The Great Lake State of the Law

Legally Brief:
Michigan

Weekly Briefing — March 12, 2026

SCOTUS upholds Michigan voter roll practices. A proposed House bill threatens ballot access for 5 million residents. And a federal case on marijuana and gun rights could ripple across the state’s legal cannabis landscape.

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Supreme Court Declines Voter Roll Challenge

The U.S. Supreme Court has declined to hear a case brought by the Public Interest Legal Foundation challenging Michigan’s voter roll maintenance practices. The case, which had been dismissed twice at lower court levels, alleged inadequate list maintenance under the National Voter Registration Act.

Michigan Secretary of State Jocelyn Benson praised the decision, noting the state has removed more than 1.4 million outdated registrations since 2019 using Social Security Administration death data, change-of-address records, and returned mail.

“Michigan’s voter roll maintenance is among the most robust and transparent in the nation.”

— Secretary of State Jocelyn Benson

The decision effectively validates Michigan’s current approach and leaves intact the state’s systematic process for keeping voter rolls accurate without disenfranchising eligible voters.

Michigan Advance →

Proposed Voter ID Bill Could Lock Out 5 Million

House Bill 4765, heard before the House Elections Integrity Committee, would require enhanced citizenship documentation to vote in Michigan elections. The proposal goes beyond current requirements and would effectively mandate REAL ID-compliant identification at the polls.

Deputy Secretary of State has publicly opposed the measure, warning it would create a substantial financial and logistical barrier for millions of Michigan voters who currently hold standard driver’s licenses or state identification cards.

Civil rights organizations have signaled potential legal challenges if the bill advances, arguing it disproportionately impacts low-income voters, elderly residents, and communities of color.

~5M
Michigan voters lack enhanced REAL IDs
~$150M
Estimated cost for statewide ID upgrades
HB 4765
House Elections Integrity Committee
Michigan SOS Statement →

Guns, Cannabis, and the Second Amendment

The Supreme Court heard oral arguments on whether the federal prohibition on firearm possession by drug users violates the Second Amendment. The case centers on 18 U.S.C. § 922(g)(3), which makes it a felony for any “unlawful user of or addicted to any controlled substance” to possess a firearm.

The case carries outsized significance for Michigan, where recreational marijuana has been legal since 2018. Under current federal law, any Michigan resident who uses cannabis — even in full compliance with state law — is technically barred from owning or purchasing firearms.

A ruling striking down the provision could harmonize the tension between Michigan’s cannabis framework and federal firearms law. A ruling upholding it would perpetuate a legal gray zone affecting an estimated 2.5 million Michigan adults who have used marijuana in the past year.

Michigan impact: The state’s $3.1 billion legal cannabis industry and its estimated 2.5 million adult users sit directly in the crosshairs of this case. A decision is expected by June 2026.
Michigan Public →

Michigan Supreme Court: March Oral Arguments

The Michigan Supreme Court has announced its schedule for March 2026 oral arguments. The new term includes cases spanning constitutional law, criminal procedure, insurance disputes, and municipal authority.

Practitioners should note the court’s continued focus on clarifying standards of review in administrative appeals and refining the scope of governmental immunity. Several cases on the docket address recurring conflicts between state and local regulatory authority.

View Full Schedule →

DOJ Enforcement Policy & Michigan’s Auto Sector

The Department of Justice’s evolving corporate enforcement policy has particular resonance for Michigan’s automotive industry. Updated DOJ guidelines emphasize voluntary self-disclosure, cooperation credit, and compliance program effectiveness as key factors in corporate resolution decisions.

For Michigan’s Big Three and the extensive supplier network, these policies shape internal investigation protocols, whistleblower programs, and board-level compliance oversight. Recent enforcement actions across the auto sector — from emissions compliance to safety recall transparency — underscore the DOJ’s willingness to pursue corporate accountability.

Michigan-based compliance counsel should assess current programs against the updated evaluation criteria, paying particular attention to data analytics capabilities and real-time monitoring systems the DOJ now views as hallmarks of effective compliance.

PFAS Litigation Across the Great Lakes

Michigan remains at the forefront of PFAS (“forever chemicals”) litigation, with active cases targeting manufacturers, municipal water systems, and military installations. The state has some of the nation’s strictest PFAS standards, with maximum contaminant levels set well below EPA recommendations.

Ongoing multidistrict litigation continues to consolidate claims, while state-level enforcement actions target contamination sites from Oscoda to Kalamazoo. Property owners, municipalities, and water utilities face evolving liability exposure as scientific understanding of PFAS health impacts deepens.

The Michigan PFAS Action Response Team (MPART) continues to identify new contamination sites, with the total now exceeding 200 locations across the state.

200+
Known PFAS contamination sites in Michigan
8 ppt
Michigan MCL for PFOA (vs. EPA 4 ppt advisory)

ELCRA Expansion & Workplace Protections

The Elliott-Larsen Civil Rights Act, expanded in 2023 to include sexual orientation and gender identity as protected classes, continues to generate new case law as courts interpret the amended statute’s scope. Michigan employers face an evolving compliance landscape as judicial decisions clarify the law’s application to hiring, workplace accommodations, and benefits administration.

Recent administrative complaints and circuit court filings suggest an uptick in claims under the expanded categories, particularly in healthcare, education, and public accommodation contexts. Employment law practitioners should monitor developing precedent on intersectional discrimination claims and the interplay between ELCRA and federal Title VII protections.

Clean Slate Act: Automatic Expungement Rollout

Michigan’s Clean Slate Act continues its phased implementation, with automatic expungement processes now reaching eligible misdemeanor convictions. The law, one of the most comprehensive in the nation, provides for automatic set-aside of certain misdemeanors after seven years and felonies after ten years without subsequent convictions.

The Michigan State Police and court systems are building out the technology infrastructure required for automated record review. Criminal defense attorneys and reentry advocates report growing client inquiries about eligibility, particularly from individuals in regulated industries where background check requirements intersect with licensing standards.

Key timeline: Automatic expungement for eligible misdemeanors is active. Felony automation is in phased rollout through 2026. Attorneys should verify client eligibility through the Michigan courts’ online lookup tool.

Autonomous Vehicle Rules & EV Transition

Michigan’s position as the center of American automotive manufacturing places it at the nexus of evolving federal and state regulations on autonomous vehicles, electric vehicle mandates, and emissions standards. The state’s regulatory framework for AV testing and deployment remains among the most permissive in the nation.

Upcoming regulatory developments include updated NHTSA guidelines on Level 3+ autonomy, EPA emissions standards affecting MY2027+ vehicles, and state-level debates over EV infrastructure funding and dealer franchise law modifications to accommodate direct-to-consumer EV sales models.

For Michigan’s legal community, these intersecting regulatory tracks create substantial advisory demand across product liability, regulatory compliance, labor law, and environmental practice areas.

Property Tax Appeals & Assessment Challenges

Michigan’s March Board of Review season is underway, with property owners across the state filing assessment appeals. The Michigan Tax Tribunal continues to process a backlog of commercial and industrial valuation disputes, many stemming from post-pandemic reassessment cycles.

Key issues for 2026 include the valuation treatment of properties with environmental contamination (particularly PFAS-affected parcels), the assessment impact of remote work on commercial office space, and disputes over the uncapping of taxable value upon transfer in complex ownership structures.

Practitioners representing property owners should note the March Board of Review deadlines and ensure preservation of appeal rights at the local level before advancing to the Tax Tribunal.

On the Horizon

SCOTUS gun/marijuana decision — Expected by end of June term. Michigan cannabis industry watching closely.
HB 4765 committee vote — Elections Integrity Committee expected to take action in coming weeks.
MI Supreme Court arguments — March session includes cases on governmental immunity and administrative review.
Board of Review deadlines — Local assessment appeal windows closing across Michigan municipalities.
Clean Slate felony automation — Next phase of automatic expungement rollout continues through 2026.
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