# Roger Hauck

Roger Hauck is a Republican member of the Michigan Senate for district 34.

- Party: Republican
- Seat: Michigan Senate, district 34
- Serving since: 2023-01-01
- Current term: MI 2025–26 session
- Open States ID: ocd-person/b6d8b86d-2975-4d07-83fe-a1841f39806b

Source: https://americaspoliticalpulse.com/p/b6d8b86d-2975-4d07-83fe-a1841f39806b (America’s Political Pulse, Polarization Research Lab), data through 2026-10-27. Data under CC BY 4.0. Cite as: Westwood, Sean J., and Yphtach Lelkes. 2024. America's Political Pulse [data set].

## Headline

100% of Hauck’s itemized money in the 2026 cycle came from Michigan, in the top quarter of State Senate Republicans.

## Ideology (CSIP)

CSIP score +0.50 (standard error 0.02), from 264 donors and 1,189 roll calls. Negative is left of 0, positive right of it, on one scale for every official. 70% of State Senate Republicans score lower.

## Votes (MI 2025–26 session)

523 roll calls. Attendance 98.8% (Michigan Senate 95.5%). Party unity 93.7% (92.6%). 21 votes against the party majority.

Key votes:

- 2026-10-14 · voted yea · PASSED; GIVEN IMMEDIATE EFFECT ROLL CALL # 263 YEAS 31 NAYS 3 EXCUSED 4 NOT VOTING 0 · HB 5356 Vehicles: title; requirements for transfer of title by a dealer; provide for. Amends 14, 41a, 78, 217, 217c, 233, 233a, 233b, 234, 238, 239, 240, 248,… · pass · https://openstates.org/mi/bills/2025-2026/HB5356/
- 2026-10-01 · voted yea · ROLL CALL: ROLL CALL # 260 YEAS 34 NAYS 2 EXCUSED 2 NOT VOTING 0 · SB 947 Natural resources: inland lakes; dam safety regulations; provide for. Amends and adds (See bill). TIE BAR WITH: HB 5485'26 · pass · https://openstates.org/mi/bills/2025-2026/SB947/
- 2026-10-01 · voted yea · PASSED; GIVEN IMMEDIATE EFFECT ROLL CALL # 247 YEAS 34 NAYS 2 EXCUSED 2 NOT VOTING 0 · HB 5485 Natural resources: inland lakes; dam safety regulations; provide for. Amends secs. 31502, 31503, 31504, 31505, 31506, 31507, 31508, 31509, 31510,… · pass · https://openstates.org/mi/bills/2025-2026/HB5485/
- 2026-10-01 · voted yea · PASSED; GIVEN IMMEDIATE EFFECT ROLL CALL # 253 YEAS 36 NAYS 0 EXCUSED 2 NOT VOTING 0 · HB 4598 Crimes: organized; gift card fraud; provide for. Amends sec. 4 of 2012 PA 455 (MCL 752.1084). · pass · https://openstates.org/mi/bills/2025-2026/HB4598/
- 2026-10-01 · voted yea · PASSED ROLL CALL # 258 YEAS 33 NAYS 3 EXCUSED 2 NOT VOTING 0 · SB 791 Highways: memorial; portion of I-475; designate as the "St. John Street Community Memorial Highway". Amends 2001 PA 142 (MCL 250.1001 - 250.2092) by… · pass · https://openstates.org/mi/bills/2025-2026/SB791/
- 2026-10-01 · voted yea · PASSED; GIVEN IMMEDIATE EFFECT ROLL CALL # 248 YEAS 32 NAYS 4 EXCUSED 2 NOT VOTING 0 · HB 4703 Insurance: health insurers; coverage for group prenatal care services; require. Amends 1956 PA 218 (MCL 500.100 - 500.8302) by adding sec. 3406ss. · pass · https://openstates.org/mi/bills/2025-2026/HB4703/
- 2026-10-01 · voted yea · PASSED; GIVEN IMMEDIATE EFFECT ROLL CALL # 256 YEAS 35 NAYS 1 EXCUSED 2 NOT VOTING 0 · HB 5514 Children: other; prohibition of use of certain restraint while transporting youths to certain youth residential treatment programs; provide for.… · pass · https://openstates.org/mi/bills/2025-2026/HB5514/
- 2026-10-01 · voted yea · PASSED; GIVEN IMMEDIATE EFFECT ROLL CALL # 250 YEAS 36 NAYS 0 EXCUSED 2 NOT VOTING 0 · HB 4302 Vehicles: emergency vehicles; exception to commercial driver license for authorized emergency vehicles of Michigan Mutual Aid Box Alarm System;… · pass · https://openstates.org/mi/bills/2025-2026/HB4302/
- 2026-10-01 · voted yea · ROLL CALL: ROLL CALL # 259 YEAS 36 NAYS 0 EXCUSED 2 NOT VOTING 0 · SB 433 State agencies (existing): health and human services; educational materials regarding health dangers for youth using high-potency THC and cannabis… · pass · https://openstates.org/mi/bills/2025-2026/SB433/
- 2026-10-01 · voted yea · PASSED; GIVEN IMMEDIATE EFFECT ROLL CALL # 249 YEAS 36 NAYS 0 EXCUSED 2 NOT VOTING 0 · HB 4301 Vehicles: emergency vehicles; definition of authorized emergency vehicle; expand. Amends secs. 2 & 698 of 1949 PA 300 (MCL 257.2 & 257.698). TIE BAR… · pass · https://openstates.org/mi/bills/2025-2026/HB4301/

## Legislation (MI 2025–26 session)

Sponsored 19 bills: 19 reached committee, 10 passed one chamber, 2 passed both, 2 became law. Cosponsored 67. 52.6% of sponsored bills got out of committee (Michigan Senate 38.2%; rank 11 of 38).

Recent sponsored bills:

- SB 965: Use tax: definitions; definition of marketplace facilitators; expand. Amends secs. 5 & 5c of 1937 PA 94 (MCL 205.95 & 205.95c). (in committee, 2026-05-14) https://openstates.org/mi/bills/2025-2026/SB965/
- SB 938: Individual income tax: credit; credit for the sale of mobile home park or seasonal mobile home to residents or resident's association or cooperative; provide… (passed one chamber, 2026-05-19) https://openstates.org/mi/bills/2025-2026/SB938/
- SR 113: A resolution to designate May 2026 as Amyotrophic Lateral Sclerosis (ALS) Month. (passed one chamber, 2026-04-22) https://openstates.org/mi/bills/2025-2026/SR113/
- SR 100: A resolution to urge the federal government to issue clarifying rules or guidance explaining that claims applicable to state surprise billing laws must go… (passed one chamber, 2026-03-17) https://openstates.org/mi/bills/2025-2026/SR100/
- SB 773: Civil procedure: other; racing facilities and racetracks; provide immunity from nuisance claims. Amends 1961 PA 236 (MCL 600.101 - 600.9947) by adding sec.… (in committee, 2026-01-29) https://openstates.org/mi/bills/2025-2026/SB773/
- SB 728: Liquor: other; consumption of alcoholic liquor purchased from licensed premises within airport terminals in unlicensed areas of airport terminals; provide… (in committee, 2026-06-18) https://openstates.org/mi/bills/2025-2026/SB728/
- SB 684: Health: licensing; procedure for vacating disciplinary records of certain licensees or registrants; provide for. Amends secs. 16211, 16216, 16238 & 16315 of… (in committee, 2025-10-30) https://openstates.org/mi/bills/2025-2026/SB684/
- SB 513: Liquor: other; definition of brand; modify. Amends sec. 105 of 1998 PA 58 (MCL 436.1105) & adds sec. 604. TIE BAR WITH: SB 0512'25 (became law, 2025-12-23) https://openstates.org/mi/bills/2025-2026/SB513/
- SB 437: Labor: public service employment; right to work; restore. Amends secs. 9, 10 & 15 of 1947 PA 336 (MCL 423.209 et seq.). (in committee, 2025-06-24) https://openstates.org/mi/bills/2025-2026/SB437/
- SB 324: Energy: alternative sources; shared savings mechanism; provide for. Amends 1939 PA 3 (MCL 460.1 - 460.11) by adding sec. 6x. (in committee, 2025-05-21) https://openstates.org/mi/bills/2025-2026/SB324/

## Campaign money (2026 cycle)

Itemized receipts $60.2K (State Senate Republicans median $46.2K). 100% of itemized individual money came from in state. Aggregates only; no individual donors.

## Links

- Official site: https://www.senatorrogerhauck.com/
- Campaign site: https://rogerhauck.com/
- X: https://x.com/RogerWHauck
- Facebook: https://www.facebook.com/voterogerhauck/

Full profile, with every chart and the methods: https://americaspoliticalpulse.com/p/b6d8b86d-2975-4d07-83fe-a1841f39806b