Housing: landlord and tenants; limitations on fees charged to tenants; provide for. Amends sec. 3 of 1978 PA 454 (MCL 554.633).

Michigan Senate Bill 373, introduced by Senator Mary Cavanagh and co-sponsored by Senators Rosemary Bayer, Stephanie Chang, Veronica Klinefelt, and Erika Geiss, aims to amend Section 3 of the 1978 Public Act 454 (MCL 554.633), known as the Truth in Renting Act. The bill seeks to impose limitations on the fees that landlords can charge tenants, providing clearer guidelines and protections for renters. The bill was passed by the Senate on July 3, 2026, with a vote of 24 in favor and 12 against, and by the House on August 25, 2026, with a vote of 99 in favor and 5 against. It was signed into law by the Governor on September 21, 2026, and took effect immediately. ([legiscan.com](https://legiscan.com/MI/bill/SB0373/2025?utm_source=openai))

MI SB0373 is a senate bill in the Michigan 103rd Legislature, sponsored by Mary Cavanagh (D), currently “Passed” since September 22, 2026.

We track 4,230 Michigan bills this session, 51 of them sponsored by Mary Cavanagh.

The passage of Senate Bill 373 has been welcomed by tenant advocacy groups and housing rights organizations, who view it as a significant step toward protecting renters from excessive fees and promoting fair housing practices in Michigan. The bill's swift passage through both legislative chambers indicates strong bipartisan support for tenant protections. Media coverage highlights the bill's potential to enhance housing affordability and stability for Michigan residents.

Some landlord associations have expressed concerns about the bill, arguing that limiting fees could reduce their ability to cover operational costs and maintain rental properties effectively. They fear that the new regulations may lead to increased rent prices or a reduction in available rental units as landlords adjust to the financial constraints imposed by the bill.