HB 4506 — Criminal procedure: sentencing; guidelines for sentencing individuals aged 18 to 21 to life without parole; provide for. Amends 1927 PA 175 (MCL 760.1 - 777.69) by adding sec. 25b to ch. IX.
Last action — defeated Roll Call #173 Yeas 55 Nays 43 Excused 0 Not Voting 12
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1Introduced
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2In Committee
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3Passed House
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4Passed Senate
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5To Executive
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6Enacted
This bill has been introduced in the House. Introduced July 24, 2025. It must pass committee before a floor vote.
Next likely step: a committee referral and hearing.
Odds of enactment
Low chanceBased on the sponsor, cosponsors, and committee posture, this bill has a low chance of becoming law.
Upgrade to see the exact probability and what's driving it.
A statistical estimate from our own model of past outcomes — an insight, not a guarantee. Policymaking is volatile.
Prognosis
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Introduced
Current position in the legislative process.
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1 sponsor
1 primary, 0 co-sponsors signed on.
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Single-party support
Sponsorship is currently within one party (1 R).
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Cleared a recorded vote
Passed 3 recorded votes so far.
Based on stage, sponsorship breadth, committee status, recorded votes, and cross-state momentum — a description of the observable signals, not a prediction.
Summary
Criminal procedure: sentencing; guidelines for sentencing individuals aged 18 to 21 to life without parole; provide for. Amends 1927 PA 175 (MCL 760.1 - 777.69) by adding sec. 25b to ch. IX.
Bill Text
What changed in the latest version
92 added · 91 removedPlain-language change summary
The revised bill, HB 4506, has changed the age criteria for defendants eligible for life imprisonment without parole from those aged 18 to 20 at the time of the offense to those who are 18 years old but now specifically excludes individuals older than that. This new wording ensures that only those who were exactly 18 years old at the time of the crime could face such severe sentencing under certain circumstances. This change matters because it narrows the individuals who may receive life sentences without the possibility of parole, potentially impacting the legal consequences for young adult offenders.
SUBSTITUTE FOR HOUSE BILL NO.
4506 MayA 21,bill 2025,to Introducedamend 1927 PA 175, entitled "The code of criminal procedure," (MCL 760.1 to 777.69) by Rep.adding section 25b to chapter IX.
Lightner and referred to Committee on Judiciary.
A bill to amend 1927 PA 175, entitled "The code of criminal procedure," (MCL 760.1 to 777.69) by adding section 25b to chapter IX.
(1) This section applies to a criminal defendant who was more18, than19, 18or years20 of age but less than 21 years of age at the time the criminal defendant committed an offense described in subsection (2) if either of the following apply:
(a) The defendant is convicted of the offense on or after the ELF H02980'25_HB4506_INTR_1 bx7am6 1 effective date of the amendatory act that added this section.
ELF H02980'25 (H-1) vmwqug 1 (2) The prosecuting attorney may file a motion under this section to sentence a defendant described in subsection (1) to imprisonment for life without the possibility of parole if the individual is or was convicted of any of the following violations:
(4) If the prosecuting attorney does not file a motion under ELF H02980'25_HB4506_INTR_1 bx7am6 1 subsection (3) within the time periods provided for in that subsection, the court shall sentence the defendant to a term of years as provided in subsection (10).
ELF H02980'25 (H-1) vmwqug 1 (5) If the prosecuting attorney files a motion under subsection (2) requesting that the individual be sentenced to imprisonment for life without parole eligibility, the individual shall file a response to the prosecution's motion not later than 14 days after receiving notice of the motion.
At the hearing, the trial court shall consider the factors listed in Miller v Alabama, 567 US 460;132460; S Ct 2455;
132 S Ct 2455;
(9) Each victim must be afforded the right under section 15 of the William Van Regenmorter crime victim's rights act, 1985 PA 87, MCL 780.765, to appear before the court and make an oral impact statement at any sentencing or resentencing of the defendant under ELF H02980'25_HB4506_INTR_1 bx7am6 1 this section.
(10) If the court decides not to sentence the individual to imprisonment for life without parole eligibility, both of the ELF H02980'25 (H-1) vmwqug 1 following apply:
(a) The court shall sentence the individual to a term of imprisonment for which the maximum term must be not less than 8060 years and the minimum term must be not less than 3525 years or more than 5040 years.
(b) TheIf sentencethe imposedindividual is being sentenced for anmore offensethan described1 inviolation subsectionof (2)law mustinvolving bethe serveddeath consecutivelyof toanother eachperson, and those violations arise out of the same transaction or occurrence, the sentences imposed for aneach offenseof arisingthe fromviolations of law involving the samedeath transactionof oranother occurrence.person must be served consecutively to each other.
Final Page ELF H02980'25_HB4506_INTR_1H02980'25 bx7am6(H-1) vmwqug
View plain text versions (2)
- Substitute Substitute (H-1) Current pdf
- Introduced House Introduced Bill pdf
Action History
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defeated Roll Call #173 Yeas 55 Nays 43 Excused 0 Not Voting 12
Sponsors
- Sarah Lightner · Primary
Sponsorship breakdown
Export CSV (upgrade) →1 sponsors · 0 co-sponsors · 146 not signed on · 41 voted No
Sponsors (1)
- Sarah Lightner Republican
Co-sponsors (0)
None.
Not signed on (146)
146 members have not signed on to this bill.
Show all 146 →"Not signed on" means a member has not sponsored or co-sponsored this bill — it does not imply opposition. Members flagged Voted No have a recorded No vote on this bill.
Votes
| Party | Yea | Nay | Present | Not Voting |
|---|---|---|---|---|
| Republican | 53 | 0 | 0 | 0 |
| Unaffiliated | 2 | 2 | 0 | 0 |
| Democrat | 0 | 40 | 0 | 0 |
| Total | 55 | 42 | 0 | 0 |
| % of votes cast | 57% | 43% | 0% | 0% |
How each member voted (97)
| Member | Party | Vote |
|---|---|---|
| Outman | — | Yea |
| Myers-Phillips | — | Nay |
| O’Neal | — | Nay |
| St. Germaine | — | Yea |
| Betsy Coffia | Democrat | Nay |
| Carol Glanville | Democrat | Nay |
| Carrie Rheingans | Democrat | Nay |
| Cynthia Neeley | Democrat | Nay |
| Denise Mentzer | Democrat | Nay |
| Donavan McKinney | Democrat | Nay |
| Dylan Wegela | Democrat | Nay |
| Emily Dievendorf | Democrat | Nay |
| Erin Byrnes | Democrat | Nay |
| Helena Scott | Democrat | Nay |
| Jason M Hoskins | Democrat | Nay |
| Jasper Martus | Democrat | Nay |
| Jennifer Conlin | Democrat | Nay |
| Jimmie Wilson Jr | Democrat | Nay |
| Joey Andrews | Democrat | Nay |
| John Fitzgerald | Democrat | Nay |
| Joseph Tate | Democrat | Nay |
| Julie Brixie | Democrat | Nay |
| Julie M. Rogers | Democrat | Nay |
| Kara Hope | Democrat | Nay |
| Kimberly Edwards | Democrat | Nay |
| Laurie Pohutsky | Democrat | Nay |
| Mai Xiong | Democrat | Nay |
| Matt Koleszar | Democrat | Nay |
| Matt Longjohn | Democrat | Nay |
| Mike McFall | Democrat | Nay |
| Morgan Foreman | Democrat | Nay |
| Noah Arbit | Democrat | Nay |
| Penelope Tsernoglou | Democrat | Nay |
| Phil Skaggs | Democrat | Nay |
| Ranjeev Puri | Democrat | Nay |
| Reggie Miller | Democrat | Nay |
| Regina Weiss | Democrat | Nay |
| Samantha Steckloff | Democrat | Nay |
| Sharon MacDonell | Democrat | Nay |
| Stephanie A Young | Democrat | Nay |
| Stephen Wooden | Democrat | Nay |
| Tullio Liberati Jr. | Democrat | Nay |
| Tyrone Carter | Democrat | Nay |
| Will Snyder | Democrat | Nay |
| Angela Rigas | Republican | Yea |
| Ann M. Bollin | Republican | Yea |
| Bill Schuette | Republican | Yea |
| Brad Paquette | Republican | Yea |
| Bradley Slagh | Republican | Yea |
| Brian BeGole | Republican | Yea |
| Bryan Posthumus | Republican | Yea |
| Cameron Cavitt | Republican | Yea |
| Curtis S VanderWall | Republican | Yea |
| David Prestin | Republican | Yea |
| Donni Steele | Republican | Yea |
| Douglas C Wozniak | Republican | Yea |
| Gina Johnsen | Republican | Yea |
| Greg VanWoerkom | Republican | Yea |
| Gregory Alexander | Republican | Yea |
| Gregory Markkanen | Republican | Yea |
| Jaime Greene | Republican | Yea |
| Jamie Thompson | Republican | Yea |
| Jason Woolford | Republican | Yea |
| Jay DeBoyer | Republican | Yea |
| Jennifer Wortz | Republican | Yea |
| Jerry Neyer | Republican | Yea |
| John R. Roth | Republican | Yea |
| Joseph A. Aragona | Republican | Yea |
| Joseph Fox | Republican | Yea |
| Joseph Pavlov | Republican | Yea |
| Josh Schriver | Republican | Yea |
| Karl Bohnak | Republican | Yea |
| Kathy Schmaltz | Republican | Yea |
| Ken Borton | Republican | Yea |
| Luke Meerman | Republican | Yea |
| Mark A Tisdel | Republican | Yea |
| Matt Hall | Republican | Yea |
| Matt Maddock | Republican | Yea |
| Matthew Bierlein | Republican | Yea |
| Mike Harris | Republican | Yea |
| Mike Hoadley | Republican | Yea |
| Mike Mueller | Republican | Yea |
| Nancy DeBoer | Republican | Yea |
| Nancy Jenkins-Arno | Republican | Yea |
| Parker Fairbairn | Republican | Yea |
| Phil Green | Republican | Yea |
| Rachelle Smit | Republican | Yea |
| Ron Robinson | Republican | Yea |
| Rylee Linting | Republican | Yea |
| Sarah Lightner | Republican | Yea |
| Steve Carra | Republican | Yea |
| Steve Frisbie | Republican | Yea |
| Thomas Kuhn | Republican | Yea |
| Tim Kelly | Republican | Yea |
| Timothy Beson | Republican | Yea |
| Tom Kunse | Republican | Yea |
| William Bruck | Republican | Yea |
| Party | Yea | Nay | Present | Not Voting |
|---|---|---|---|---|
| Republican | 54 | 0 | 0 | 0 |
| Unaffiliated | 1 | 2 | 0 | 0 |
| Democrat | 0 | 41 | 0 | 0 |
| Total | 55 | 43 | 0 | 0 |
| % of votes cast | 56% | 44% | 0% | 0% |
How each member voted (98)
| Member | Party | Vote |
|---|---|---|
| Myers-Phillips | — | Nay |
| O’Neal | — | Nay |
| St. Germaine | — | Yea |
| Alabas Farhat | Democrat | Nay |
| Betsy Coffia | Democrat | Nay |
| Carol Glanville | Democrat | Nay |
| Carrie Rheingans | Democrat | Nay |
| Cynthia Neeley | Democrat | Nay |
| Denise Mentzer | Democrat | Nay |
| Donavan McKinney | Democrat | Nay |
| Dylan Wegela | Democrat | Nay |
| Emily Dievendorf | Democrat | Nay |
| Erin Byrnes | Democrat | Nay |
| Helena Scott | Democrat | Nay |
| Jason M Hoskins | Democrat | Nay |
| Jasper Martus | Democrat | Nay |
| Jennifer Conlin | Democrat | Nay |
| Jimmie Wilson Jr | Democrat | Nay |
| Joey Andrews | Democrat | Nay |
| John Fitzgerald | Democrat | Nay |
| Joseph Tate | Democrat | Nay |
| Julie Brixie | Democrat | Nay |
| Julie M. Rogers | Democrat | Nay |
| Kara Hope | Democrat | Nay |
| Kimberly Edwards | Democrat | Nay |
| Laurie Pohutsky | Democrat | Nay |
| Mai Xiong | Democrat | Nay |
| Matt Koleszar | Democrat | Nay |
| Matt Longjohn | Democrat | Nay |
| Mike McFall | Democrat | Nay |
| Morgan Foreman | Democrat | Nay |
| Noah Arbit | Democrat | Nay |
| Penelope Tsernoglou | Democrat | Nay |
| Phil Skaggs | Democrat | Nay |
| Ranjeev Puri | Democrat | Nay |
| Reggie Miller | Democrat | Nay |
| Regina Weiss | Democrat | Nay |
| Samantha Steckloff | Democrat | Nay |
| Sharon MacDonell | Democrat | Nay |
| Stephanie A Young | Democrat | Nay |
| Stephen Wooden | Democrat | Nay |
| Tullio Liberati Jr. | Democrat | Nay |
| Tyrone Carter | Democrat | Nay |
| Will Snyder | Democrat | Nay |
| Angela Rigas | Republican | Yea |
| Ann M. Bollin | Republican | Yea |
| Bill Schuette | Republican | Yea |
| Brad Paquette | Republican | Yea |
| Bradley Slagh | Republican | Yea |
| Brian BeGole | Republican | Yea |
| Bryan Posthumus | Republican | Yea |
| Cameron Cavitt | Republican | Yea |
| Curtis S VanderWall | Republican | Yea |
| David Prestin | Republican | Yea |
| Donni Steele | Republican | Yea |
| Douglas C Wozniak | Republican | Yea |
| Gina Johnsen | Republican | Yea |
| Greg VanWoerkom | Republican | Yea |
| Gregory Alexander | Republican | Yea |
| Gregory Markkanen | Republican | Yea |
| Jaime Greene | Republican | Yea |
| Jamie Thompson | Republican | Yea |
| Jason Woolford | Republican | Yea |
| Jay DeBoyer | Republican | Yea |
| Jennifer Wortz | Republican | Yea |
| Jerry Neyer | Republican | Yea |
| John R. Roth | Republican | Yea |
| Joseph A. Aragona | Republican | Yea |
| Joseph Fox | Republican | Yea |
| Joseph Pavlov | Republican | Yea |
| Josh Schriver | Republican | Yea |
| Karl Bohnak | Republican | Yea |
| Kathy Schmaltz | Republican | Yea |
| Ken Borton | Republican | Yea |
| Luke Meerman | Republican | Yea |
| Mark A Tisdel | Republican | Yea |
| Matt Hall | Republican | Yea |
| Matt Maddock | Republican | Yea |
| Matthew Bierlein | Republican | Yea |
| Mike Harris | Republican | Yea |
| Mike Hoadley | Republican | Yea |
| Mike Mueller | Republican | Yea |
| Nancy DeBoer | Republican | Yea |
| Nancy Jenkins-Arno | Republican | Yea |
| Parker Fairbairn | Republican | Yea |
| Pat Outman | Republican | Yea |
| Phil Green | Republican | Yea |
| Rachelle Smit | Republican | Yea |
| Ron Robinson | Republican | Yea |
| Rylee Linting | Republican | Yea |
| Sarah Lightner | Republican | Yea |
| Steve Carra | Republican | Yea |
| Steve Frisbie | Republican | Yea |
| Thomas Kuhn | Republican | Yea |
| Tim Kelly | Republican | Yea |
| Timothy Beson | Republican | Yea |
| Tom Kunse | Republican | Yea |
| William Bruck | Republican | Yea |
| Party | Yea | Nay | Present | Not Voting |
|---|---|---|---|---|
| Republican | 54 | 0 | 0 | 0 |
| Unaffiliated | 1 | 2 | 0 | 0 |
| Democrat | 0 | 40 | 0 | 0 |
| Total | 55 | 42 | 0 | 0 |
| % of votes cast | 57% | 43% | 0% | 0% |
How each member voted (97)
| Member | Party | Vote |
|---|---|---|
| Myers-Phillips | — | Nay |
| O’Neal | — | Nay |
| St. Germaine | — | Yea |
| Betsy Coffia | Democrat | Nay |
| Carol Glanville | Democrat | Nay |
| Carrie Rheingans | Democrat | Nay |
| Cynthia Neeley | Democrat | Nay |
| Denise Mentzer | Democrat | Nay |
| Donavan McKinney | Democrat | Nay |
| Dylan Wegela | Democrat | Nay |
| Emily Dievendorf | Democrat | Nay |
| Erin Byrnes | Democrat | Nay |
| Helena Scott | Democrat | Nay |
| Jason M Hoskins | Democrat | Nay |
| Jasper Martus | Democrat | Nay |
| Jennifer Conlin | Democrat | Nay |
| Jimmie Wilson Jr | Democrat | Nay |
| Joey Andrews | Democrat | Nay |
| John Fitzgerald | Democrat | Nay |
| Joseph Tate | Democrat | Nay |
| Julie Brixie | Democrat | Nay |
| Julie M. Rogers | Democrat | Nay |
| Kara Hope | Democrat | Nay |
| Kimberly Edwards | Democrat | Nay |
| Laurie Pohutsky | Democrat | Nay |
| Mai Xiong | Democrat | Nay |
| Matt Koleszar | Democrat | Nay |
| Matt Longjohn | Democrat | Nay |
| Mike McFall | Democrat | Nay |
| Morgan Foreman | Democrat | Nay |
| Noah Arbit | Democrat | Nay |
| Penelope Tsernoglou | Democrat | Nay |
| Phil Skaggs | Democrat | Nay |
| Ranjeev Puri | Democrat | Nay |
| Reggie Miller | Democrat | Nay |
| Regina Weiss | Democrat | Nay |
| Samantha Steckloff | Democrat | Nay |
| Sharon MacDonell | Democrat | Nay |
| Stephanie A Young | Democrat | Nay |
| Stephen Wooden | Democrat | Nay |
| Tullio Liberati Jr. | Democrat | Nay |
| Tyrone Carter | Democrat | Nay |
| Will Snyder | Democrat | Nay |
| Angela Rigas | Republican | Yea |
| Ann M. Bollin | Republican | Yea |
| Bill Schuette | Republican | Yea |
| Brad Paquette | Republican | Yea |
| Bradley Slagh | Republican | Yea |
| Brian BeGole | Republican | Yea |
| Bryan Posthumus | Republican | Yea |
| Cameron Cavitt | Republican | Yea |
| Curtis S VanderWall | Republican | Yea |
| David Prestin | Republican | Yea |
| Donni Steele | Republican | Yea |
| Douglas C Wozniak | Republican | Yea |
| Gina Johnsen | Republican | Yea |
| Greg VanWoerkom | Republican | Yea |
| Gregory Alexander | Republican | Yea |
| Gregory Markkanen | Republican | Yea |
| Jaime Greene | Republican | Yea |
| Jamie Thompson | Republican | Yea |
| Jason Woolford | Republican | Yea |
| Jay DeBoyer | Republican | Yea |
| Jennifer Wortz | Republican | Yea |
| Jerry Neyer | Republican | Yea |
| John R. Roth | Republican | Yea |
| Joseph A. Aragona | Republican | Yea |
| Joseph Fox | Republican | Yea |
| Joseph Pavlov | Republican | Yea |
| Josh Schriver | Republican | Yea |
| Karl Bohnak | Republican | Yea |
| Kathy Schmaltz | Republican | Yea |
| Ken Borton | Republican | Yea |
| Luke Meerman | Republican | Yea |
| Mark A Tisdel | Republican | Yea |
| Matt Hall | Republican | Yea |
| Matt Maddock | Republican | Yea |
| Matthew Bierlein | Republican | Yea |
| Mike Harris | Republican | Yea |
| Mike Hoadley | Republican | Yea |
| Mike Mueller | Republican | Yea |
| Nancy DeBoer | Republican | Yea |
| Nancy Jenkins-Arno | Republican | Yea |
| Parker Fairbairn | Republican | Yea |
| Pat Outman | Republican | Yea |
| Phil Green | Republican | Yea |
| Rachelle Smit | Republican | Yea |
| Ron Robinson | Republican | Yea |
| Rylee Linting | Republican | Yea |
| Sarah Lightner | Republican | Yea |
| Steve Carra | Republican | Yea |
| Steve Frisbie | Republican | Yea |
| Thomas Kuhn | Republican | Yea |
| Tim Kelly | Republican | Yea |
| Timothy Beson | Republican | Yea |
| Tom Kunse | Republican | Yea |
| William Bruck | Republican | Yea |
Subjects
Frequently asked questions
- What does HB 4506 do?
- Criminal procedure: sentencing; guidelines for sentencing individuals aged 18 to 21 to life without parole; provide for. Amends 1927 PA 175 (MCL 760.1 - 777.69) by adding sec. 25b to ch. IX.
- Who sponsors HB 4506?
- HB 4506 is sponsored by Sarah Lightner (Republican).
- What is the current status of HB 4506?
- This bill has been introduced in the House. Introduced July 24, 2025. It must pass committee before a floor vote.
- Where can I track HB 4506?
- Track HB 4506 free on One Click Politics — get push/email alerts when it moves.
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