In your article, examine the nuances of California’s employment laws regarding marijuana use, focusing on Assembly Bill 2188 and its implications for both employees and employers. Discuss how the legalization of cannabis intersects with workplace rights and responsibilities, particularly in terms of off-duty use and potential discrimination. Consider the broader impact of changing drug policies on workplace safety and productivity. Highlight case studies or examples of how businesses are adjusting their policies in response to these legal changes. Finally, encourage readers to reflect on the evolving relationship between substance use, employee rights, and public safety.