Essential California Workplace Safety Laws: What Employers Need to Know

by Vanessa M. Greene, J.D.; Employment Law Subject Matter Expert, CalChamber

When I was a kid, my dad’s favorite coffee mug said, “Safety First.” That mindset wasn’t just for his job as a corporate safety manager, it was also a rule in our household. Back then, I’d roll my eyes at yet another one of his sayings, but as I grew up and started working in HR and employment law, I came to realize just how important those two words are. “Safety first” isn’t just a phrase; it’s a responsibility that saves lives, builds trust and keeps businesses running smoothly.

In 2022, workplace injuries cost U.S. employers $167 billion, according to the National Safety Council. These costs — lost wages, medical expenses and administrative burdens — don’t account for the immeasurable toll on employee well-being or the reputational damage businesses face when safety fails. By prioritizing a safe, healthy environment, employers not only comply with the law but also foster a culture of trust and productivity.

A strong safety program not only ensures compliance with the California Division of Occupational Safety and Health (Cal/OSHA) and federal regulations, but it also helps employees stay focused and productive. Whether it’s protecting workers from injuries, illness or workplace violence, meeting these requirements benefits everyone and reduces the risk of complaints or penalties. To help you navigate these responsibilities, here’s an overview of some key California workplace safety requirements, including creating a safety plan, training your employees, handling work-related injuries, preventing workplace violence, managing heat illness risks and protecting employees from wildfire smoke.