Listing of carfentanil under the Uniform Controlled Substances Act and providing a penalty
Introduced
Moved
Reached a final decision
Became law
Derived from the official record below.
Officially: “listing of carfentanil under the Uniform Controlled Substances Act and providing a penalty.” Read the full text
Official title shown verbatim from the official record. Plain-language summary coming as coverage deepens. Not legal advice.
2025-2026 legislature
Where it is
Show all 30 actions
Introduced by Senators Jacque and Nass; cosponsored by Representatives Piwowarczyk, Brill, Dittrich, Kreibich, Melotik, Murphy and Wichgers · Dec 2, 2025
Senate
Read first time and referred to Committee on Mental Health, Substance Abuse Prevention, Children and Families · Dec 2, 2025
Senate
Senate Substitute Amendment 1 offered by Senator Jacque · Jan 12, 2026
Senate
Public hearing held · Jan 27, 2026
Senate
Executive action taken · Feb 3, 2026
Senate
Report adoption of Senate Substitute Amendment 1 recommended by Committee on Mental Health, Substance Abuse Prevention, Children and Families, Ayes 5, Noes 0 · Feb 3, 2026
Senate
Report passage as amended recommended by Committee on Mental Health, Substance Abuse Prevention, Children and Families, Ayes 5, Noes 0 · Feb 3, 2026
Senate
Available for scheduling · Feb 3, 2026
Senate
Placed on calendar 2-11-2026 pursuant to Senate Rule 18(1) · Feb 9, 2026
Senate
Read a second time · Feb 11, 2026
Senate
Senate Substitute Amendment 1 adopted · Feb 11, 2026
Senate
Ordered to a third reading · Feb 11, 2026
Senate
Rules suspended to give bill its third reading · Feb 11, 2026
Senate
Read a third time and passed · Feb 11, 2026
Senate
Ordered immediately messaged · Feb 11, 2026
Senate
Received from Senate · Feb 12, 2026
Assembly
Read first time and referred to committee on Rules · Feb 13, 2026
Assembly
Withdrawn from Committee on Rules and referred to calendar of 2-17-2026 · Feb 13, 2026
Assembly
Representative Ortiz-Velez added as a cosponsor · Feb 16, 2026
Assembly
Rules suspended to withdraw from calendar and take up · Feb 17, 2026
Assembly
Read a second time · Feb 17, 2026
Assembly
Ordered to a third reading · Feb 17, 2026
Assembly
Rules suspended · Feb 17, 2026
Assembly
Read a third time and concurred in · Feb 17, 2026
Assembly
Ordered immediately messaged · Feb 17, 2026
Assembly
Received from Assembly concurred in · Feb 18, 2026
Senate
Report correctly enrolled · Feb 26, 2026
Senate
Presented to the Governor on 3-12-2026 · Mar 12, 2026
Senate
Report approved by the Governor on 3-13-2026. 2025 Wisconsin Act 100 · Mar 13, 2026
Senate
Published 3-14-2026 · Mar 13, 2026
Senate
The numbers
2
sponsors on the bill
Sponsors
Every fact on this page links to its source, starting with the official bill record. Last action: Published 3-14-2026 (Mar 13, 2026).