Senate · Roll call 127 · March 14, 2025

A vote to pass S. 331, the HALT Fentanyl Act, which permanently places fentanyl-related substances in schedule I of the Controlled Substances Act.

Bill Passed84–16 Passage
Question
On Passage of the Bill
Bill
S. 331, HALT Fentanyl Act
← Most liberalThe aisleMost conservative →
YesNoPresentDid not vote
Each dot is one current member, in the same seat as on their member page, from most liberal (left) to most conservative (right). Color shows how they voted. Seats show current members. Members who have since left Congress appear in the list below.

How each party voted

Democrats
Yes 30 · No 15
Republicans
Yes 53 · No 0
Independent
Yes 1 · No 1

Most Democrats voted Yes (30 of 45).

Most Republicans voted Yes (53 of 53).

President's positions

The President's position: wanted a Yes vote

“The Administration strongly supports enactment of the HALT Fentanyl Act.”

Source: White House statement on the bill · Checked against the statement (AI-assisted)

About this vote

The bill permanently places fentanyl-related substances, as a class, into schedule I of the Controlled Substances Act, the federal law that classifies and regulates drugs. The bill passed the Senate.

This summary was drafted and checked with AI (Claude) using only the official record of the vote. Report an error

Summary by the Congressional Research Service

Halt All Lethal Trafficking of Fentanyl Act or the HALT Fentanyl Act This act permanently places fentanyl-related substances as a class into schedule I of the Controlled Substances Act.

How each member voted

MemberSeatTheir vote
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