Assessment of Incorporation of Lessons From Tobacco Control in City and County Laws Regulating Legal Marijuana in California

Abstract Question: What legal limits have cities and counties adopted since California legalized marijuana use for adults, and to what extent do these legal limits incorporate public health recommendations and lessons from tobacco control? Findings: This cross-sectional study of all 539 California cities and counties found that jurisdictions differed widely in how they regulated marijuana and that key public health recommendations and lessons from tobacco control have generally not been adopted, although local innovation is emerging. Meaning: Jurisdictions undergoing marijuana