Michigan State Representative

Mike Mueller 2025-2026 Regular Session - Authored & Sponsored Legislation

Legislative Session

Co-Sponsor of Legislation

MI

Michigan 2025-2026 Regular Session

Michigan House Bill HB4119

Introduced
2/25/25  
Refer
2/25/25  
Sales tax: exemptions; purchase of certain aircraft and aviation equipment; exempt. Amends sec. 4x of 1933 PA 167 (MCL 205.54x).
MI

Michigan 2025-2026 Regular Session

Michigan House Bill HB4120

Introduced
2/25/25  
Refer
2/25/25  
Use tax: exemptions; purchase of certain aircraft and aviation equipment; exempt. Amends sec. 4k of 1937 PA 94 (MCL 205.94k). TIE BAR WITH: HR 0002'25
MI

Michigan 2025-2026 Regular Session

Michigan House Bill HB4145

Introduced
2/26/25  
Refer
2/26/25  
Report Pass
4/30/25  
Engrossed
5/20/25  
Highways: memorial; portion of US-127; designate as the "2nd Lt. Roosevelt Stiger Memorial Highway". Amends 2001 PA 142 (MCL 250.1001 - 250.2092) by adding sec. 46a.
MI

Michigan 2025-2026 Regular Session

Michigan House Bill HB4166

Introduced
3/5/25  
Crimes: drugs; illicit use of xylazine; prohibit, and provide penalties. Amends secs. 7103, 7105, 7106, 7401, 7403, 7403a, 7451, 7453 & 7455 of 1978 PA 368 (MCL 333.7103 et seq.).
MI

Michigan 2025-2026 Regular Session

Michigan House Bill HB4170

Introduced
3/5/25  
Refer
3/5/25  
Report Pass
3/11/25  
Engrossed
3/18/25  
Individual income tax: rate; rollback of rate to 4.05% and effect of a triggering rate reduction; provide for, and clarify permanency. Amends sec. 51 of 1967 PA 281 (MCL 206.51).
MI

Michigan 2025-2026 Regular Session

Michigan House Bill HB4201

Introduced
3/11/25  
Refer
3/11/25  
Report Pass
4/22/25  
Engrossed
5/14/25  
Individual income tax: retirement or pension benefits; department of corrections retirement and pension benefits; exempt from income taxes. Amends sec. 30 of 1967 PA 281 (MCL 206.30).
MI

Michigan 2025-2026 Regular Session

Michigan House Bill HB4191

Introduced
3/11/25  
Natural resources: hunting; deer baiting license; provide for. Amends secs. 40102 & 40111a of 1994 PA 451 (MCL 324.40102 & 324.40111a).
MI

Michigan 2025-2026 Regular Session

Michigan House Bill HB4391

Introduced
4/24/25  
Refer
4/24/25  
Report Pass
5/22/25  
Report Pass
6/26/25  
Engrossed
7/1/25  
Crimes: intoxication or impairment; methods of testing intoxication or impairment in the Michigan vehicle code; expand to include other bodily fluid. Amends secs. 625a, 625c & 625g of 1949 PA 300 (MCL 257.625a et seq.). TIE BAR WITH: HB 4390'25
MI

Michigan 2025-2026 Regular Session

Michigan House Bill HB4390

Introduced
4/24/25  
Refer
4/24/25  
Report Pass
5/22/25  
Engrossed
7/1/25  
Crimes: intoxication or impairment; methods of testing intoxication or impairment in the Michigan vehicle code; expand to include other bodily fluid. Amends secs. 43b & 319b of 1949 PA 300 (MCL 257.43b & 257.319b) & adds sec. 36d. TIE BAR WITH: HB 4391'25
MI

Michigan 2025-2026 Regular Session

Michigan House Bill HB4402

Introduced
4/29/25  
Refer
4/29/25  
Report Pass
9/17/25  
Report Pass
9/17/25  
Report Pass
10/23/25  
Engrossed
2/19/26  
Health: diseases; dissemination of information about cytomegalovirus (CMV) to certain individuals and in certain situations; provide for. Amends secs. 5431 & 5432 of 1978 PA 368 (MCL 333.5431 & 333.5432) & adds sec. 5143.
MI

Michigan 2025-2026 Regular Session

Michigan House Bill HB4426

Introduced
5/6/25  
Refer
5/6/25  
Report Pass
6/3/25  
Engrossed
6/25/25  
Transportation: carriers; age requirement to operate a commercial motor vehicle; modify. Amends sec. 2d of 1963 PA 181 (MCL 480.12d).
MI

Michigan 2025-2026 Regular Session

Michigan House Bill HB4471

Introduced
5/7/25  
Refer
5/7/25  
Report Pass
3/19/26  
Engrossed
4/16/26  
Retirement: county employees; employment of retirant in a county sheriff's office; allow without forfeiting retirement allowance. Amends sec. 12a of 1851 PA 156 (MCL 46.12a).
MI

Michigan 2025-2026 Regular Session

Michigan House Bill HB4481

Introduced
5/8/25  
Refer
5/8/25  
Report Pass
11/5/25  
Engrossed
11/13/25  
Weapons: concealed; website for concealed pistol license reciprocity; provide for. Amends 1927 PA 372 (MCL 28.421 - 28.435) by adding sec. 5p.

Primary Sponsor of Legislation

MI

Michigan 2025-2026 Regular Session

Michigan House Bill HB4167

Introduced
3/5/25  
Criminal procedure: sentencing guidelines; sentencing guidelines for illicit use of xylazine; provide for. Amends sec. 13m, ch. XVII of 1927 PA 175 (MCL 777.13m).
MI

Michigan 2025-2026 Regular Session

Michigan House Bill HB4417

Introduced
5/1/25  
Refer
5/1/25  
Report Pass
6/12/25  
Engrossed
6/26/25  
Health occupations: emergency medical services personnel; access to opioid antagonists; provide to life support agencies under certain circumstances. Amends 1978 PA 368 (MCL 333.1101 - 333.25211) by adding sec. 20911.