S 331 · HALT Fentanyl Act
Became Public Law No: 119-26.
- Introduced
- Jan 30, 2025
- Latest action
- Jul 16, 2025
- Sponsor
- Sen. Bill Cassidy [R-LA]
- Policy area
- Crime and Law Enforcement
- Cosponsors
- 31
Summary
Halt All Lethal Trafficking of Fentanyl Act or the HALT Fentanyl Act This bill permanently places fentanyl-related substances as a class into schedule I of the Controlled Substances Act. A schedule I controlled substance is a drug, substance, or chemical that has a high potential for abuse; has no currently accepted medical value; and is subject to regulatory controls and administrative, civil, and criminal penalties under the Controlled Substances Act. Under the bill, offenses involving fentanyl-related substances are triggered by the same quantity thresholds and subject to the same penalties as offenses involving fentanyl analogues (e.g., offenses involving 100 grams or more trigger a 10-year mandatory minimum prison term). Additionally, the bill establishes a new, alternative registration process for certain schedule I research. The bill also makes several other changes to registration requirements for conducting research with controlled substances, including permitting a single registration for related research sites in certain circumstances, waiving the requirement for a new inspection in certain situations, and allowing a registered researcher to perform certain manufacturing activities with small quantities of a substance without obtaining a manufacturing registration. Finally, the bill expresses the sense that Congress agrees with the interpretation of the Controlled Substances Act in United States v. McCray , a 2018 case decided by the U.S. District Court for the Western District of New York. In that case, the court held that butyryl fentanyl, a controlled substance, can be considered an analogue of fentanyl even though, under the Controlled Substances Act, the term controlled substance analogue specifically excludes a controlled substance.
Recent actions
- Jul 16, 2025 Became Public Law No: 119-26.
- Jul 16, 2025 Became Public Law No: 119-26.
- Jul 16, 2025 Signed by President.
- Jul 16, 2025 Signed by President.
- Jul 8, 2025 Presented to President.
- Jul 8, 2025 Presented to President.
- Jun 12, 2025 Motion to reconsider laid on the table Agreed to without objection.
- Jun 12, 2025 On passage Passed by the Yeas and Nays: 321 - 104 (Roll no. 166). (text: 6/11/2025 CR H2625-2627)
Votes
- On Passage Passed · Jun 12, 2025, 7:34 PM
- Passed/agreed to in Senate: Passed Senate with an amendment by Yea-Nay Vote. 84 - 16. Record Vote Number: 127. Agreed to · Mar 14, 2025, 6:54 PM
- Cloture on the measure invoked in Senate by Yea-Nay Vote. 84 - 15. Record Vote Number: 124. (CR S1735) Recorded vote · Mar 13, 2025, 10:24 PM
- Cloture on the motion to proceed to the measure invoked in Senate by Yea-Nay Vote. 82 - 12. Record Vote Number: 110. (CR S1596) Recorded vote · Mar 6, 2025, 8:10 PM