Michigan State Senator

Jeff Irwin 2025-2026 Regular Session - Authored & Sponsored Legislation

Legislative Session

Co-Sponsor of Legislation

MI

Michigan 2025-2026 Regular Session

Michigan Senate Bill SR0092

Introduced
1/29/26  
A resolution urging the United States Congress to restore and strengthen oversight and accountability mechanisms for United States Immigration and Customs Enforcement and the United States Department of Homeland Security in light of recent events nationwide.
MI

Michigan 2025-2026 Regular Session

Michigan Senate Bill SCR0010

Introduced
12/16/25  
Passed
12/16/25  
Passed
12/16/25  
A concurrent resolution of tribute offered as a memorial for Donald Koivisto, former member of the Michigan Senate and Michigan House of Representatives.
MI

Michigan 2025-2026 Regular Session

Michigan Senate Bill SB0762

Introduced
12/18/25  
Energy: other; energy and water usage report requirements for data centers; provide for. Amends sec. 5a of 1939 PA 3 (MCL 460.5a).
MI

Michigan 2025-2026 Regular Session

Michigan Senate Bill SB0789

Introduced
2/18/26  
Businesses: business corporations; benefit corporations; authorize formation and establish duties of officers and directors. Amends (See bill).
MI

Michigan 2025-2026 Regular Session

Michigan Senate Bill SB0794

Introduced
2/19/26  
Housing: landlord and tenants; use of certain software to share pricing information and set rent rates; prohibit. Amends title & sec. 1 of 1972 PA 348 (MCL 554.601) & adds sec. 1e.
MI

Michigan 2025-2026 Regular Session

Michigan Senate Bill SB0795

Introduced
2/19/26  
Housing: landlord and tenants; reporting of rental payments to credit bureaus; provide for. Amends 1972 PA 348 (MCL 554.601 - 554.616) by adding sec. 1e.
MI

Michigan 2025-2026 Regular Session

Michigan Senate Bill SB0583

Introduced
9/25/25  
Refer
9/25/25  
Report Pass
1/29/26  
Refer
1/29/26  
Report Pass
2/4/26  
Engrossed
2/19/26  
Taxation: administration; electronic notice; allow. Amends sec. 28 of 1941 PA 122 (MCL 205.28) & adds sec. 28a.
MI

Michigan 2025-2026 Regular Session

Michigan Senate Bill SB0586

Introduced
9/25/25  
Refer
9/25/25  
Report Pass
12/11/25  
Refer
12/11/25  
Report Pass
12/18/25  
Engrossed
12/18/25  
Probate: guardians and conservators; requirement to state on record reasons for moving ward from residence; provide for. Amends secs. 5306 & 5314 of 1998 PA 386 (MCL 700.5306 & 700.5314).
MI

Michigan 2025-2026 Regular Session

Michigan Senate Bill SB0629

Introduced
10/30/25  
Health: other; syringe service programs; provide for. Amends secs. 7401, 7403, 7453 & 7457 of 1978 PA 368 (MCL 333.7401 et seq.) & adds sec. 5137.

Primary Sponsor of Legislation

MI

Michigan 2025-2026 Regular Session

Michigan Senate Bill SB0747

Introduced
12/16/25  
Refer
12/16/25  
Report Pass
4/23/26  
Consumer protection: retail installment sales; citations to the motor vehicle sales finance act in the retail installment sales act; revise. Amends secs. 1a, 3, 5, 6 & 11 of 1966 PA 224 (MCL 445.851a et seq.). TIE BAR WITH: SB 0739'25
MI

Michigan 2025-2026 Regular Session

Michigan Senate Bill SB0788

Introduced
2/18/26  
Medical marihuana: other; marihuana paraphernalia with a heating element; prohibit the sale of unless the heating element is made of or encased in certain materials. Amends 2016 PA 281 (MCL 333.27101 - 333.27801) by adding sec. 407b.
MI

Michigan 2025-2026 Regular Session

Michigan Senate Bill SB0786

Introduced
2/18/26  
Tobacco: other; vapor product with heating element; prohibit the sale of unless the heating element is made of or encased in certain materials. Creates new act.
MI

Michigan 2025-2026 Regular Session

Michigan Senate Bill SB0562

Introduced
9/18/25  
Refer
9/18/25  
Report Pass
11/5/25  
Human services: services or financial assistance; percentage of LiHEAP funds used for weatherization assistance; increase. Amends sec. 527a of 1967 PA 281 (MCL 206.527a).
MI

Michigan 2025-2026 Regular Session

Michigan Senate Bill SB0584

Introduced
9/25/25  
Refer
9/25/25  
Report Pass
1/29/26  
Refer
1/29/26  
Report Pass
2/4/26  
Engrossed
2/19/26  
Individual income tax: withholding requirements; mandatory withholding requirement by pension administrators; make optional. Amends sec. 703 of 1967 PA 281 (MCL 206.703).
MI

Michigan 2025-2026 Regular Session

Michigan Senate Bill SB0585

Introduced
9/25/25  
Refer
9/25/25  
Report Pass
12/11/25  
Refer
12/11/25  
Report Pass
12/18/25  
Engrossed
12/18/25  
Probate: guardians and conservators; requirement to have an appraisal for the sale of real property; provide for. Amends sec. 5423 of 1998 PA 386 (MCL 700.5423).