2025 Senate Bill 623

Labor: health and safety; time to submit a complaint; modify.

A bill to amend 1974 PA 154, entitled “Michigan occupational safety and health act,” by amending section 65 (MCL 408.1065).

AI Analysis – Experimental

Senate Bills 622 and 623 modernize Michigan’s occupational safety and health framework by aligning state standards more closely with federal regulations, streamlining rule adoption, expanding employee protections against retaliation, extending complaint and review timelines, and strengthening enforcement to improve workplace safety and regulatory efficiency.

Introduced in the Senate

Oct. 22, 2025

Introduced by Sen. Mary Cavanagh (D-6) and four co-sponsors

Co-sponsored by Sens. Stephanie Chang (D-3), Erika Geiss (D-1), Sue Shink (D-14) and Rosemary Bayer (D-13)

Referred to the Committee on Labor