This bill amends existing law to prohibit licensees from using their premises for illegal activities and mandates compliance with laws regarding inhaling toxic vapors. Specifically, it repeals and reenacts RSA 179:50, which now includes provisions that no licensee may use their premises for unlawful purposes, must adhere to regulations concerning inhaling toxic vapors, and is explicitly banned from selling nitrous oxide devices, canisters, cartridges, or receptacles, with the exception of nitrous oxide used in food products as a propellant.

Violations of these provisions will be enforced by the liquor commission, with repeat offenses leading to the revocation of the license. The bill establishes that the commission will determine the occurrence of violations and the corresponding penalties according to rules adopted under RSA 541-A. The effective date for this act is set for January 1, 2027.