Revise definitions in clean indoor air act

This bill updates the Clean Indoor Air Act in Montana by revising several legal definitions to clarify how the law applies to smoking and vaping. It directly affects businesses, workers, and the general public by establishing a formal definition for electronic smoking devices and expanding the definition of smoking to include vaping products and oral smoking devices. The bill also clarifies what constitutes an enclosed public place and place of work, and sets a specific income threshold for determining when food service is incidental to alcohol or gambling sales. These changes ensure that existing indoor air restrictions cover a broader range of nicotine delivery methods and clarify enforcement standards for covered locations.