Section 118925 Of Article 2. Smoking In Private And Public Transportation From California Health And Safety Code >> Division 104. >> Part 15. >> Chapter 4. >> Article 2.

. It is unlawful for any person to smoke tobacco or any other plant product in any vehicle of a passenger stage corporation, the National Railroad Passenger Corporation (Amtrak) except to the extent permitted by federal law, in any aircraft except to the extent permitted by federal law, on a public transportation system, as defined by Section 99211 of the Public Utilities Code, or in any vehicle of an entity receiving any transit assistance from the state.