Okla. Stat. tit. 63, § 63-1-229.20: Regulation by agencies or political subdivisions

restricted.

No agency or other political subdivision of the state,

including, but not limited to, municipalities, counties or any

agency thereof, may adopt any order, ordinance, rule or regulation

concerning the sale, purchase, distribution, advertising, sampling,

promotion, display, possession, licensing or taxation of tobacco

products, nicotine products or vapor products, except as provided in

Section 1511 of Title 68 of the Oklahoma Statutes, Section 1-1521 et

seq. of this title and Section 1247 of Title 21 of the Oklahoma

Statutes. Provided, however, nothing in this section shall preclude

or preempt any agency or political subdivision from exercising its

lawful authority to regulate zoning or land use or to enforce a fire

code regulation regulating smoking or tobacco products to the extent

that such regulation is substantially similar to nationally

recognized standard fire codes.