California HR Compliance
California is an at-will state, which means employers can end employment at any time without a stated reason—if said reason isn't illegal. In real life, it requires getting a short list of legal requirements exactly right: the final paycheck on the correct timeline, proper documentation, and a clear understanding of what the law prohibits. The risk for getting any of those wrong is real.
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It means either party can end the employment relationship at any time, for any reason that isn't illegal, or for no stated reason at all. The employer does not have to document a performance history before terminating an at-will employee. The employer does not have to give advance notice. The employer does not owe the employee an explanation.
That said, at-will employment has real limits carved out by California courts over decades. An implied contract can override at-will status if an employer made specific promises about continued employment, whether in an offer letter, an employee handbook, or a series of verbal assurances. A public policy exception protects employees who are fired for reasons that violate a fundamental California public policy, such as exercising a legal right, reporting an employer's unlawful conduct, or refusing to commit an illegal act.
If any of these exceptions apply, the termination is legally vulnerable. At-will is not a sweeping shield.
California's Fair Employment and Housing Act (FEHA) prohibits terminations based on protected characteristics. Race, color, religion, sex, gender identity, sexual orientation, national origin, ancestry, disability, medical condition, genetic information, marital status, military and veteran status, and age (employees 40 and older) are all protected. Firing someone because of one of those characteristics, or in retaliation for complaining about discrimination based on one of them, is illegal.
Beyond FEHA, California law also prohibits terminating an employee for:
Some of these protections are common sense, but others catch our employers off guard. If the termination is an employee who has been underperforming for months but happens to have filed a workers' comp claim last quarter, that requires very careful handling. Even if the performance problems are genuine and well-documented.
Legally, no. At-will employment means you can terminate without documented cause. But as a practical matter, documentation can separate a clean termination from an expensive one.
If a terminated employee files a wrongful termination claim, a discrimination complaint with the DFEH, or a PAGA notice citing retaliatory discharge, the employer's position in that dispute depends entirely on what records exist. Performance reviews, written warnings, attendance records, and notes from prior conversations all tell a story. If the only story available is the termination itself, the dispute becomes harder to defend.
Documentation baseline
The baseline documentation a California employer should have before terminating for cause includes:
None of this is legally required, but it becomes a factor the moment a demand letter arrives.
For layoffs and reductions in force, documentation of business rationale and selection criteria is especially important. A layoff where everyone selected happens to be over 50, or on FMLA, is a pattern that brings scrutiny regardless of whether the business decision was legitimate.
When the employer does the terminating, the final paycheck is due the last day of work. The next regular payday? No. Within three business days? Nope. On the last day, in the employee's hand, at the time of termination.
When the employee resigns with at least 72 hours of notice, the check is also due on the last day of work. Without that 72 hours notice, the employer has 72 hours to provide the final paycheck.
That final paycheck must include all wages earned through the last day of work. All accrued and unused vacation time is treated as earned wages and must be paid out. PTO structured as vacation is subject to the same rule.
Penalty example
If the final check is late, California Labor Code section 203 allows waiting time penalties equal to one full day of wages for each day of delay, up to 30 days. For an employee earning $28 per hour on an 8-hour schedule, that is $224 per day in penalties. Thirty days? Over 6k, on top of whatever wages were owed.
Several required notices must accompany a termination in California.
Employees who lose group health coverage due to termination must receive a notice of their right to continue coverage under COBRA (for employers with 20 or more employees) or Cal-COBRA (for smaller employers covered by California law). Late or missing notices create their own exposure.
California employers are required to provide departing employees with a notice from the EDD that explains their right to file for unemployment insurance.
If the employee is losing health insurance coverage, the employer must provide written notice of the termination date for that coverage.
California Labor Code Section 2802 requires employers to reimburse employees for all necessary expenses incurred in the course of employment. That obligation doesn’t end at termination.
We address the WARN Act in more detail, below.
Short, clear, and documented.
The meeting itself should not be a negotiation or a performance review. The decision has been made. The meeting is for communicating the decision, providing required paperwork, collecting company property, and answering logistical questions. It should include at least one witness, typically an HR representative or a second manager, and someone should be taking notes.
Avoid making the meeting harder
A few things that consistently make terminations more complicated than they need to be:
When the meeting is over, the employee should leave with their final paycheck, all required notices, and a clear understanding of benefits continuation and any applicable non-disclosure or non-disparagement agreements. The employer should have a signed acknowledgment of receipt for any documents they need the employee to have received.
The federal WARN Act requires employers with 100 or more employees to provide 60 days' advance written notice before a plant closing or mass layoff affecting 50 or more employees at a single site.
California has its own version, the Cal-WARN Act, with different and in some cases broader coverage. Cal-WARN applies to employers with 75 or more employees and covers mass layoffs, relocations, and terminations involving 50 or more workers at a single location within a 30-day period.
Notice period and penalties
The required notice period is also 60 days. Cal-WARN applies to a broader range of industries and situations than the federal act, and the penalties for noncompliance include back pay and benefits for each affected employee for the period of the violation, up to 60 days.
If your business is conducting a significant reduction in force, the WARN Act question needs to be answered before any notices go out.
Terminations are one of the highest-risk moments in the employment relationship, and they tend to happen when employers are least prepared, like a sudden resignation, a performance issue at a breaking point, or a short-notice layoff. The paperwork, the paycheck timing, and the legal checklist remain strict and non-negotiable.
Allevity's HR team helps California employers build the practices that make terminations routine rather than risky: documentation standards, separation checklists, required notice packets, and a team available to answer questions when the situation is happening. For clients navigating a reduction in force or a legally complicated separation, our expertise is available in real time.
If you have questions about a specific termination situation, the right move is a direct conversation with an HR professional who knows California law. We are that team.
Talk with Allevity →FAQ
Yes. At-will status does not protect against wrongful termination claims when the firing violates public policy, is based on a protected characteristic, or is retaliatory. An employee who believes their termination was unlawful can file a complaint.
Generally, no. California does not require payout of accrued unused sick leave at termination, because sick leave is categorized differently from vacation. However, if your company combines vacation and sick time into a single PTO bank, that combined balance is treated as wages earned and must be paid out.
California Labor Code section 203 authorizes waiting time penalties equal to one day of wages for each calendar day the final check is late, up to a maximum of 30 days. Those penalties run from the date the paycheck should have been provided and are in addition to any unpaid wages.
No. The final paycheck is a wage obligation, and California prohibits conditioning the payment of earned wages on the signing of any agreement. The final paycheck must be provided on the required timeline.
Terminating an employee while they are on protected leave creates significant legal exposure, even if the reason for termination is unrelated to the leave. The timing creates an inference of retaliation that the employer has to rebut. If the termination is based on a legitimate business reason, the documentation supporting that reason needs to be thorough, predating the leave period, and clearly disconnected from the fact that leave was taken.
In California, no. At-will employment means an employer does not have to state a reason for terminating an employee. However, if a reason is given, that reason becomes part of the legal record. A stated reason that is inconsistent with prior documentation, changes between the termination meeting and a later legal proceeding, or that does not hold up under scrutiny is more damaging than no stated reason at all.
A layoff is a separation driven by a business decision rather than the employee's individual performance or conduct. A termination for cause is based on the employee's behavior, performance, or violation of policy. The distinction matters most when the employee files for unemployment insurance and when the risk of a wrongful termination claim is being evaluated.
Yes, with two conditions. First, the final paycheck must be ready at the time of termination. Second, if the employee is 40 or older and you are asking them to sign a separation agreement releasing age discrimination claims, they must have at least 21 days to review the agreement and 7 days to revoke after signing. Outside of those conditions, same-day termination is legally permissible in California for at-will employees.