Michigan State Senator

Jeff Irwin 2025-2026 Regular Session - Authored & Sponsored Legislation (Page 8)

Legislative Session

Co-Sponsor of Legislation

MI

Michigan 2025-2026 Regular Session

Michigan Senate Bill SR0003

Introduced
1/22/25  
A resolution to authorize the Senate Majority Leader to commence legal action, on behalf of the Senate, to compel the House of Representatives to fulfill its constitutional duty to present to the Governor the nine remaining bills passed by both houses during the One Hundred Second Legislature.
MI

Michigan 2025-2026 Regular Session

Michigan Senate Bill SB0427

Introduced
6/17/25  
Civil rights: open meetings; remedies for violations of the open meetings act; revise. Amends sec. 11 of 1976 PA 267 (MCL 15.271).
MI

Michigan 2025-2026 Regular Session

Michigan Senate Bill SB0477

Introduced
7/1/25  
Public utilities: electric utilities; establishment of microgrids; provide for. Amends sec. 10a of 1939 PA 3 (MCL 460.10a).
MI

Michigan 2025-2026 Regular Session

Michigan Senate Bill SB0479

Introduced
7/1/25  
Environmental protection: permits; denial of or imposition of additional conditions on; provide for when projects are located in environmentally overburdened communities, and repeal environmental permit review commission provisions. Amends secs. 1301, 1305, 1307 & 1311 of 1994 PA 451 (MCL 324.1301 et seq.); designates secs. 1301 - 1311 as subpt. 1; adds subpt. 2 to pt. 13 & repeals secs. 1313 - 1317 of 1994 PA 451 (MCL 324.1313 - 324.1317).
MI

Michigan 2025-2026 Regular Session

Michigan Senate Bill SB0483

Introduced
7/17/25  
Refer
7/17/25  
Report Pass
11/13/25  
Refer
11/13/25  
Refer
11/12/25  
Report Pass
12/3/25  
Engrossed
12/17/25  
Health: other; palliative care advisory task force; create. Amends 1978 PA 368 (MCL 333.1101 - 333.25211) by adding sec. 2220.
MI

Michigan 2025-2026 Regular Session

Michigan Senate Bill SB0504

Introduced
8/14/25  
Refer
8/14/25  
Report Pass
3/11/26  
Water supply: quality and standards; testing and reporting of the amount of microplastics in public drinking water supplies; require. Amends sec. 5 of 1976 PA 399 (MCL 325.1005) & adds sec. 6a.
MI

Michigan 2025-2026 Regular Session

Michigan Senate Bill SB0505

Introduced
8/14/25  
Refer
8/14/25  
Report Pass
3/11/26  
Environmental protection: hazardous products; Michigan statewide microplastics strategy; establish. Amends 1994 PA 451 (MCL 324.101 - 324.90106) by adding pt. 151.
MI

Michigan 2025-2026 Regular Session

Michigan Senate Bill SB0510

Introduced
8/26/25  
Refer
8/26/25  
Report Pass
3/25/26  
Law enforcement: other; use of certain masks or disguises by law enforcement; prohibit in certain circumstances and require certain uniforms. Amends 1931 PA 328 (MCL 750.1 - 750.568) by adding sec. 396a.
MI

Michigan 2025-2026 Regular Session

Michigan Senate Bill SB0509

Introduced
8/26/25  
Civil rights: public records; disclosure of certain information without a warrant; prohibit. Creates new act.
MI

Michigan 2025-2026 Regular Session

Michigan Senate Bill SB0508

Introduced
8/26/25  
Refer
8/26/25  
Report Pass
3/25/26  
Law enforcement: other; immigration enforcement at certain locations; prohibit in certain circumstances. Creates new act.

Primary Sponsor of Legislation

MI

Michigan 2025-2026 Regular Session

Michigan Senate Bill SB0018

Introduced
1/22/25  
Refer
1/22/25  
Report Pass
3/20/25  
Refer
3/20/25  
Report Pass
4/16/25  
Engrossed
4/17/25  
Children: foster care; conditions on the use of certain benefits for a child in foster care; provide. Amends 1994 PA 203 (MCL 722.951 - 722.960) by adding sec. 8f.
MI

Michigan 2025-2026 Regular Session

Michigan Senate Bill SB0469

Introduced
6/26/25  
Insurance: health insurers; prohibition on denying or conditioning coverage of a Medicare supplement policy; expand. Amends sec. 3829 of 1956 PA 218 (MCL 500.3829).
MI

Michigan 2025-2026 Regular Session

Michigan Senate Bill SB0498

Introduced
8/13/25  
Sales tax: exemptions; sales tax holiday for back-to-school clothing and school supplies; provide for. Amends sec. 25 of 1933 PA 167 (MCL 205.75) & adds secs. 12a & 25a.
MI

Michigan 2025-2026 Regular Session

Michigan Senate Bill SB0499

Introduced
8/13/25  
Use tax: exemptions; use tax holiday for back-to-school clothing and school supplies; provide for. Amends sec. 21 of 1937 PA 94 (MCL 205.111) & adds sec. 14c.
MI

Michigan 2025-2026 Regular Session

Michigan Senate Bill SB0503

Introduced
8/14/25  
Refer
8/14/25  
Report Pass
3/11/26  
Trade: consumer goods and services; personal care products containing plastic microbeads; prohibit manufacture and acceptance for sale. Amends 1994 PA 451 (MCL 324.101 - 324.90106) by adding subpt. 3 to pt. 147.