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Tennessee General Assembly · HB 1644 · Sponsor(s) Added.

Drugs, Synthetic or Analogue - As enacted, enacts the "Nitrous Oxide Abuse Prevention and Retail Sale Prohibition Act"; makes related changes. - Amends TCA Title 39; Title 57, Chapter 7; Title 63 and Title 67, Chapter 4,

Introduced
Moved
Reached a final decision
Became law
Derived from the official record below.

Officially: “AN ACT to amend Tennessee Code Annotated, Title 39; Title 57, Chapter 7; Title 63 and Title 67, Chapter 4, Part 10, relative to the "Nitrous Oxide Abuse Prevention and Retail Sale Prohibition Act." Read the full text

114th general assembly (2025-2026)

What it does

Drugs, Synthetic or Analogue - As enacted, enacts the "Nitrous Oxide Abuse Prevention and Retail Sale Prohibition Act"; makes related changes. - Amends TCA Title 39; Title 57, Chapter 7; Title 63 and Title 67, Chapter 4, Part 10. Companion bill has been assigned Public Chapter Number 702 by the Secretary of State.
From the official legislative record, shown verbatim. Not legal advice.

Where it is

Show all 46 actions
Filed for introduction · Jan 21, 2026

Senate

Introduced, Passed on First Consideration · Jan 22, 2026

Senate

Passed on Second Consideration, refer to Senate Judiciary Committee · Feb 2, 2026

Senate

Placed on Senate Judiciary Committee calendar for 3/9/2026 · Mar 4, 2026

Senate

Action deferred in Senate Judiciary Committee to 3/10/2026 · Mar 9, 2026

Senate

Placed on Senate Judiciary Committee calendar for 3/10/2026 · Mar 9, 2026

Senate

Recommended for passage with amendment/s, refer to Senate Calendar Committee Ayes 8, Nays 1 PNV 0 · Mar 10, 2026

Senate

Placed on Senate Regular Calendar for 3/16/2026 · Mar 13, 2026

Senate

Senate adopted Amendment (Amendment 1 - SA0636) · Mar 16, 2026

Senate

Passed Senate as amended, Ayes 31, Nays 1 · Mar 16, 2026

Senate

Engrossed; ready for transmission to House · Mar 16, 2026

Senate

Sponsor(s) Added. · Mar 16, 2026

Senate

Rcvd. from S., held on H. desk. · Mar 19, 2026

House

Subst. for comp. HB. · Mar 30, 2026

House

Am. withdrawn. (Amendment 1 - HA0757) · Mar 30, 2026

House

Passed H., Ayes 86, Nays 0, PNV 3 · Mar 30, 2026

House

Enrolled and ready for signatures · Apr 1, 2026

Senate

Signed by Senate Speaker · Apr 1, 2026

Senate

Signed by H. Speaker · Apr 2, 2026

House

Transmitted to Governor for action. · Apr 2, 2026

Senate

Signed by Governor. · Apr 14, 2026

Senate

Pub. Ch. 702 · Apr 29, 2026

House

Effective date(s) 07/01/2026 · Apr 29, 2026

House

Filed for introduction · Jan 14, 2026

House

Intro., P1C. · Jan 15, 2026

House

P2C, ref. to Judiciary Committee · Jan 21, 2026

House

Assigned to s/c Criminal Justice Subcommittee · Jan 21, 2026

House

Placed on s/c cal Criminal Justice Subcommittee for 2/11/2026 · Feb 4, 2026

House

Sponsor(s) Added. · Feb 9, 2026

House

Taken off notice for cal in s/c Criminal Justice Subcommittee of Judiciary Committee · Feb 11, 2026

House

Sponsor(s) Added. · Feb 19, 2026

House

Placed on s/c cal Criminal Justice Subcommittee for 3/4/2026 · Feb 25, 2026

House

Sponsor(s) Added. · Mar 2, 2026

House

Rec for pass if am by s/c ref. to Judiciary Committee · Mar 4, 2026

House

Placed on cal. Judiciary Committee for 3/11/2026 · Mar 4, 2026

House

Action def. in Judiciary Committee to 3/18/2026 · Mar 11, 2026

House

Placed on cal. Judiciary Committee for 3/18/2026 · Mar 11, 2026

House

Action def. in Judiciary Committee to 3/25/2026 · Mar 18, 2026

House

Placed on cal. Judiciary Committee for 3/23/2026 · Mar 18, 2026

House

Sponsor(s) Added. · Mar 19, 2026

House

Sponsor(s) Added. · Mar 23, 2026

House

Rec. for pass. if am., ref. to Calendar & Rules Committee · Mar 23, 2026

House

Placed on cal. Calendar & Rules Committee for 3/26/2026 · Mar 25, 2026

House

H. Placed on Regular Calendar for 3/30/2026 · Mar 26, 2026

House

Comp. SB subst. · Mar 30, 2026

House

Sponsor(s) Added. · Mar 30, 2026

House

The numbers

54
sponsors on the bill

Sponsors

AtchleyDixieHakeemDoggettRudderLittletonRussellHicks TEldridgeStinnettHaleWarnerCarringerMartin GBaumPowersHawkFarmerJones RHicks GWilliamsSlaterBrickenCrawfordLynnMarshToddHillHemmerDarbyRuddCochranGarrettGantReneauCapleySherrellHowellTerryMcCalmonHelton-HaynesRaperMoodyHastonVitalWrightMaberryPearsonClemmonsLoveChismDavisButlerMiller

Recorded votes

Rec. for pass. if am., ref. to Calendar & Rules CommitteeHouse · 2026-03-23 · Passed · Ayes 17, Noes 0, Present and not voting 2
Rec for pass if am by s/c ref. to Judiciary CommitteeHouse · 2026-03-04 · Passed · Ayes 8, Noes 0, Present and not voting 1
Roll-call results shown verbatim from the Tennessee legislature’s records. A result reflects that roll call’s own motion, not the bill’s overall outcome.
Every fact on this page links to its source, starting with the official bill record. Last action: Sponsor(s) Added. (Mar 30, 2026).