California is technically an at-will employment state. But practically speaking, that designation comes with so many asterisks that employers who treat at-will as a blank check to terminate anyone at any time are setting themselves up for costly litigation.

Here are five things every California employer needs to understand about the at-will doctrine:

1. At-Will

The first 90 days of employment are more than just an adjustment period—they’re a critical window to engage new hires, reduce turnover, and avoid legal risks. For California employers, where employment laws are especially protective of workers, effective onboarding is both a best practice and a compliance must.

Here are the top five things every