Michigan approaching five years of cannabis legalization

On November 6, 2018, 55.9% of Michigan voters approved Prop 1, making Michigan the first state in the Midwest to legalize cannabis for adults 21 and older. Since then, Illinois and Minnesota have followed suit.

Prop. 1 legalized adults’ possession of up to 2.5 ounces of cannabis and secure home cultivation of up to 12 plants, while legalizing, regulating, and taxing production and sales and directing regulators to come up with a plan to foster equity. Michigan’s legalization law includes on-site cannabis consumption and temporary events, so long as they are permitted by the local town or city government. MPP played a leading role in the effort, working with an amazing campaign staff and hundreds of dedicated volunteers. Check out MPP’s summary of the law here.

The first legal sales began in late 2019, but most cities still have no cannabis businesses. However, delivery is legal statewide. In 2024 alone, Michigan generated over $520 million in taxes on cannabis.

Michigan has recently experienced an oversupply of cannabis. While this has resulted in low prices for consumers, many cannabis businesses are struggling.

Adult-use cannabis sales are subject to a 10% excise tax, plus 6% sales taxes. Gov. Gretchen Whitmer proposed an extreme hike in the taxes, adding a 32% wholesale tax on cannabis to fund roads. Ask your state lawmakers to oppose this outrageous tax, which is vastly more than the rate on alcohol.

Michiganders Can Still Be Fired for Using Cannabis Off Hours

Michigan’s legalization law doesn’t protect workers from being fired — or not hired — for using cannabis in their spare time. But in 2023, the Michigan Civil Service Commission has approved a modest step forward for job applicants.

The state dropped cannabis from pre-employment drug testing for most jobs that are not test‐designated. Under previous policy, a person who tested positive for cannabis was not only prevented from getting that job, but from any state agency job for three years. The revised policy also removed sanctions for people who previously tested positive during the application process in non-test designated positions.

While this is an important step forward, it does nothing to prevent discrimination against local government staff or private employees. Those workers can continue to be fired or not hired for a positive test for metabolites, which can stay in one’s system for a month or longer.

Let your state legislators know Michigan should follow the lead of other states that have protected workers’ freedom to use cannabis on their own time.

Michigan Expunges Past Records

Hundreds of thousands of Michiganders have criminal records from the state’s decades of prohibition. Those scarlet letters derail dreams and lives, making it difficult to get a job, housing, and education.

In the fall of 2020, Gov. Gretchen Whitmer signed bills, allowing as many as 235,000 cannabis offenses to be expunged from records. HB 4982 allows an unlimited amount of marijuana misdemeanors to be expunged, as long as they are for conduct that was legalized in Prop. 1, and creates a presumption for expungement. The governor also signed Clean Slate laws, which reduced the waiting time and the number of felony convictions that can be expunged.

Under the Clean Slate laws, the expungement process became automatic — requiring no action from the person with the criminal record — in April 2023.

Check out the Michigan Attorney General’s FAQs about expungement and the Safe & Just Michigan handout for more information.

The Michigan Medical Marijuana Program

In 2008, 63% of voters approved a medical marijuana measure spearheaded by MPP. Michigan’s list of qualifying conditions, FAQs, and registry materials are available on the Michigan Medical Marijuana Program site.

Timeline of marijuana policy reform in Michigan

2008: Voters approved a ballot initiative legalizing medical marijuana for patients suffering from serious health issues.
2016: Michigan’s legislature enacted a law expanding the state’s existing medical marijuana program to include licensing and regulation of medical marijuana businesses.
2018: Michigan voters approved a ballot initiative legalizing marijuana for adults.
2019: Adult-use sales begin
2023: Automatic expungement launches

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