--- type: "Bill" title: "Probate: powers of attorney; uniform power of attorney act; create. Creates new act & repeals secs. 5501 - 5505 of 1998 PA 386 (MCL 700.5501 - 700.5505). TIE BAR WITH: HB 4645'23, HB 4646'23" description: "Probate: powers of attorney; uniform power of attorney act; create. Creates new act & repeals secs. 5501 - 5505 of 1998 PA 386 (MCL 700.5501 - 700.5505). TIE BAR WITH: HB 4645'23, HB 4646'23" jurisdiction: "us/states/mi" legislature: "Michigan Legislature" session: "2023-2024" identifier: "HB 4644" citation: "Michigan HB 4644 (2023-2024)" classification: ["bill"] subjects: ["Law: uniform or model acts", "Probate: powers of attorney"] status: "enacted" primary_sponsors: ["Kara Hope"] version_count: 6 action_count: 25 vote_count: 2 first_action: "2023-05-23" last_action: "2023-11-08" source: "openstates" source_identifier: "ocd-bill/6a656c9e-c7ef-4ef0-bd45-26efe089549c" source_url: "https://legislature.mi.gov/Bills/Bill?ObjectName=2023-HB-4644" source_hash: "01a1f2028b8602c1809fd388d6162c8c911b814db7021c7a7a508aabb88e9870" vintage: "2026-07-01" source_snapshot: "https://data.openstates.org/daily/2026-07-01/public.pgdump" retrieved_at: "2026-07-06" confidence: "reported" tags: ["legislation", "bill", "us-mi"] --- # Michigan HB 4644 (2023-2024) — Probate: powers of attorney; uniform power of attorney act; create. Creates new act & repeals secs. 5501 - 5505 of 1998 PA 386 (MCL 700.5501 - 700.5505). TIE BAR WITH: HB 4645'23, HB 4646'23 ## Version chain The bill's text revisions, in order — the diff chain from filing to enrollment. 1. **As Passed by the House** (committee substitute) — [source](https://legislature.mi.gov/documents/2023-2024/billengrossed/House/pdf/2023-HEBH-4644.pdf) 2. **As Passed by the Senate** (committee substitute) — [source](https://legislature.mi.gov/documents/2023-2024/billengrossed/House/pdf/2023-HEBS-4644.pdf) 3. **House Concurred Bill** (committee substitute) — [source](https://legislature.mi.gov/documents/2023-2024/billconcurred/House/pdf/2023-HCB-4644.pdf) 4. **House Introduced Bill** (committee substitute) — [source](https://legislature.mi.gov/documents/2023-2024/billintroduced/House/pdf/2023-HIB-4644.pdf) 5. **Public Act** (committee substitute) — [source](https://legislature.mi.gov/documents/2023-2024/publicact/pdf/2023-PA-0187.pdf) 6. **Substitute (H-1)** (committee substitute) — [source](https://legislature.mi.gov/Home/GetObject?objectName=2023-HCVBS-4644-0O338.pdf) ## Votes - PASSED ROLL CALL # 586 YEAS 38 NAYS 0 EXCUSED 0 NOT VOTING 0 — **38–0** (pass) · upper - passed; given immediate effect Roll Call # 243 Yeas 104 Nays 4 Excused 0 Not Voting 2 — **104–4** (pass) · lower ## Sponsors - Kara Hope — primary (person) - Donavan McKinney — cosponsor (person) - Emily Dievendorf — cosponsor (person) - Erin Byrnes — cosponsor (person) - Jason Morgan — cosponsor (person) - Jenn Hill — cosponsor (person) - Jim Haadsma — cosponsor (person) - Julie Rogers — cosponsor (person) - Kimberly Edwards — cosponsor (person) - Nancy DeBoer — cosponsor (person) - Rachel Hood — cosponsor (person) - Reggie Miller — cosponsor (person) - Sharon MacDonell — cosponsor (person) - Tullio Liberati — cosponsor (person) - Tyrone Carter — cosponsor (person) - Veronica Paiz — cosponsor (person) ## Timeline The legislative action history — every referral, reading, and vote. - **2023-05-23** introduced by Representative Kara Hope `introduction` - **2023-05-23** read a first time `reading-1` - **2023-05-23** referred to Committee on Judiciary `referral-committee` - **2023-05-24** bill electronically reproduced 05/23/2023 - **2023-06-21** reported with recommendation without amendment `committee-passage` - **2023-06-21** referred to second reading - **2023-06-27** read a second time `reading-2` - **2023-06-27** substitute (H-1) adopted - **2023-06-27** placed on third reading - **2023-06-27** placed on immediate passage - **2023-06-27** read a third time `reading-3` - **2023-06-27** passed; given immediate effect Roll Call # 243 Yeas 104 Nays 4 Excused 0 Not Voting 2 `passage` - **2023-06-27** transmitted - **2023-10-17** REPORTED FAVORABLY WITHOUT AMENDMENT `committee-passage` - **2023-06-28** REFERRED TO COMMITTEE ON CIVIL RIGHTS, JUDICIARY, AND PUBLIC SAFETY `referral-committee` - **2023-10-17** REFERRED TO COMMITTEE OF THE WHOLE `referral-committee` - **2023-10-19** REPORTED BY COMMITTEE OF THE WHOLE FAVORABLY WITHOUT AMENDMENT(S) `committee-passage` - **2023-10-19** PLACED ON ORDER OF THIRD READING - **2023-10-24** PASSED ROLL CALL # 586 YEAS 38 NAYS 0 EXCUSED 0 NOT VOTING 0 `passage` - **2023-10-24** returned from Senate without amendment - **2023-10-24** bill ordered enrolled - **2023-11-07** presented to the Governor 10/27/2023 02:35 PM `executive-receipt` - **2023-11-08** approved by the Governor 11/07/2023 01:12 PM `executive-signature` - **2023-11-08** filed with Secretary of State 11/07/2023 02:20 PM - **2023-11-08** assigned PA 187'23 ## Source OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/6a656c9e-c7ef-4ef0-bd45-26efe089549c`. Confidence: reported (aggregated from official Michigan legislature records).