--- type: "Bill" title: "Criminal procedure: evidence; use of truthful testimony, evidence, or other truthful information against certain witnesses; modify. Amends sec. 462g of 1931 PA 328 (MCL 750.462g)." description: "Criminal procedure: evidence; use of truthful testimony, evidence, or other truthful information against certain witnesses; modify. Amends sec. 462g of 1931 PA 328 (MCL 750.462g)." jurisdiction: "us/states/mi" legislature: "Michigan Legislature" session: "2023-2024" identifier: "SB 517" citation: "Michigan SB 517 (2023-2024)" classification: ["bill"] subjects: ["Crimes: prostitution", "Criminal procedure: evidence", "Criminal procedure: witnesses"] status: "enacted" primary_sponsors: ["Stephanie Chang"] version_count: 7 action_count: 31 vote_count: 3 first_action: "2023-09-20" last_action: "2024-12-31" source: "openstates" source_identifier: "ocd-bill/fd84b7db-da77-4b78-b7eb-3cbb05a2d12a" source_url: "https://legislature.mi.gov/Bills/Bill?ObjectName=2023-SB-0517" source_hash: "70847953b1b4f0e8da2db2183eda8f798909a2955dc29209cbb0ac08ff589936" 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 SB 517 (2023-2024) — Criminal procedure: evidence; use of truthful testimony, evidence, or other truthful information against certain witnesses; modify. Amends sec. 462g of 1931 PA 328 (MCL 750.462g). ## 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/Senate/pdf/2023-SEBH-0517.pdf) 2. **As Passed by the Senate** (committee substitute) — [source](https://legislature.mi.gov/documents/2023-2024/billengrossed/Senate/pdf/2023-SEBS-0517.pdf) 3. **Public Act** (committee substitute) — [source](https://legislature.mi.gov/documents/2023-2024/publicact/pdf/2024-PA-0185.pdf) 4. **Senate Concurred Bill** (committee substitute) — [source](https://legislature.mi.gov/documents/2023-2024/billconcurred/Senate/pdf/2023-SCB-0517.pdf) 5. **Senate Introduced Bill** (committee substitute) — [source](https://legislature.mi.gov/documents/2023-2024/billintroduced/Senate/pdf/2023-SIB-0517.pdf) 6. **Substitute (H-2)** (committee substitute) — [source](https://legislature.mi.gov/Home/GetObject?objectName=2023-SCVBS-0517-0N2914.pdf) 7. **Substitute (H-2) - 2** (committee substitute) — [source](https://legislature.mi.gov/Home/GetObject?objectName=2023-SCVBS-0517-0O3317.pdf) ## Votes - ROLL CALL: ROLL CALL # 575 YEAS 35 NAYS 0 EXCUSED 3 NOT VOTING 0 — **5–3** (pass) · upper - PASSED ROLL CALL # 3 YEAS 37 NAYS 0 EXCUSED 1 NOT VOTING 0 — **37–0** (pass) · upper - passed; given immediate effect Roll Call # 440 Yeas 56 Nays 53 Excused 0 Not Voting 1 — **56–53** (pass) · lower ## Sponsors - Stephanie Chang — primary (person) - Erika Geiss — cosponsor (person) - Jeff Irwin — cosponsor (person) - John Cherry — cosponsor (person) - John Damoose — cosponsor (person) - Roger Victory — cosponsor (person) - Rosemary Bayer — cosponsor (person) - Sue Shink — cosponsor (person) - Veronica Klinefelt — cosponsor (person) ## Timeline The legislative action history — every referral, reading, and vote. - **2023-09-20** INTRODUCED BY SENATOR STEPHANIE CHANG `introduction` - **2023-09-20** REFERRED TO COMMITTEE ON CIVIL RIGHTS, JUDICIARY, AND PUBLIC SAFETY `referral-committee` - **2023-11-14** REPORTED FAVORABLY WITH SUBSTITUTE (S-1) `committee-passage` - **2023-11-14** REFERRED TO COMMITTEE OF THE WHOLE WITH SUBSTITUTE (S-1) `referral-committee` - **2024-01-11** REPORTED BY COMMITTEE OF THE WHOLE FAVORABLY WITH SUBSTITUTE (S-1) `committee-passage` - **2024-01-11** SUBSTITUTE (S-1) CONCURRED IN - **2024-01-11** PLACED ON ORDER OF THIRD READING WITH SUBSTITUTE (S-1) - **2024-01-25** PASSED ROLL CALL # 3 YEAS 37 NAYS 0 EXCUSED 1 NOT VOTING 0 `passage` - **2024-01-30** received on 01/25/2024 `introduction` - **2024-01-30** read a first time `reading-1` - **2024-01-30** referred to Committee on Judiciary `referral-committee` - **2024-11-13** reported with recommendation with substitute (H-2) `committee-passage` - **2024-11-13** referred to second reading - **2024-12-11** read a second time `reading-2` - **2024-12-11** substitute (H-2) adopted - **2024-12-11** placed on third reading - **2024-12-11** placed on immediate passage - **2024-12-11** read a third time `reading-3` - **2024-12-11** passed; given immediate effect Roll Call # 440 Yeas 56 Nays 53 Excused 0 Not Voting 1 `passage` - **2024-12-11** inserted full title - **2024-12-11** returned to Senate - **2024-12-12** PASSED BY HOUSE WITH SUBSTITUTE (H-2) WITH IMMEDIATE EFFECT `passage` - **2024-12-12** RULES SUSPENDED FOR IMMEDIATE CONSIDERATION - **2024-12-12** HOUSE SUBSTITUTE (H-2) CONCURRED IN - **2024-12-12** ROLL CALL: ROLL CALL # 575 YEAS 35 NAYS 0 EXCUSED 3 NOT VOTING 0 - **2024-12-12** FULL TITLE AGREED TO - **2024-12-12** ORDERED ENROLLED - **2024-12-20** PRESENTED TO GOVERNOR 12/19/2024 09:44 AM `executive-receipt` - **2024-12-31** APPROVED BY GOVERNOR 12/30/2024 10:14 AM `executive-signature` - **2024-12-31** FILED WITH SECRETARY OF STATE 12/30/2024 11:46 AM - **2024-12-31** ASSIGNED PA 0185'24 ## Source OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/fd84b7db-da77-4b78-b7eb-3cbb05a2d12a`. Confidence: reported (aggregated from official Michigan legislature records).