You come home after a long workweek and decide to unwind with cannabis on Friday night. You’re in your own home. Marijuana is legal in California. What could go wrong? Then Monday morning arrives. Your boss calls you into the office. There’s been a drug test. You tested positive for THC. And just like that, you’re fired.
For years, this scenario played out across California workplaces. Employees who never showed up impaired lost their jobs because of what they did on their own time. Even though recreational marijuana became legal in 2016, employers had broad discretion to fire workers for off-duty use. But things changed on January 1, 2024. California workers now have protections that didn’t exist before.
How California Law Changed
Assembly Bill 2188 (AB 2188) and Senate Bill 700 (SB 700) amended the California Fair Employment and Housing Act, introducing new workplace protections for off-duty marijuana use.
AB 2188 added Government Code Section 12954, making it unlawful for employers to discriminate against workers based on off-duty cannabis use. This law targets outdated drug testing methods that detect non-psychoactive cannabis metabolites rather than actual impairment.
When you use marijuana, your body breaks down THC into metabolites that can linger for days or weeks. Standard urine and hair tests detect these metabolites, not whether you’re actually high. Someone who smoked a joint three weeks ago could test positive even though they’ve never been impaired at work.
SB 700 makes it illegal for employers to ask job applicants about prior cannabis use. This includes questions on applications and during interviews. Together, these laws send a clear message: what you do in your private time is your business, as long as you’re not impaired on the job.
What Does Government Code Section 12954 Actually Say?
The law provides important protections. Under Government Code Section 12954, it is unlawful for an employer to discriminate against someone in hiring, termination, or any term or condition of employment if that discrimination is based on either of these things:
- The person’s use of cannabis off the job and away from the workplace
- A drug screening test that found non-psychoactive cannabis metabolites in their hair, blood, urine, or other bodily fluids
The law applies to employers with five or more employees. If your employer has fewer than five workers, these protections don’t apply to you.
But here’s the most important thing to know. The law doesn’t give you the right to possess, use, or be impaired by marijuana at work. Your employer can still maintain a drug-free workplace policy. They can still prohibit marijuana on company property. And if you show up to work high, you can absolutely be disciplined or fired.
Can My Employer Still Drug Test Me?
Yes, but with significant limitations.
Employers can require drug testing, but they must use methods that test for active impairment rather than past use. This means tests that detect psychoactive THC rather than non-psychoactive metabolites.
For pre-employment testing, employers can require applicants to pass drug screening. However, if that test only detects non-psychoactive metabolites, the employer cannot refuse to hire you based on those results alone.
Current employees face tighter restrictions. Random drug testing is generally not allowed unless you work in a safety-sensitive position. Your employer needs reasonable suspicion that you’re impaired before requiring testing. And if that test only shows non-psychoactive metabolites, they can’t take action against you.
Many commonly used drug tests, particularly standard urine and hair tests, only detect metabolites. They can’t tell whether someone is currently high or used marijuana weeks ago.
Who Isn’t Protected Under the New Law?
While AB 2188 provides broad protections, several important exceptions exist. If you fall into one of these categories, your employer may still be able to take action based on cannabis use:
- Employees in the building and construction trades. This is a broad exemption that allows construction employers to continue using traditional drug testing methods, including tests for non-psychoactive metabolites.
- Positions requiring federal background investigations or security clearances. If your job requires clearance from the Department of Defense or other federal agencies, federal drug-free workplace rules still apply.
- Jobs subject to federal testing requirements. If federal law or regulations require drug testing as a condition of employment, receiving federal funding, obtaining federal licenses, or entering federal contracts, those requirements aren’t preempted by state law.
This means that certain workers, including many in law enforcement, transportation (particularly those regulated by the Department of Transportation), and positions with federal security implications, may not enjoy the same protections as other California employees.
Additionally, if your employer has four or fewer employees, these laws don’t apply at all. Small businesses are exempt from Government Code Section 12954.
Does It Matter If I Use Medical vs. Recreational Marijuana?
No. AB 2188 doesn’t distinguish between medical and recreational use. Both are protected equally under the law.
However, medical marijuana users may have additional protections under disability discrimination laws. If you use cannabis to treat a qualifying medical condition and face workplace discrimination, speaking with an employment rights lawyer California is essential to understanding your options.
What If I Was Already Fired?
If you were fired for marijuana use California after January 1, 2024, and your termination was based solely on a positive drug test showing non-psychoactive metabolites, you may have been wrongfully terminated.
Here’s what matters. Did your employer fire you because of off-duty use? Did they rely on a drug test that only detected metabolites, not active THC? Were you performing your job duties without impairment? If the answer to these questions is yes, your termination likely violated Government Code Section 12954.
You have legal remedies available. Employees who experience discrimination based on off-duty cannabis use can file complaints with the California Civil Rights Department (formerly the Department of Fair Employment and Housing). You may also have the right to file a lawsuit in court seeking damages, including:
- Lost wages and benefits
- Future lost earnings
- Emotional distress damages
- Attorney’s fees
- Reinstatement to your position
The deadline to file a complaint with the Civil Rights Department is generally three years from the date of discrimination. However, getting legal help sooner rather than later is important for preserving evidence and building the strongest case possible.
What Should I Do If I’m Facing Discrimination Now?
If your employer is threatening discipline or termination based on off-duty marijuana use, acting quickly can protect your rights. Here are the steps to take:
- Document everything. Keep copies of drug test results, employment policies, written warnings, and all communications from your employer. Note dates, who was present, and what was said.
- Request information about the drug testing method used. If your employer relied on a test that only detects non-psychoactive metabolites, ask for the specific test type and results in writing.
- Review your employee handbook and written drug policies. Check whether your employer has updated their policies to comply with current law, as many have not.
- Consult with a California labor attorney before taking any action. Do not agree to resign, accept a settlement, or sign anything until you know your options.
What Employers Get Wrong About the New Law
Many employers still don’t fully grasp how these laws changed the rules. Common misconceptions include thinking they can fire workers who test positive on standard urine tests, believing they can ask applicants about past marijuana use, assuming zero-tolerance policies still apply to off-duty use, and failing to update their testing methods. If your employer is operating under these misconceptions, they may be violating your rights.
The Bottom Line on Your Rights
California’s new employment protections mark a significant shift. For the first time, workers have legal recourse when they’re punished for lawful cannabis use that doesn’t impact job performance.
But boundaries exist. You can’t be impaired at work or possess marijuana on company property. Certain industries and job categories remain exempt.
The law is still evolving. Courts will continue to interpret Government Code Section 12954. Questions about what constitutes “impairment” and how to test for it remain unresolved.
What’s clear: California workers have stronger protections than ever. If you use marijuana responsibly on your own time and never show up impaired, your employer shouldn’t fire you because a drug test detected non-psychoactive metabolites weeks after your last use.
Key Takeaways
- Since law changes, California employers generally cannot fire or discriminate against workers for off-duty marijuana use under Government Code Section 12954.
- Employers cannot rely on drug tests that only detect non-psychoactive cannabis metabolites to make employment decisions.
- Employers still can prohibit marijuana use, possession, and impairment in the workplace.
- Building and construction workers, federal employees, and those requiring security clearances are not protected by these laws.
- Both medical and recreational marijuana use receive the same protections under AB 2188.
- If you were fired for marijuana use in California based solely on off-duty use or non-psychoactive metabolite test results, you may have a wrongful termination claim.
- You have three years to file a complaint with the California Civil Rights Department.
Frequently Asked Questions
Can my employer fire me for failing a pre-employment drug test in California?
Not if the test only detected non-psychoactive cannabis metabolites. Employers can require drug testing, but cannot refuse to hire you based solely on metabolite test results.
What happens if I come to work high?
The law doesn’t protect impairment at work. Employers can discipline or terminate employees under the influence during work hours. Protections only apply to off-duty use.
Can my employer ask me about marijuana use during a job interview?
No. SB 700 makes it unlawful for employers to request information about an applicant’s prior cannabis use.
I work in construction. Am I protected under AB 2188?
No. Construction and building trades employees are specifically exempted from Government Code Section 12954.
What should I do if my employer fires me for off-duty marijuana use?
Document everything including drug test results, policies, and communications. Consult an employment rights lawyer in California immediately to evaluate your case.
How long do I have to file a claim?
You have three years from the discrimination date to file with the California Civil Rights Department, but seek legal advice much sooner to protect your rights.
Contact WorkRight Law APC
If you believe you’ve been wrongfully terminated or discriminated against because of off-duty marijuana use, you don’t have to face this alone. The employment law landscape has changed dramatically, and many employers haven’t caught up with the new requirements. You deserve someone in your corner who knows the law and will fight for your rights.
At WorkRight Law APC, we represent workers throughout Orange County and California who have been treated unfairly because of lawful off-duty conduct. We’ve seen firsthand how devastating it can be to lose your job over something you did in your private time, away from work, that had zero impact on your job performance.
Whether you’re facing discipline, have already been terminated, or just want to understand your rights before a situation escalates, we’re here to help. We’ll review your case, explain your options in plain language, and fight to hold your employer accountable if they violated the law. Don’t let your employer take advantage of you. California’s new protections exist for a reason. You have rights, and we’ll make sure they’re respected. Reach out to us today to schedule a consultation.


