Public health; eliminating certain preemption; authorizing adoption of certain regulations. Effective date.

SB 337 amends Oklahoma's smoking and vaping regulations to allow local governments (cities and towns) to adopt stricter rules than state law, while preventing them from enacting weaker restrictions. It specifically broadens the law to cover vapor products (like e-cigarettes) alongside traditional smoking and clarifies that local ordinances must align with state standards but can impose additional restrictions. The bill eliminates prior preemption that limited local authority, ensuring cities can regulate smoking/vaping on public properties they own without conflicting with state law. This change takes effect November 1, 2025.