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Friday, October 2, 2026

California’s AB2188 Now Prohibits Employee Discipline for Off-Duty Marijuana Use - Occupational Health and Safety

Under the law, employers cannot discriminate against workers based on their marijuana use when not at work.

A new law in California will significantly change the way employers can address employees’ marijuana use. While prior law made clear that employers could terminate employees for off-duty marijuana use, a new bill prevents employers from taking adverse action against an employee for such use. Instead, the new law only authorizes adverse action against employees who are impaired in the workplace, thus necessitating review of employers’ drug and alcohol policies to ensure compliance with the new law.

Background on Federal and State Marijuana Laws

Under federal law, marijuana use remains illegal. Indeed, marijuana is a Schedule I substance under the Controlled Substances Act, meaning that it has a high potential for abuse, no currently accepted medical use in treatment in the United States and a lack of accepted safety for use under medical supervision. Notwithstanding these laws, according to the Centers for Disease Control, marijuana is the most commonly used federally illegal drug in the United States—48.2 million people, or about 18 of Americans, used it at least once in 2019.

Despite being illegal under federal law, thirty-eight states and the District of Columbia have legalized medical marijuana, and nineteen states and the District of Columbia have legalized recreational marijuana use. But only seven states have laws addressing employers’ obligations concerning...



Read Full Story: https://ohsonline.com/articles/2022/10/13/californias-ab2188.aspx