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AB24 • 2025

county sheriff assistance with certain federal immigration functions

county sheriff assistance with certain federal immigration functions

Passed Legislature

This bill passed both chambers and reached final enrollment, even if later executive action is not shown here.

Sponsor
Representatives Vos, Piwowarczyk, Allen, Armstrong, August, Behnke, Brill, Callahan, Dallman, Dittrich, Donovan, Duchow, Goeben, Green, Gundrum, Hurd, B. Jacobson, Knodl, Kreibich, Krug, Maxey, Murphy, Mursau, Nedweski, O'Connor, Penterman, Petersen, Sortwell, Spiros, Steffen, Swearingen, Tittl, Tucker, Tusler, Wichgers and Zimmerman, cosponsored by Senators Bradley, Jacque, Kapenga, Nass, Quinn, Testin, Tomczyk and Wanggaard
Last action
2026-05-13
Official status
A - Veto Sustained
Effective date
Not listed

Plain English Breakdown

Using official source text because the generated explanation was unavailable or could not be confirmed against the official bill text.

county sheriff assistance with certain federal immigration functions

county sheriff assistance with certain federal immigration functions Status: A - Veto Sustained

What This Bill Does

  • county sheriff assistance with certain federal immigration functions Status: A - Veto Sustained

Limits and Unknowns

  • This entry is temporarily using official source text because the generated explanation could not be confirmed against the official bill text during the last sync.

Bill History

  1. 2026-05-13 Asm.

    Failed to pass notwithstanding the objections of the Governor pursuant to Joint Rule 82

  2. 2026-05-12 Asm.

    Placed on calendar 5-12-2026 pursuant to Joint Rule 82 (2)(a)

  3. 2026-04-03 Asm.

    Report vetoed by the Governor on 4-3-2026

  4. 2026-04-02 Asm.

    Presented to the Governor on 4-2-2026

  5. 2026-03-26 Asm.

    LRB correction

  6. 2026-03-26 Asm.

    Report correctly enrolled on 3-26-2026

  7. 2026-03-18 Asm.

    Received from Senate concurred in

  8. 2026-03-17 Sen.

    Senate Amendment 1 offered by Senators L. Johnson , Carpenter , Dassler-Alfheim , Drake , Habush Sinykin , Hesselbein , Keyeski , Larson , Pfaff , Ratcliff , Roys , Smith , Spreitzer , Wall and Wirch

  9. 2026-03-17 Sen.

    Senate Substitute Amendment 1 offered by Senators Wall , Dassler-Alfheim , Habush Sinykin , Hesselbein , Keyeski , Pfaff , Ratcliff , Roys , Smith and Wirch

  10. 2026-03-17 Sen.

    Senate Amendment 2 offered by Senators Carpenter , Dassler-Alfheim , Drake , Habush Sinykin , Hesselbein , L. Johnson , Keyeski , Larson , Pfaff , Ratcliff , Roys , Smith , Spreitzer , Wall and Wirch

  11. 2026-03-17 Sen.

    Senate Amendment 3 offered by Senators Carpenter , Dassler-Alfheim , Drake , Habush Sinykin , Hesselbein , L. Johnson , Keyeski , Larson , Ratcliff , Roys , Spreitzer , Wall and Wirch

  12. 2026-03-17 Sen.

    Senate Amendment 4 offered by Senators Carpenter , Dassler-Alfheim , Drake , Hesselbein , L. Johnson , Keyeski , Larson , Ratcliff , Roys and Spreitzer

  13. 2026-03-17 Sen.

    Senate Amendment 5 offered by Senators Carpenter , Dassler-Alfheim , Drake , Habush Sinykin , Hesselbein , L. Johnson , Keyeski , Larson , Ratcliff , Roys , Spreitzer , Wall and Wirch

  14. 2026-03-17 Sen.

    Read a second time

  15. 2026-03-17 Sen.

    Senate Substitute Amendment 1 rejected, Ayes 19, Noes 14

  16. 2026-03-17 Sen.

    Senate Amendment 1 withdrawn and returned to author

  17. 2026-03-17 Sen.

    Senate Amendment 2 withdrawn and returned to author

  18. 2026-03-17 Sen.

    Senate Amendment 3 withdrawn and returned to author

  19. 2026-03-17 Sen.

    Senate Amendment 4 withdrawn and returned to author

  20. 2026-03-17 Sen.

    Senate Amendment 5 withdrawn and returned to author

  21. 2026-03-17 Sen.

    Ordered to a third reading

  22. 2026-03-17 Sen.

    Rules suspended to give bill its third reading

  23. 2026-03-17 Sen.

    Read a third time and concurred in

  24. 2026-03-17 Sen.

    Ordered immediately messaged

  25. 2026-03-16 Sen.

    Placed on calendar 3-17-2026 pursuant to Senate Rule 18(1)

  26. 2025-06-12 Sen.

    Executive action taken

  27. 2025-06-12 Sen.

    Report concurrence recommended by Committee on Licensing, Regulatory Reform, State and Federal Affairs , Ayes 3, Noes 2

  28. 2025-06-12 Sen.

    Available for scheduling

  29. 2025-05-13 Sen.

    Public hearing held

  30. 2025-03-19 Sen.

    Read first time and referred to committee on Licensing, Regulatory Reform, State and Federal Affairs

  31. 2025-03-18 Asm.

    Read a second time

  32. 2025-03-18 Asm.

    Assembly Amendment 1 adopted

  33. 2025-03-18 Asm.

    Ordered to a third reading

  34. 2025-03-18 Asm.

    Rules suspended

  35. 2025-03-18 Asm.

    Read a third time and passed, Ayes 51, Noes 43, Paired 2

  36. 2025-03-18 Asm.

    Ordered immediately messaged

  37. 2025-03-18 Sen.

    Received from Assembly

  38. 2025-03-14 Asm.

    Fiscal estimate received

  39. 2025-03-13 Asm.

    Placed on calendar 3-18-2025 by Committee on Rules

  40. 2025-03-11 Asm.

    Executive action taken

  41. 2025-03-11 Asm.

    Report Assembly Amendment 1 adoption recommended by Committee on Criminal Justice and Public Safety , Ayes 14, Noes 1

  42. 2025-03-11 Asm.

    Report passage as amended recommended by Committee on Criminal Justice and Public Safety , Ayes 10, Noes 5

  43. 2025-03-11 Asm.

    Referred to committee on Rules

  44. 2025-03-10 Asm.

    Assembly Amendment 2 offered by Representative Spaude

  45. 2025-03-07 Asm.

    Assembly Amendment 1 offered by Representatives Vos and Piwowarczyk

  46. 2025-03-06 Asm.

    Fiscal estimate received

  47. 2025-02-26 Asm.

    Public hearing held

  48. 2025-02-18 Asm.

    Representative Gustafson added as a coauthor

  49. 2025-02-12 Asm.

    Introduced by Representatives Vos , Piwowarczyk , Allen , Armstrong , August , Behnke , Brill , Callahan , Dallman , Dittrich , Donovan , Duchow , Goeben , Green , Gundrum , Hurd , B. Jacobson , Knodl , Kreibich , Krug , Maxey , Murphy , Mursau , Nedweski , O'Connor , Penterman , Petersen , Sortwell , Spiros , Steffen , Swearingen , Tittl , Tucker , Tusler , Wichgers and Zimmerman ; cosponsored by Senators Bradley , Jacque , Kapenga , Nass , Quinn , Testin , Tomczyk and Wanggaard

  50. 2025-02-12 Asm.

    Read first time and referred to Committee on Criminal Justice and Public Safety

Official Summary Text

county sheriff assistance with certain federal immigration functions
Status: A - Veto Sustained

Current Bill Text

Read the full stored bill text
Wisconsin Legislature: AB24: Text as Enrolled

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AB24: Text as Enrolled

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Date of enactment:
2025 Assembly Bill 24

Date of publication*:
2025 WISCONSIN ACT
An Act

to create
59.28 (3) and 79.039 (1g) of the statutes;
relating to:
county sheriff assistance with certain federal immigration functions.
The people of the state of Wisconsin, represented in senate and assembly, do enact as follows:
AB24,1
Section

1
.
59.28 (3) of the statutes is created to read:
59.28
(3)
(a) 1. For any individual confined in the jail for an offense punishable as a felony, the sheriff shall request proof from the individual of whether the individual is lawfully present in the United States. Only the following constitute proof of lawful presence under this paragraph:
a. A U.S. passport.
b. A birth record bearing an official seal or other mark of authentication and issued by a state, county, or municipality within the United States or by a territory or possession of the United States.
c. A record of birth abroad issued by the federal department of state.
d. A certificate of naturalization.
e. A certificate of U.S. citizenship.
f. A permanent resident card or alien registration receipt card, along with the individual’s bureau of citizenship and immigration services alien registration number.
g. Any other proof specified in 49 CFR 383.71 (b) (9), along with the individual’s bureau of citizenship and immigration services alien registration number.
h. Documentary proof of conditional permanent resident status in the United States.
i. A valid, unexpired nonimmigrant visa or nonimmigrant visa status for entry into the United States.
j. An approved application for asylum in the United States or documentary proof that the individual has entered into the United States in refugee status.
k. A pending application for asylum in the United States.
L. A pending or approved application for temporary protected status in the United States.
m. An approved deferred action status.
n. A pending application for adjustment of status to that of an alien lawfully admitted for permanent residence in the United States or conditional permanent resident status in the United States.
o. A valid Wisconsin operator's license or a valid identification card issued under s. 343.50.
2. If the sheriff is unable to verify that an individual under subd. 1. is lawfully present in the United States, the sheriff shall immediately inform the federal department of homeland security of the inability to make a verification.
(b) If the sheriff receives a detainer and administrative warrant from the federal department of homeland security that reasonably appears to be for an individual who is confined in the jail for an offense punishable as a felony, the sheriff shall comply with the requests of the detainer. The sheriff shall seek reimbursement from the federal government for any costs incurred while holding individuals under this paragraph.
(c) Annually, not later than July 1, a sheriff shall certify to the department of revenue that, for the preceding year, the sheriff has complied with the requirements of pars. (a) and (b).
(d) 1. The sheriff shall maintain a record of the number of individuals subject to a request under par. (a) 1. who are verified as unlawfully present in this state and a list of the types of crimes for which those individuals were confined in the jail and provide the records to the department of justice upon request.
2. Beginning January 1, 2027, and every 6 months thereafter, the department of justice shall submit a report compiling the data collected under subd. 1. to the appropriate standing committees of the legislature under s. 13.172 (3).
(e) No law enforcement agency, as defined in s. 165.83 (1) (b), or law enforcement officer employed by a law enforcement agency may be subject to criminal or civil liability for an action taken under par. (a) or (b).
AB24,2
Section

2
.
79.039 (1g) of the statutes is created to read:
79.039
(1g)
For the distribution in 2026 and subsequent years, if in any year a county’s sheriff fails to satisfy the requirements under s. 59.28 (3) (c), the secretary of administration shall reduce the county’s total of payments under ss. 79.036 and 79.037 for the next year by 15 percent.

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vetoedenrolledbills

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vetoedenrolledbills/2025/REG/AB24

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