’t have to navigate a complex legal process to clear their records — the state does it for them.
State Rep. Zack Stephenson, the bill’s Democratic sponsor, called it “a robust expungement program, so people who have been disproportionately impacted by our current cannabis laws can move on with their lives.” Communities of color have been arrested for marijuana offenses at sharply higher rates than white residents despite similar usage rates — a pattern documented across the U.S. Clearing those records can open doors to employment, housing, and education that prior convictions often block.
Minnesota becomes the third Midwestern state to legalize adult-use cannabis, after Illinois and Michigan. The bill passed both Democratic-led chambers with bipartisan support following months of review after its introduction in January 2023 C.E.
How the new system works
Starting August 1, 2023 C.E., residents 21 and older can legally possess cannabis under the new limits. The Office of Cannabis Management will build out the regulatory framework for retail sales, consumer protection, and public safety standards.
Licensed dispensaries, however, are not expected to open for up to 18 months after the law takes effect. The expungement of tens of thousands of past convictions will also take time — Stephenson acknowledged on social media that the process could take years to fully complete. The review board for higher-level offenses adds another layer of complexity, meaning not every conviction will be resolved quickly or automatically.
These timelines are a real limitation. For people currently living with marijuana-related records, the relief is real but not immediate.
Part of a broader shift in Minnesota
The cannabis law arrived alongside other significant legislative action in Minnesota in 2023 C.E. Walz also signed legislation restoring voting rights to thousands of people with felony convictions and a measure codifying the right to abortion into state law — a cluster of reforms that together shifted the state’s legal landscape on civil rights and personal liberty.
Nationally, the trend toward legalization has accelerated over the past decade. More than half of U.S. states now permit medical cannabis, and the adult-use count reaching 23 in 2023 C.E. reflects a long-running shift in public opinion. Gallup polling has consistently shown majority support for legalization for several years running.
The federal classification of cannabis as a Schedule I substance under the Controlled Substances Act remains in place, creating ongoing complications for state-legal businesses around banking, taxation, and interstate commerce. That unresolved tension between state and federal law is a real constraint that Minnesota’s new framework cannot fully solve on its own.
Still, the combination of legalization, consumer regulation, and proactive expungement in a single bill represents a model that advocates in other states are watching closely. The question of who has borne the costs of prohibition — and who gets relief — is finally part of the policy conversation in a way it wasn’t a decade ago.
Read more
For more on this story, see: CNN
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