# Bryan Posthumus

Bryan Posthumus is a Republican member of the Michigan House for district 90.

- Party: Republican
- Seat: Michigan House, district 90
- Serving since: 2023-01-01
- Current term: MI 2025–26 session
- Open States ID: ocd-person/c925c469-552f-448d-a89f-ef456e15da21

Source: https://americaspoliticalpulse.com/p/c925c469-552f-448d-a89f-ef456e15da21 (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

61% of the 31 bills Posthumus sponsored got out of committee, in the top tenth of the Michigan House.

## What Posthumus says (MI 2025–26 session)

18 classified statements: 18 posts on X. Each rate is the share of statements with the label, against the State House Republicans average; rank 1 is the highest rate.

| Label | Posthumus | State House Republicans average | Rank |
|---|---|---|---|
| Personal attacks | 0.0% | 2.9% | 642 of 791 |
| Policy criticism | 0.0% | 9.3% | 735 of 791 |
| Policy discussion | 5.6% | 31.9% | 737 of 791 |
| Bipartisanship | 0.0% | 1.8% | 677 of 791 |
| Credit claiming | 5.6% | 12.7% | 536 of 791 |
| Extreme labels | 5.6% | 1.4% | 45 of 791 |

Most discussed policy areas: Government Operations and Politics 100% (State House Republicans 18%); Agriculture and Food 0% (State House Republicans 4.4%); Armed Forces and National Security 0% (State House Republicans 4.9%); Civil Rights and Liberties, Minority Issues 0% (State House Republicans 6.2%); Commerce 0% (State House Republicans 3.9%).

## Ideology (CSIP)

CSIP score +0.53 (standard error 0.02), from 158 donors and 897 roll calls. Negative is left of 0, positive right of it, on one scale for every official. 78% of State House Republicans score lower.

## Votes (MI 2025–26 session)

740 roll calls. Attendance 100% (Michigan House 99.9%). Party unity 100% (93.2%). 8 votes against the party majority.

Key votes:

- 2026-09-23 · voted yea · passed; given immediate effect Roll Call #374 Yeas 76 Nays 27 Excused 0 Not Voting 7 · HB 6302 Education: school districts; requirement to display an American flag in classrooms; provide for. Amends sec. 1347 of 1976 PA 451 (MCL 380.1347). · pass · https://openstates.org/mi/bills/2025-2026/HB6302/
- 2026-09-23 · voted yea · passed; given immediate effect Roll Call #375 Yeas 77 Nays 26 Excused 0 Not Voting 7 · HB 6259 Criminal procedure: sentencing guidelines; sentencing guidelines for criminal sexual conduct; modify. Amends sec. 16y, ch. XVII of 1927 PA 175 (MCL… · pass · https://openstates.org/mi/bills/2025-2026/HB6259/
- 2026-09-23 · voted yea · passed; given immediate effect Roll Call #376 Yeas 79 Nays 24 Excused 0 Not Voting 7 · HB 6260 Crimes: criminal sexual conduct; penalties for criminal sexual conduct in the first degree; modify. Amends sec. 520b of 1931 PA 328 (MCL 750.520b). · pass · https://openstates.org/mi/bills/2025-2026/HB6260/
- 2026-09-23 · voted yea · passed; given immediate effect Roll Call #373 Yeas 88 Nays 15 Excused 0 Not Voting 7 · HB 6282 Public employees and officers: ethics; moratorium on former legislators accepting employment with an entity that receives a grant from the utility… · pass · https://openstates.org/mi/bills/2025-2026/HB6282/
- 2026-09-23 · voted yea · passed; given immediate effect Roll Call #378 Yeas 77 Nays 26 Excused 0 Not Voting 7 · HB 6262 Crimes: criminal sexual conduct; penalties for criminal sexual conduct in the third degree; modify. Amends sec. 520d of 1931 PA 328 (MCL 750.520d). · pass · https://openstates.org/mi/bills/2025-2026/HB6262/
- 2026-09-23 · voted yea · passed; given immediate effect Roll Call #377 Yeas 78 Nays 25 Excused 0 Not Voting 7 · HB 6261 Crimes: criminal sexual conduct; penalties for criminal sexual conduct in the second degree; modify. Amends sec. 520c of 1931 PA 328 (MCL 750.520c). · pass · https://openstates.org/mi/bills/2025-2026/HB6261/
- 2026-09-23 · voted yea · passed; given immediate effect Roll Call #379 Yeas 79 Nays 24 Excused 0 Not Voting 7 · HB 6263 Crimes: criminal sexual conduct; penalties for criminal sexual conduct in the fourth degree; modify. Amends sec. 520e of 1931 PA 328 (MCL 750.520e). · pass · https://openstates.org/mi/bills/2025-2026/HB6263/
- 2026-09-22 · voted yea · passed; given immediate effect Roll Call #367 Yeas 103 Nays 0 Excused 0 Not Voting 7 · SB 102 Counties: employees and officers; request for transcript and abstract of paper or record; modify. Amends sec. 1 of 1895 PA 161 (MCL 48.101). · pass · https://openstates.org/mi/bills/2025-2026/SB102/
- 2026-09-22 · voted yea · passed; given immediate effect Roll Call #366 Yeas 96 Nays 7 Excused 0 Not Voting 7 · 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/
- 2026-09-22 · voted yea · passed; given immediate effect Roll Call #363 Yeas 96 Nays 7 Excused 0 Not Voting 7 · HB 5120 Civil procedure: service of process; cost for service of process for personal protection orders; eliminate. Amends secs. 2559 & 2950 of 1961 PA 236… · pass · https://openstates.org/mi/bills/2025-2026/HB5120/

## Legislation (MI 2025–26 session)

Sponsored 31 bills: 31 reached committee, 19 passed one chamber, 6 passed both, 3 became law. Cosponsored 88. 61.3% of sponsored bills got out of committee (Michigan House 31.5%; rank 10 of 107).

Recent sponsored bills:

- HB 6403: Financial institutions: credit cards; merchant category codes; prohibit certain disclosure and processing of. Creates new act. (in committee, 2026-09-29) https://openstates.org/mi/bills/2025-2026/HB6403/
- HB 6363: Commercial code: other; references to uniform commercial code in Michigan family farm development act; revise. Amends sec. 13 of 1982 PA 220 (MCL 285.263).… (in committee, 2026-09-29) https://openstates.org/mi/bills/2025-2026/HB6363/
- HB 6244: Trade: business regulation; responsibilities and duties of app stores; provide for. Creates new act. (in committee, 2026-08-26) https://openstates.org/mi/bills/2025-2026/HB6244/
- HB 6243: Property: land sales; prohibition of purchase of residential property by certain businesses; modify. Amends secs. 3 & 7 of 2026 PA 32 (MCL 125.853 & 1125.857). (passed one chamber, 2026-10-27) https://openstates.org/mi/bills/2025-2026/HB6243/
- HCR 6: A concurrent resolution to prescribe the legislative schedule. (passed both chambers, 2026-04-14) https://openstates.org/mi/bills/2025-2026/HCR6/
- HCR 5: A concurrent resolution providing for a joint convention of the House of Representatives and Senate. (passed both chambers, 2026-02-19) https://openstates.org/mi/bills/2025-2026/HCR5/
- HR 242: A resolution to declare February 6, 2026, as Reagan Day in the state of Michigan. (passed one chamber, 2026-02-05) https://openstates.org/mi/bills/2025-2026/HR242/
- HCR 4: A concurrent resolution providing for the final adjournment of the Legislature. (passed both chambers, 2025-12-23) https://openstates.org/mi/bills/2025-2026/HCR4/
- HB 5419: Insurance: other; portable electronics insurance; provide for. Amends secs. 1201, 1202, 1207 & 2266 of 1956 PA 218 (MCL 500.1201 et seq.) & adds secs. 1292,… (in committee, 2025-12-23) https://openstates.org/mi/bills/2025-2026/HB5419/
- HB 5413: State: interstate compacts and agreements; corporate welfare prohibition compact; enact. Creates new act. (in committee, 2025-12-23) https://openstates.org/mi/bills/2025-2026/HB5413/

## Campaign money (2026 cycle)

Itemized receipts $28.0K (State House Republicans median $33.7K). 100% of itemized individual money came from in state. Aggregates only; no individual donors.

## Recent statements

Newest first. Posts on X are listed by date and link only.

- 2025-04-28 · Post on X · https://x.com/https://twitter.com/bryan_posthumus/status/1916659323846926567
- 2025-04-28 · Post on X · https://x.com/https://twitter.com/bryan_posthumus/status/1916888084215390493
- 2025-04-23 · Post on X · https://x.com/https://twitter.com/bryan_posthumus/status/1915002154743431569
- 2025-04-21 · Post on X · https://x.com/https://twitter.com/bryan_posthumus/status/1914312455158645246
- 2025-04-21 · Post on X · https://x.com/https://twitter.com/bryan_posthumus/status/1914312694447898912
- 2025-04-21 · Post on X · https://x.com/https://twitter.com/bryan_posthumus/status/1914330541714768246
- 2025-04-21 · Post on X · https://x.com/https://twitter.com/bryan_posthumus/status/1914429344274845919
- 2025-04-21 · Post on X · https://x.com/https://twitter.com/bryan_posthumus/status/1914456928736190923
- 2025-04-04 · Post on X · https://x.com/https://twitter.com/bryan_posthumus/status/1907981761461506401
- 2025-04-04 · Post on X · https://x.com/https://twitter.com/bryan_posthumus/status/1908211034826875016

## Links

- Official site: https://gophouse.org/member/repbryanposthumus/posts
- Campaign site: https://www.posthumusformichigan.com/
- X: https://x.com/bryan_posthumus
- Facebook: https://www.facebook.com/staterepposthumus
- Instagram: https://www.instagram.com/posthumusbryan/
- LinkedIn: https://www.linkedin.com/in/bryan-posthumus-a9102414/

Full profile, with every chart and the methods: https://americaspoliticalpulse.com/p/c925c469-552f-448d-a89f-ef456e15da21