Under California’s Fair Employment and Housing Act (FEHA), it is illegal to harass someone at work because of a protected characteristic such as sex, race, disability, age, or several others. Unlike federal law, California does not require the conduct to be “severe or pervasive.” A single serious incident can be enough, and your employer can be on the hook even if the harasser was a coworker, a client, or someone outside the company.
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Below is what the law actually covers, who can be held responsible, and how long you have to act.
What counts as illegal workplace harassment under California law?
Government Code § 12940(j) makes it unlawful for an employer “because of race, religious creed, color, national origin, ancestry, physical disability, mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, age, sexual orientation, reproductive health decisionmaking, or veteran or military status, to harass an employee, an applicant, an unpaid intern or volunteer, or a person providing services pursuant to a contract.”
In plain terms: harassment is unwanted conduct tied to one of these protected characteristics, not just generally rude or unpleasant behavior. A demanding boss who treats everyone equally badly is not committing harassment under this law. A boss, coworker, or client who targets you because of your sex, race, disability, age, or another protected characteristic on this list may be.
What is the difference between quid pro quo harassment and a hostile work environment?
California recognizes two broad categories:
- Quid pro quo harassment: someone with authority over your job (hiring, firing, promotion, assignments) conditions a job benefit on your submission to unwelcome conduct, most often sexual advances. This can be explicit (“do this and you’ll get the promotion”) or implied through a clear pattern.
- Hostile work environment harassment: unwelcome conduct related to a protected characteristic that makes the workplace intimidating, hostile, or offensive, even without any direct threat to your job.
Federal courts have historically required hostile work environment conduct to be “severe or pervasive,” meaning either one very serious incident or a repeated pattern. California has explicitly rejected that framing for its own law. Under Government Code § 12923, enacted in 2018, “a single incident of harassing conduct is sufficient to create a triable issue regarding the existence of a hostile work environment if the harassing conduct has unreasonably interfered with the plaintiff’s work performance or created an intimidating, hostile, or offensive working environment.” The Legislature specifically stated its disapproval of the reasoning in a federal Ninth Circuit case, Brooks v. City of San Mateo (2000) 229 F.3d 917, which had applied a stricter standard.
Practical takeaway: you do not need months of repeated conduct to have a potential claim. One sufficiently serious incident can be enough.
Who can be held responsible, my supervisor, a coworker, or even a customer?
It depends on who did the harassing:
| Who harassed you | Employer’s liability |
|---|---|
| A supervisor or someone acting as the employer’s agent | Employer can be held liable for the supervisor’s harassment |
| A coworker with no supervisory authority | Employer is liable if it, or its agents or supervisors, “knows or should have known of this conduct and fails to take immediate and appropriate corrective action” (Gov. Code § 12940(j)) |
| A non-employee (client, vendor, customer) | Same standard: employer is liable if it knew or should have known and failed to take immediate, appropriate corrective action |
Separately, Government Code § 12940(j) also makes the individual harasser personally liable for the harassment “regardless of whether the employer or covered entity knows or should have known of the conduct.” In other words, the person who harassed you does not get to hide behind the company.
The practical effect: if you report harassment by a coworker or an outside person and your employer does nothing, that inaction itself can create employer liability, even though the initial harassment came from someone without power over your job.
Is it illegal for my employer to retaliate if I report it?
Yes. Government Code § 12940(h) makes it unlawful for an employer to “discharge, expel, or otherwise discriminate against any person because the person has opposed any practices forbidden under this part or because the person has filed a complaint, testified, or assisted in any proceeding under this part.” Reporting harassment, participating in an investigation, or filing a complaint are all protected activities. If you experience a negative change (discipline, demotion, being fired, a sudden shift in treatment) after reporting, that timing is directly relevant to a retaliation claim, separate from the underlying harassment claim itself.
How long do I have to file a complaint?
Harassment claims generally must be filed with California’s Civil Rights Department (CRD) within three years of the alleged unlawful conduct, under Government Code § 12960(e)(5). This deadline was extended from one year to three years for conduct occurring on or after January 1, 2020. For a broader checklist of what to do in the days after an incident or a termination connected to one, see our related post on what to do if you’ve just been fired.
Frequently asked questions
Does the person harassing me have to be my boss?
No. It can be a supervisor, a coworker, or even someone outside the company like a client or vendor. The legal standard for employer liability differs depending on who it was, but harassment by any of these can be illegal, and the individual harasser can be personally liable regardless of their role.
Do I have to report it internally before I can file a complaint?
Not necessarily as a strict legal prerequisite, but reporting internally (in writing, if possible) creates a record and gives your employer a chance to correct the conduct, which matters under the “knew or should have known and failed to act” standard for non-supervisor harassment. Whether to report internally first is worth discussing with an attorney based on your specific situation.
Can I have a claim based on one bad incident, or does it have to be a pattern?
A single incident can be enough under California law if it is serious enough to unreasonably interfere with your work or create a hostile, intimidating, or offensive environment. It does not have to be an ongoing pattern.
Is harassment only about sex, or does it cover other things too?
It covers a broad list of protected characteristics, including race, religious creed, national origin, disability, age, sexual orientation, gender identity, and several others under Government Code § 12940(j). Harassment tied to any of these can be illegal, not only conduct that is sexual in nature.
What if I was fired or demoted after reporting harassment?
That is a separate, and often very strong, retaliation claim under Government Code § 12940(h), in addition to any underlying harassment claim. The timing between your report and the negative treatment matters, so document dates carefully.