California Marijuana Laws 2026

Recreational use

Adults 21 and older can purchase cannabis at any licensed dispensary without a medical card. You can also order delivery from licensed operators. Cannabis use is permitted in private residences and at licensed consumption lounges — not in public spaces, vehicles, or workplaces.

Where can you consume? Private residences (landlords can prohibit smoking but generally not edibles), licensed consumption lounges, and private property where the owner has given explicit permission. Anywhere tobacco smoking is banned under California’s Smokefree Workplace Law is also off-limits for cannabis smoking. Federal property — national parks, military bases, federal buildings — is always prohibited regardless of state law.

Local laws matter: Cities and counties can be stricter than the state. Some jurisdictions have banned dispensaries or outdoor home growing entirely. Always check local ordinances before assuming state rules apply in your city.

Possession limits and penalties

Staying within the limit means no penalty. Going over the recreational limit is a misdemeanor for most adults. Penalties are intentionally moderate — California treats over-limit possession more like a minor infraction for adults, and more seriously for those involving minors or school zones.

Home growing

Adults 21 and older may grow up to 6 plants per household. This is a household limit, not per adult — two adults living together still share the same 6-plant cap. Plants must be in a private residence or secured accessory structure, out of public view, with locks preventing access by minors.

Growing more than 6 plants without a license is a misdemeanor. Local ordinances can be stricter — always verify your city or county rules before starting a home grow. Landlords retain the right to prohibit cultivation on their properties even where it’s otherwise legal.

View detailed California cultivation rules here.

Driving under the influence of marijuana

Driving while impaired by marijuana is illegal in California. Unlike alcohol, there is no per se THC blood level — police must show you were actually impaired through field sobriety tests, Drug Recognition Expert evaluations, and driving behavior. A medical card provides no defense.

The consequences match an alcohol DUI: license suspension, fines, mandatory DUI program, probation, and potentially years in prison if injury occurs.

Additional penalties apply for most convictions: mandatory DUI program (3 — 30 months), probation, and possibly an ignition interlock device. Refusing a chemical test triggers at minimum a one-year license suspension even for a first offense.

California medical marijuana program

California was the first state in the country to legalize medical marijuana — Proposition 215 (the Compassionate Use Act) passed in 1996, nearly 30 years before the current national debate. The medical program continues to provide meaningful advantages over recreational access.

Why get a California medical card?

With recreational cannabis legal, a medical card is optional for adults 21+. But it comes with real advantages: 8 oz possession (vs 1 oz recreational), more plants, lower taxes (medical cannabis is exempt from the 15% excise tax), access to higher-potency products, and stronger legal protections. Minors and seriously ill patients often benefit most from registering.

What conditions qualify?

California does not maintain a fixed list. A licensed physician can recommend medical cannabis for any condition they believe may benefit from treatment. Common conditions include cancer, chronic pain, severe nausea, seizures, HIV/AIDS, glaucoma, arthritis, PTSD, migraines, and cachexia — but physicians are not limited to these.

How do you get a California medical card?

You must be a California resident and receive a written or oral recommendation from a licensed California physician. You then register with the California Medical Marijuana Identification Card Program (MMICP) through your county health department. Telehealth recommendations are accepted. Out-of-state visitors cannot purchase medical cannabis in California — recreational dispensaries are open to any adult 21+ with a valid ID.

Employment protections for cannabis users

California has some of the strongest employee cannabis protections in the country, thanks to two laws that took effect January 1, 2024.

What the law now protects (effective January 1, 2024)

AB 2188: Employers cannot fire, discipline, or refuse to hire someone based on a positive cannabis metabolite test, since metabolites only indicate past use — not current impairment. Employers can still test for recent impairment using other methods.

SB 700: Employers cannot ask job applicants about their history of cannabis use during hiring. An employer can ask about cannabis-related criminal history only where legally permitted (for example, as part of a required background check), but cannot use lawful past cannabis use as grounds to reject an application.

Who is NOT protected?

• Employees in the building and construction trades
• Positions requiring federal security clearances
• Department of Transportation-regulated positions (truck drivers, commercial vehicle operators)
• Any job where impairment at work would create safety risks — employers can still test for and discipline actual on-the-job impairment

What employers CAN still do

Employers can prohibit cannabis use at the workplace and during work hours. They can discipline or terminate employees who are actually impaired on the job, or who use cannabis in the workplace. They can test for impairment using methods that don’t rely solely on metabolites (which linger long after impairment ends). Federal contractors and safety-sensitive industries retain the ability to maintain stricter drug policies.

If you believe you’ve been fired or denied employment because of off-duty cannabis use, consult an employment attorney — these protections are relatively new and their application can be nuanced.

Taxes and consumer rights

What taxes apply to cannabis purchases?

The excise tax was originally set to increase to 19% in 2025 under a 2022 budget trigger. AB 564 locked the rate at 15% through approximately May/June 2028, specifically to help the legal market compete against the ongoing illicit market.

Cannabis lounges (AB 1775)

Licensed consumption lounges in California can now serve non-infused food and non-alcoholic beverages and host live entertainment — effective January 1, 2025. Local jurisdictions must choose to permit them. They must include protections for employees against secondhand smoke exposure.

Can landlords prohibit cannabis use?

Yes — landlords can prohibit smoking and vaping in rental units. Prohibiting the use of edibles or tinctures is legally murkier. Review your lease carefully.

Recent changes

• January 1, 2026 — AB 8: New standards for industrial hemp extracts used in food, beverages, and supplements. CBD and CBN isolates must now be over 99% pure and contain no THC or synthetic cannabinoids. This primarily affects the hemp-derived product market rather than licensed cannabis dispensaries.
• 2025 — SB 1511: Allows terminally ill patients in California hospitals to use medicinal cannabis for palliative care and chronic pain management, with physician recommendation.
• October 1, 2025 — AB 564: California locked the cannabis excise tax rate at 15% through approximately May/June 2028, blocking a scheduled increase to 19%. The legislature cited the need to help licensed retailers compete with the illicit market.
• January 1, 2025 — AB 1775: Licensed cannabis consumption lounges in California can now prepare and serve non-infused food and non-alcoholic beverages, and host live entertainment. Local jurisdictions must opt in to allow them.
• January 1, 2024 — AB 2188 and SB 700: California established employment protections for off-duty cannabis users. Employers generally cannot fire, discipline, or reject applicants based on cannabis metabolite tests or past cannabis use history. Exceptions apply for safety-sensitive and federally regulated positions.
• January 1, 2018 — Prop 64 sales launched: Licensed recreational cannabis dispensaries opened across California after voters approved Prop 64 in November 2016.
• November 1996 — Prop 215: California became the first state in the US to legalize medical marijuana.