
Cannabis in California has been legal for
medical use
Medicine is the science and Praxis (process), practice of caring for patients, managing the Medical diagnosis, diagnosis, prognosis, Preventive medicine, prevention, therapy, treatment, Palliative care, palliation of their injury or disease, ...
since 1996, and for
recreational use
Recreational drug use is the use of one or more psychoactive drugs to induce an altered state of consciousness, either for pleasure or for some other casual purpose or pastime. When a psychoactive drug enters the user's body, it induces an Sub ...
since late 2016. The state of
California
California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an ...
has been at the forefront of efforts to liberalize
cannabis laws in the United States, beginning in 1972 with the nation's first ballot initiative attempting to legalize cannabis (
Proposition 19 Proposition 19 may refer to a California ballot initiative:
* 2020 California Proposition 19, a successful property tax change
* 2010 California Proposition 19, a failed attempt at marijuana legalization
* 1972 California Proposition 19, a faile ...
). Although it was unsuccessful, California would later become the first state to
legalize medical cannabis through the
Compassionate Use Act of 1996 (Proposition 215), which passed with 56% voter approval. In November 2016, California voters approved the
Adult Use of Marijuana Act
The Adult Use of Marijuana Act (AUMA) (Proposition 64) was a 2016 voter initiative to legalize cannabis in California. The full name is the Control, Regulate and Tax Adult Use of Marijuana Act. The initiative passed with 57% voter approval and ...
(Proposition 64) with 57% of the vote, which
legalized the recreational use of cannabis.
As a result of recreational legalization, local governments (city and county) may not prohibit adults from growing, using, or transporting marijuana for personal use. Commercial activities can be regulated or prohibited by local governments although deliveries cannot be prohibited. Following recreational legalization, existing growers and suppliers of medical cannabis were required to register, comply with regulations, and apply for permits. Over half of the nonprofit
dispensaries legally providing medical marijuana closed. Local agencies have been slow to approve retail stores selling cannabis for recreational purposes with most cities and counties banning retail with a wait and see approach. Many existing growers have been slow to apply for permits as it has been estimated that 60 percent or more of all cannabis consumed in the United States comes from northern California. The export of marijuana to other states remains illegal since the U.S. Drug Enforcement Administration considers it a Schedule I drug.
Reducing illegal activity is considered essential for the success of legal operations who pay the considerable taxes assessed by state and local authorities. Many people do not have nearby retail stores selling cannabis and continue to buy from unlicensed sellers. Illegal growing continues in remote rural areas. Raids and confiscation by law enforcement of illegal retail and grow operations has continued and in some cases stepped up after legalization.
California's main regulatory agencies were initially the
Bureau of Cannabis Control
The Department of Cannabis Control (formerly the Bureau of Cannabis Control, originally established as Bureau of Marijuana Control under Proposition 64, formerly the Bureau of Medical Marijuana Regulation) is an agency of the State of California ...
(BCC),
Department of Food and Agriculture, and
Department of Public Health. Their responsibilities were merged under the Department of Cannabis Control in 2021.
Current state and local regulation
Companies must be licensed by the local agency to grow, test, or sell cannabis within each jurisdiction. Cities and counties (
unincorporated area
An unincorporated area is a parcel of land that is not governed by a local general-purpose municipal corporation. (At p. 178.) They may be governed or serviced by an encompassing unit (such as a county) or another branch of the state (such as th ...
s) may license none or only some of these activities. Deliveries by state-licensed firms cannot be prohibited by local jurisdictions as of January 2019 per BCC Regulation 5416. A distributor company must work as a middleman between pot producers and retailers.
State agencies were consolidated into the
California Department of Cannabis Control in July 2021. Formerly the industry was under three different state regulatory agencies. Retailers, distributors and testing labs were regulated by the
Bureau of Cannabis Control
The Department of Cannabis Control (formerly the Bureau of Cannabis Control, originally established as Bureau of Marijuana Control under Proposition 64, formerly the Bureau of Medical Marijuana Regulation) is an agency of the State of California ...
. Cultivators were under the
Department of Food and Agriculture's CalCannabis Cultivation Licensing Division. The
Department of Public Health's Manufactured Cannabis Safety Branch dealt with product manufacturers.
Many communities have created zoning regulations to prohibit cannabis stores. This has led some state legislators to introduce bills that would force many local jurisdictions to allow some retail establishments, especially if a majority in the area voted in favor of legalizing cannabis for recreational purposes.
Local governments have been critical of the proposal and were joined by a May 2019 editorial in the
Los Angeles Times
The ''Los Angeles Times'' is an American Newspaper#Daily, daily newspaper that began publishing in Los Angeles, California, in 1881. Based in the Greater Los Angeles city of El Segundo, California, El Segundo since 2018, it is the List of new ...
that was critical of this type of legislation.
State legislators argue that the lack of access to legal establishments is one reason the illegal sales continue.
California prohibits the export of marijuana to other states since with the U.S. Drug Enforcement Administration considers it a Schedule I drug. California grows up to five times more than its residents consume by some accounts. Others have estimated that 80% of the crop is shipped out of state. Exported cannabis not only escapes taxation or regulation by California but users in other states will pay a much higher price. The
Federal Bureau of Investigation
The Federal Bureau of Investigation (FBI) is the domestic Intelligence agency, intelligence and Security agency, security service of the United States and Federal law enforcement in the United States, its principal federal law enforcement ag ...
has investigated officials in several cities and counties.
Unlicensed sales were not reduced as fast as many expected.
The growth of the legal market has been inhibited since the majority of cities and counties have not allowed the retail sale of cannabis.
Due to the continued operation of much illegal activity, heavy taxation is an important issue for licensed operators. They are concerned about the perceived lack of sufficient enforcement against illegal activities. The legal market includes the cost of mandatory testing. Transitioning from a provisional, temporary license to a permanent license has also been difficult. As of April 2020, about 82% of the cannabis licenses were still provisional. Authorities warn that the illegal market may contain pesticide or other chemical residues and mold. Other products sold illegally that have not been tested include
edible products and
vaping pens.
Possession
Local governments may not prohibit adults from growing, using or transporting marijuana for personal use. An appeals court ruled that inmates who possess small amounts of marijuana in prison are not guilty of a felony crime. Attorney General
Xavier Becerra
Xavier Becerra (; born January 26, 1958) is an American attorney and politician who served as the 25th United States secretary of health and human services, a position he held from March 19, 2021 to January 20, 2025. He is the first Latino to h ...
's office had argued that possessing small amounts of marijuana is legally banned in prison which can result in significantly increasing a prisoner's sentence.
Cultivation
Cannabis is estimated to be the largest cash crop in California with a value of more than $11 billion.
The state provided most of the cannabis consumed in the United States prior to legalization which was intended to provide a transition to legal, licensed growing. The
California Environmental Quality Act
The California Environmental Quality Act (CEQA ) is a California statute passed in 1970 and signed in to law by then-governor Ronald Reagan, shortly after the United States federal government passed the National Environmental Policy Act (NEPA), ...
(CEQA) requires a detailed
analysis of the environmental impact of growers operations. Statewide, 208 growers had obtained regular, annual licenses by July 2019. At this point of some 18 months into legalization, 1,532 growers were still operating on provisional permits as they went through the CEQA process that requires extensive paperwork. Smaller farms were given five years to become established under legalization before larger growers were allowed to enter the market. Under the regulations set to expire in 2023, growers can have only one medium licence but there is no limit on the number of small licenses an individual grower can have. This
loophole
A loophole is an ambiguity or inadequacy in a system, such as a law or security, which can be used to circumvent or otherwise avoid the purpose, implied or explicitly stated, of the system.
Originally, the word meant an arrowslit, a narrow vertic ...
has allowed larger growers to operate.
Humboldt Humboldt may refer to:
People
* Alexander von Humboldt, German natural scientist, brother of Wilhelm von Humboldt
* Wilhelm von Humboldt, German linguist, philosopher, and diplomat, brother of Alexander von Humboldt
Fictional characters
* Hu ...
,
Mendocino, and
Trinity
The Trinity (, from 'threefold') is the Christian doctrine concerning the nature of God, which defines one God existing in three, , consubstantial divine persons: God the Father, God the Son (Jesus Christ) and God the Holy Spirit, thr ...
counties have long been known as Northern California's
Emerald Triangle
The Emerald Triangle is a region in Northern California that derives its name from being the largest cannabis-producing region in the United States. The region includes three counties in an upside-down triangular configuration:
* Humboldt Coun ...
as it is estimated that 60 percent or more of all cannabis consumed in the United States is grown there. Registering and applying for permits has not been an easy decision for many long time growers in these three counties.
In
Santa Barbara County
Santa Barbara County, officially the County of Santa Barbara (), is a county located in Southern California. As of the 2020 United States census, the population was 448,229. The county seat is Santa Barbara, and the largest city is Santa M ...
, cannabis growing has taken over greenhouses that formerly grew flowers. In the first four months of legalization, the county had almost 800 permits issued for cultivators, the most of any county in the state.
Calaveras County
Calaveras County (), officially the County of Calaveras, is a County (United States), county in both the Gold Country and Sierra Nevada, High Sierra regions of the U.S. state of California. As of the 2020 United States census, 2020 census, the ...
registered more than seven hundred cultivators after county voters approved a tax in 2016.
Trespass grows
Unlicensed growing continues in remote rural areas and has expanded according to law enforcement reports. Raids and confiscation of illegal grow operations by law enforcement has continued and in some cases stepped up after legalization. Authorities are constantly dealing with illegal cultivation in remote protected areas such as state parks and national forests. Illegal grows are partially responsible for record levels of water thefts during the
drought that began in 2020.
Pests and diseases
A large number of
insect pest
Economic entomology is a field of entomology, which involves the study of insects that benefit or harm humans, domestic animals, and crops. Insects that pose disadvantages are considered pests. Some species can cause indirect damage by spreading di ...
s are significant, along with some mammals:
Mice
A mouse (: mice) is a small rodent. Characteristically, mice are known to have a pointed snout, small rounded ears, a body-length scaly tail, and a high breeding rate. The best known mouse species is the common house mouse (''Mus musculus' ...
, ''
Rattus rattus
The black rat (''Rattus rattus''), also known as the roof rat, ship rat, or house rat, is a common long-tailed rodent of the stereotypical rat genus ''Rattus'', in the subfamily Murinae. It likely originated in the Indian subcontinent, but is ...
'', ''
Neotoma
A pack rat or packrat, also called a woodrat or trade rat, are any species in the North and Central American rodent genus ''Neotoma''. Pack rats have a rat-like appearance, with long tails, large ears, and large, black eyes. Pack rats are notice ...
'' rat spp., ''
Thomomys'' gopher spp.,
black-tailed deer
Black-tailed deer or blacktail deer occupy coastal regions of western North America. There are two subspecies, the Columbian black-tailed deer (''Odocoileus hemionus columbianus'') which ranges from the Pacific Northwest of the United States and ...
(''Odocoileus hemionus columbianus''), and black bears (''
Ursus americanus
The American black bear (''Ursus americanus''), or simply black bear, is a species of medium-sized bear which is endemic to North America. It is the continent's smallest and most widely distributed bear species. It is an omnivore, with a diet v ...
'').
Powdery mildew ''
Sphaerotheca macularis
''Podosphaera macularis'' (formerly ''Sphaerotheca macularis'') is a plant pathogen infecting several hosts including chamomile, caneberrie, strawberries, hop, hemp and ''Cineraria''. It causes powdery mildew of hops.
Host range and symptoms ...
'' and various Pythium root rots (''
Pythium
''Pythium'' is a genus of parasitic oomycetes. They were formerly classified as fungi. Most species are plant parasites, but '' Pythium insidiosum'' is an important pathogen of animals, causing pythiosis. The feet of the fungus gnat are fre ...
'' spp.) are important
diseases in this crop.
The
Department of Pesticide Regulation
Department may refer to:
* Departmentalization, division of a larger organization into parts with specific responsibility
Government and military
*Department (administrative division), a geographical and administrative division within a country, ...
provides legal guidance and treatment recommendations for all of these.
On-site consumption
In July 2019,
West Hollywood
West Hollywood is a city in Los Angeles County, California, United States. Incorporated in 1984, it is home to the Sunset Strip. As of the 2020 U.S. Census, its population was 35,757.
History
Most historical writings about West Hollywood be ...
approved a cannabis consumption license for
Lowell Herb Co
Lowell Herb Co is a California-based cannabis brand owned by Lowell Farms that sells packs of Joint (cannabis), pre-rolled joints in varying blends, including seasonal crops.
In 2020, California cannabis company Indus Holdings, Inc. acquired the ...
, "the first of its kind in the nation".
Lowell Farms: A Cannabis Cafe opened in September 2019 with a menu of cannabis for consumption, THC-infused drinks and meals for cannabis-enhanced sense of taste and smell. It includes the expertise of cannabis
sommelier
A ''sommelier'' ( , , ), ''chef de vin'' or wine steward, is a trained and knowledgeable wine professional, normally working in fine restaurants, who specializes in all aspects of wine service as well as wine and food pairing. The role of the ''s ...
s, known as "
budtender
A budtender is a title of a staff member who works within a dispensary or store where medical or recreational cannabis is sold. Their job is to offer suggestions to customers, answer questions, handle products and showcase products being sold.
...
s" on site. It has since been rebranded as the "Original Cannabis Cafe", separating itself from the Lowell Farms corporate brand. A retail establishment Seaweed On Ocean, was licensed in
Lompoc
Lompoc ( ; Chumashan ) is a city in Santa Barbara County, California, United States. Located on the Central Coast, its population was 43,834 as of July 2021.
Lompoc has been inhabited for thousands of years by the Chumash people, who called t ...
for on site consumption in July 2018 and opened December 2019, claims to be the first between Los Angeles and San Francisco.
Retail and delivery
Stores selling cannabis for recreational purposes have been banned from 80% of the 482 municipalities in California. In September 2019, 873 cannabis sellers had been licensed by the state while the United Cannabis Business Assn. conducted an audit that estimated there are approximately 2,835 unlicensed dispensaries and delivery services based on advertising.
Legal retailers say the illegal market is larger than the legal market due to the high costs they pay in start-up permit costs and on-going taxes. They complain about the lack of effective enforcement against unlicensed shops.
Prior to 2018, about 2,000 nonprofit dispensaries legally provided medical marijuana. Legalization introduced regulations that increased the cost of operation and more than 65% of dispensaries shut their doors. Recreational marijuana shops began to open in January 2018, with many districts beginning recreational sales on the first or fifth of January 2018.
In January, 2018, Los Angeles had no licensed retailers; the closest cities with licensed retail sales were
Santa Ana on January 1 and
West Hollywood
West Hollywood is a city in Los Angeles County, California, United States. Incorporated in 1984, it is home to the Sunset Strip. As of the 2020 U.S. Census, its population was 35,757.
History
Most historical writings about West Hollywood be ...
on January 2. , 187 dispensaries had temporary city approval in Los Angeles. Los Angeles adopted an ordinance in 2018 to restrict some storefront and billboard advertising after research showed that young adults who lived near dispensaries that had storefront signage used marijuana more frequently than their peers and have more positive views about the drug.
Many dispensaries and delivery companies continued to operate under the
stay-at-home order
A stay-at-home order, safer-at-home order, movement control order – also referred to by loose use of the terms quarantine, isolation, or lockdown – is an order from a government authority that restricts movements of a population as a mass qu ...
during the
COVID-19 pandemic
The COVID-19 pandemic (also known as the coronavirus pandemic and COVID pandemic), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), began with an disease outbreak, outbreak of COVID-19 in Wuhan, China, in December ...
. With an executive order on March 22, Governor Gavin Newsom declared cannabis one of the enterprises to be considered an essential business.
Special events
Organizers of cannabis festivals are required to get permission from state and local agencies. Under the permits, they can let anyone 21 and older buy and smoke weed at the festival.
In 2019,
Outside Lands Music and Arts Festival
Outside Lands, formerly known as the Outside Lands Music and Arts Festival, is a three-day music, art, food, wine, beer and cannabis festival held annually in San Francisco's Golden Gate Park. Multi-genre and multi-generational, it is the larges ...
in San Francisco became the first major music festival to offer legal cannabis for sale on site. The area was known as "Grass Lands" and sold more than $1 million in cannabis products such as edibles, vaping cartridges and joints over the three-day event.
History
Industrial hemp
Cannabis
''Cannabis'' () is a genus of flowering plants in the family Cannabaceae that is widely accepted as being indigenous to and originating from the continent of Asia. However, the number of species is disputed, with as many as three species be ...
was cultivated for fiber and rope as early as 1795 in California, when cultivation began at
Mission San Jose under the governorship of
Diego de Borica
Diego de Borica (1742–1800) was a Basque colonial Governor of the Californias, from 1794 to 1800.
Family
Diego de Borica y Retegui was born in Vitoria-Gasteiz to a family connected to Father Fermín de Lasuén's. In 1780 Diego de Borica mar ...
. Cannabis was grown in several regions of Southern California, with two-thirds of it being grown on the missions.
California produced 13,000 pounds of hemp in 1807, and 220,000 pounds in 1810.
However, in 1810 Mexico began to rebel against the Spanish crown, and the subsidies for growing hemp were cut, leading to a near-disappearance of the crop. A few missions continued to grow it for local use, and the
Russian colonists grew hemp at
Fort Ross
Fort Ross (, , Kashaya: ) is a former Russian establishment on the west coast of North America in what is now Sonoma County, California. Owned and operated by the Russian-American Company, it was the hub of the southernmost Russian settlemen ...
until the station was abandoned in 1841.
Psychoactive cannabis
Among the early cultivators of cannabis for recreational use in California were Arabs, Armenians, and Turks who grew cannabis as early as 1895 to make
hashish
Hashish (; ), usually abbreviated as hash, is a Compression (physics), compressed form of resin (trichomes) derived from the cannabis flowers. European Monitoring Centre for Drugs and Drug Addiction, Lisbon, As a Psychoactive drug, psychoactive ...
for local consumption.
Unlike in other states where fears of black or Hispanic use of cannabis drove new restrictions, California was an exception for its focus on South Asian immigrants. A California delegate to the Hague Convention wrote in 1911: ''Within the last year we in California have been getting a large influx of Hindoos and they have in turn started quite a demand for cannabis indica; they are a very undesirable lot and the habit is growing in California very fast.''
Criminalization
The Poison Act was passed in California in 1907, and in 1913 an amendment was made to make possession of "extracts, tinctures, or other narcotic preparations of hemp, or loco-weed, their preparations and compounds" a misdemeanor.
There is no evidence that the law was ever used or intended to restrict pharmaceutical cannabis; instead it was a legislative mistake, and in 1915 another amendment forbade the sale or possession of "flowering tops and leaves, extracts, tinctures and other narcotic preparations of hemp or loco weed (''Cannabis sativa''), Indian hemp" except with a prescription.
Both bills were drafted and supported by the California State Board of Pharmacy.
In 1914, one of the first cannabis drug raids in the nation occurred in the Mexican-American neighborhood of
Sonoratown
Sonoratown was a neighborhood of downtown Los Angeles, California.
Sonoratown was home to many migrants from the northern Mexican state of Sonora in the mid 1800s. Many settled there after having made their way to northern California during the Ca ...
in Los Angeles, where police raided two "dream gardens" and confiscated a wagonload of cannabis. In 1925, possession, which had previously been treated the same as distribution, became punishable by up to 6 years in prison, and black market sale, which had initially been a misdemeanor punishable by a $100–$400 fine and/or 50–180 days in jail for first offenders, became punishable by 6 months–6 years.
In 1927, the laws designed to target opium usage were finally extended to Indian hemp.
In 1929, second offenses for possession became punishable by sentences of 6 months–10 years.
In 1937, cannabis cultivation became a separate offense.
By 1932, 60% of narcotics arrests in Los Angeles involved cannabis, which was considered "much less serious than the morphine cases." In 1954, penalties for marijuana possession were hiked to a minimum 1–10 years in prison, and sale was made punishable by 5–15 years with a mandatory 3 years before eligibility for parole; two prior felonies raised the maximum sentences for both offenses to life imprisonment.
Popularization
In the 1950s and 1960s, the beatnik and later hippie cultures experimented with cannabis, driving increased interest in the drug. In 1964, the first cannabis legalization group was formed in the U.S. when Lowell Eggemeier of San Francisco was arrested, and his attorney established LEMAR (LEgalize MARijuana) shortly afterwards.
By the mid-1960s, the ''Saturday Evening Post'' was publishing articles estimating that half the college population of California had tried cannabis. One writer commented that usage was: ''so widespread that pot must be considered an integral part of the generation's life experience.''
Illicit cultivation
In the 1960s–1970s, people in California had developed the ''
sinsemilla
Cannabis sinsemilla () also known as sensimilla, sinse or sensi (can be translated into English as seedless cannabis) is the female ''Cannabis'' plant that has not been pollinated and therefore does not develop seeds, increasing the concentratio ...
'' ("without seeds") method of producing cannabis, uprooting the male plants before they could pollinate the females, resulting a seedless and more potent cannabis. Around 1975, this technique arrived in Humboldt County, which was to become one of the nation's most famous centers of cannabis production. California growers received an unintentional advantage from the US government, which in the 1970s began spraying cannabis fields in Mexico with the herbicide
paraquat
Paraquat ( trivial name; ), or ''N'',''N''′-dimethyl-4,4′-bipyridinium dichloride (systematic name), also known as methyl viologen, is a toxic organic compound with the chemical formula C6H7N)2l2. It is classified as a viologen, a family o ...
. Fears of contamination led to a drop in demand for cheaper Mexican cannabis, and a corresponding increase in demand for California-grown cannabis. By 1979, 35% of cannabis consumed in California was grown in-state. By 2010, 79% of cannabis nationwide came from California.
Decriminalization
Moscone Act (1975)
Decriminalization
Decriminalization or decriminalisation is the legislative process which removes prosecutions against an action so that the action remains illegal but has no criminal penalties or at most some civil fine. This reform is sometimes applied retroacti ...
of cannabiswhich treats possession of small amounts as a civil (rather than a criminal) offensewas established in July 1975 when the state legislature passed Senate Bill 95, the Moscone Act.
SB 95 made possession of of marijuana a misdemeanor punishable by a $100 fine, with higher punishments for amounts greater than one ounce, for possession on school grounds, or for cultivation.
"Smoke a joint, lose your license" expires (1999)
In 1999, a state law was allowed to expire that mandated a six-month driver's license suspension for possession of cannabis or other illegal drugs.
The law was enacted in 1994 at the urging of Governor
Pete Wilson
Peter Barton Wilson (born August 23, 1933) is an American attorney and politician who served as governor of California from 1991 to 1999. A member of the Republican Party (United States), Republican Party, Wilson previously served as a United S ...
, who argued that the policy kept unsafe drivers off the road and helped prevent illegal drug use.
Critics argued that the punishment was excessive and often had nothing to do with the offense committed.
The law resulted in as many as 100,000 license suspensions per year according to the
California Department of Motor Vehicles
The California Department of Motor Vehicles (DMV) is the state agency that registers motor vehicles and boats and issues driver licenses in the U.S. state of California. It regulates new car dealers (through the New Motor Vehicle Board), c ...
.
Proposition 36 (2000)
Proposition 36 (also known as the Substance Abuse and Crime Prevention Act of 2000) was approved by 61% of voters, requiring that "first and second offense drug violators be sent to drug treatment programs instead of facing trial and possible incarceration."
Senate Bill 1449 (2010)
On September 30, 2010, Governor
Arnold Schwarzenegger
Arnold Alois Schwarzenegger (born July30, 1947) is an Austrian and American actor, businessman, former politician, and former professional bodybuilder, known for his roles in high-profile action films. Governorship of Arnold Schwarzenegger, ...
signed into law CA State Senate Bill 1449, which further reduced the charge of possession of of cannabis or less, from a misdemeanor to an infraction, similar to a traffic violation—a maximum of a $100 fine and no mandatory court appearance or criminal record.
The law became effective January 1, 2011.
Medical cannabis legalization
Early reform efforts (pre-1996)
The movement to legalize medical cannabis in the U.S. sprang out of
San Francisco
San Francisco, officially the City and County of San Francisco, is a commercial, Financial District, San Francisco, financial, and Culture of San Francisco, cultural center of Northern California. With a population of 827,526 residents as of ...
in the early 1990s, with efforts soon spreading statewide and eventually across the nation. Proposition P was approved by 79% of San Francisco voters in November 1991, calling on state lawmakers to pass legislation allowing the medical use of cannabis. The city board of supervisors additionally passed a resolution in August 1992 urging the police commission and district attorney to "make lowest priority the arrest or prosecution of those involved in the possession or cultivation of
annabisfor medicinal purposes" and to "allow a letter from a treating physician to be used as
prima facia evidence that marijuana can alleviate the pain and suffering of that patient's medical condition". The resolution enabled the open sale of cannabis to AIDS patients and others within the city, most notably through the
San Francisco Cannabis Buyers Club which was operated by medical cannabis activist
Dennis Peron
Dennis Robert Peron (April 8, 1945 – January 27, 2018) was an American activist and businessman who became a leader in the movement for the legalization of cannabis throughout the 1990s. He influenced many in California and thus changed ...
(who spearheaded Proposition P and later the statewide Proposition 215). Similar clubs appeared outside San Francisco in the ensuing years as other cities passed legislation to support the medical use of cannabis. The
Wo/Men's Alliance for Medical Marijuana was founded in 1993 after 75% of
Santa Cruz voters approved Measure A in November 1992.
[Alt URL]
/ref> And the Oakland Cannabis Buyers' Cooperative
The Oakland Cannabis Buyers' Cooperative (OCBC) is a California organization whose mission is to "provide seriously ill patients with a safe and reliable source of medical cannabis information and patient support." In order to become a member, a pe ...
was founded in 1995 shortly before the city council passed multiple medical cannabis resolutions.
Following the lead of San Francisco and other cities in California, state lawmakers passed Senate Joint Resolution 8 in 1993, a non-binding measure calling on the federal government to enact legislation allowing physicians to prescribe cannabis. In 1994, Senate Bill 1364 was approved by state legislators, to reclassify cannabis as a Schedule II drug at the state level. And Assembly Bill 1529 was approved in 1995, to create a medical necessity defense for patients using cannabis with a physician's recommendation, for treatment of AIDS, cancer, glaucoma, or multiple sclerosis. Both SB 1364 and AB 1529 were vetoed by Governor Pete Wilson
Peter Barton Wilson (born August 23, 1933) is an American attorney and politician who served as governor of California from 1991 to 1999. A member of the Republican Party (United States), Republican Party, Wilson previously served as a United S ...
, however, paving the way for the passage of Proposition 215 in 1996.
Proposition 215 (1996)
Frustrated by vetoes of medical cannabis bills in successive years, medical cannabis advocates in California took the issue directly to the voters, collecting 775,000 signatures for qualification of a statewide ballot initiative in 1996. Proposition 215the Compassionate Use Act of 1996was subsequently approved with 56% of the vote, legalizing the use, possession, and cultivation of cannabis by patients with a physician's recommendation, for treatment of cancer, anorexia, AIDS, chronic pain, spasticity, glaucoma, arthritis, migraine, or "any other illness for which marijuana provides relief". The law also allowed patient caregiver
A caregiver, carer or support worker is a paid or unpaid person who helps an individual with activities of daily living. Caregivers who are members of a care recipient's family or social network, who may have specific professional training, are o ...
s to cultivate cannabis, and urged lawmakers to facilitate the "safe and affordable distribution of marijuana".
Senate Bill 420 (2003)
Vague wording became a major criticism of Proposition 215, though the law has since been clarified through state Supreme Court rulings and the passage of subsequent laws. The first such legislative solution came in January 2003 with the passage of Senate Bill 420 (colloquially known as the Medical Marijuana Program Act). Senate Bill 420 established an identification card system for medical cannabis patients, and allowed the formation of non-profit collectives for provision of cannabis to patients.
In 2006 San Diego County
San Diego County (), officially the County of San Diego, is a county in the southwest corner of the U.S. state of California, north to its border with Mexico. As of the 2020 census, the population was 3,298,634; it is the second-most populous ...
filed a lawsuit over its required participation in the state ID card program, but the challenge was later struck down and the city was forced to comply. In January 2010 the California Supreme Court ruled in People v. Kelly that SB 420 did not limit the quantity of cannabis that a patient can possess. All possession limits were therefore lifted.
Implementation and criticism
California was the first state to establish a medical cannabis program, enacted by Proposition 215 in 1996 and Senate Bill 420 in 2003. Proposition 215, also known as the Compassionate Use Act, allows people the right to obtain and use cannabis for any illness if they obtain a recommendation from a doctor. The Supreme Court of California
The Supreme Court of California is the Supreme court, highest and final court of appeals in the judiciary of California, courts of the U.S. state of California. It is headquartered in San Francisco at the Earl Warren Building, but it regularly ...
has ruled there are no specified limits as to what a patient may possess in their private residence if the cannabis is strictly for the patient's own use. Medical cannabis identification cards are issued through the California Department of Public Health
The California Department of Public Health (CDPH) is the state department responsible for public health in California. It is a subdivision of the California Health and Human Services Agency. It enforces some of the laws in the California Health ...
's Medical Marijuana Program (MMP). The program began in three counties in May 2005, and expanded statewide in August of the same year. 37,236 cards have been issued throughout 55 counties as of December 2009. However, cannabis dispensaries within the state accept recommendations, with an embossed license, from a doctor who has given the patient an examination and believes cannabis would be beneficial for their ailment.
Critics of California's medical cannabis program argued that the program essentially gave cannabis quasi-legality, as "anyone can obtain a recommendation for medical marijuana at any time for practically any ailment". Acknowledging that there were instances in which the system was abused and that laws could be improved, Stephen Gutwillig of the Drug Policy Alliance
The Drug Policy Alliance (DPA) is a New York City–based nonprofit organization that seeks to advance policies that "reduce the harms of both drug use and drug prohibition, and to promote the sovereignty of individuals over their minds and bodi ...
insisted that what Proposition 215 had accomplished was "nothing short of incredible". Gutwillig argued that because of the law, 200,000 patients in the state had safe and affordable access to medical cannabis to relieve pain and treat medical conditions, without having to risk arrest or buy off the black market.
Conflict with federal law
Although Proposition 215 legalized medical cannabis in California, at the federal level it remained a Schedule I prohibited drug. Seeking to enforce this prohibition, the Justice Department
A justice ministry, ministry of justice, or department of justice, is a ministry or other government agency in charge of the administration of justice. The ministry or department is often headed by a minister of justice (minister for justice in a ...
conducted numerous raids and prosecutions of medical cannabis providers throughout the state in subsequent years. Who grows marijuana and where it comes from were lightly regulated. Federal authorities claimed that these medical marijuana businesses were fronts for the black market. Also rather than growing medical marijuana in small batches for patients, they claimed the cannabis was coming from Mexico or large hidden grows in California. Some state and local officials strongly supported these enforcement efforts, in particular Attorney General Dan Lungren
Daniel Edward Lungren (born September 22, 1946) is an American lawyer, lobbyist, and former politician. A native of Long Beach, California, his career as an elected official began when he was elected to the United States House of Representatives ...
who was a vocal opponent of Proposition 215 leading up to its passage. Other officials, such as San Francisco District Attorney Terence Hallinan
Terence Hallinan (December 4, 1936 – January 17, 2020) was an American attorney and politician from San Francisco, California. He was the second of six sons born to Progressive Party presidential candidate Vincent Hallinan and his wife, Vivi ...
, condemned the actions as a gross intrusion into the state's affairs. The raids and prosecutions increased in frequency throughout the Bush and Obama years, until finally in December 2014 the Rohrabacher–Farr amendment
The Rohrabacher–Farr amendment (also known as the Rohrabacher–Blumenauer amendment) is legislation introduced by U.S. Representative Maurice Hinchey in 2001, prohibiting the Justice Department from spending funds to interfere with the impleme ...
was enacted at the federal level.
One of the raids that occurred was at the Wo/Men's Alliance for Medical Marijuana in Santa Cruz in September 2002. WAMM was a non-profit collective set up to provide cannabis to seriously ill patients, and was working closely with local authorities to follow all applicable state and local laws. On the morning of September 5, DEA agents equipped with paramilitary gear and semiautomatic weapons stormed the premises, destroyed all the cannabis plants, and arrested the property owners Mike and Valerie Corral. This prompted an angry response from nearby medical cannabis patientssome in wheelchairswho gathered at the site to block federal agents from leaving, until finally after three hours later the Corrals were released. The raid triggered a strong backlash from Santa Cruz city officials as well, who sanctioned an event two weeks later where cannabis was handed out to patients on the steps of city hall, attracting widespread media attention. The DEA was "appalled" by the event, but took no further action.
Further pushback against federal enforcement efforts occurred in June 2003 following the jury trial conviction of Ed Rosenthal
Edward "Ed" Rosenthal (born December 2, 1944) is an American horticulturist, author, publisher, and ''Cannabis'' grower known for his advocacy for the legalization of Cannabis (drug), marijuana use. He served as a columnist for ''High Times, Hig ...
, who had been raided by the DEA in 2002 for growing more than 100 cannabis plants in an Oakland
Oakland is a city in the East Bay region of the San Francisco Bay Area in the U.S. state of California. It is the county seat and most populous city in Alameda County, with a population of 440,646 in 2020. A major West Coast port, Oakland is ...
warehouse. Because cannabis remained a prohibited substance under federal law, jurors could not be informed that Rosenthal had been deputized by the city of Oakland to grow the cannabis, or even that the cannabis was being used for medical purposes only. Rosenthal was easily convicted as a result; however, immediately following the trial, when jurors found out the true circumstances of the case, they publicly renounced the verdict they had just handed down and demanded a retrial. Judge Charles Breyer
Charles Roberts Breyer (born November 3, 1941) is a senior United States district judge of the United States District Court for the Northern District of California. Breyer served as chairman of the United States Sentencing Commission from 2018 t ...
, in part influenced by the extraordinary action of the jurors, sentenced Rosenthal to just one day in jail, of which he had already served.
In July 2007, a new tactic was adopted by the DEA of threatening landlords renting to medical cannabis providers. Letters were sent to a number of property owners in the Los Angeles area, informing them that they faced up to 20 years in prison for violating the "crack house statute" of the Controlled Substances Act, in addition to seizure of their properties. This tactic subsequently spread to other areas of California, while DEA raids continued to increase as well in the following years. In October 2011 an extensive and coordinated crackdown on California's cannabis dispensaries was announced by the chief prosecutors of the state's four federal districts.
Three major court cases originated in California that attempted to challenge the federal government's ability to enforce federal law in states that have legalized medical cannabis. '' Conant v. McCaffrey'' was brought forth in response to various threats made by the federal government against doctors who recommend cannabis to patients. Decided in 2000, it upheld the right of physicians to recommend but not prescribe cannabis. In '' United States v. Oakland Cannabis Buyers' Cooperative'' (decided in 2001), it was argued that medical use of cannabis should be permitted as constituted by a "medical necessity
Medical necessity is a legal doctrine in the United States related to activities that may be justified as reasonable, necessary, and/or appropriate based on evidence-based clinical standards of care. In contrast, unnecessary health care lacks s ...
"but this argument was unsuccessful. In '' Gonzales v. Raich'' (decided in 2005), the constitutionality of the Controlled Substances Act was challenged based on the idea that cannabis grown and consumed in California does not qualify as interstate commerce
The Commerce Clause describes an enumerated power listed in the United States Constitution ( Article I, Section 8, Clause 3). The clause states that the United States Congress shall have power "to regulate Commerce with foreign Nations, and amon ...
but this argument was also found to be without merit.
Recreational cannabis legalization
Proposition 19 (1972)
In 1972, California became the first state to vote on a ballot measure seeking to legalize cannabis. Proposition 19the California Marijuana Initiativesought to legalize the use, possession, and cultivation of cannabis, but did not allow for commercial sales. The initiative was spearheaded by the group Amorphia, which was founded in 1969 (by Blair Newman) and financed its activities through the sale of hemp rolling paper
Rolling paper is a specialty paper used for making cigarettes (commercially manufactured filter cigarettes and individually made roll-your-own cigarettes). Rolling papers are packs of several cigarette-size sheets, often folded inside a cardbo ...
s. It was ultimately defeated by a wide margin (33–67%), but supporters were encouraged by the results, which provided momentum to other reform efforts in California in subsequent years. In 1974, Amorphia ran into financial difficulties and became the California chapter of NORML
The National Organization for the Reform of Marijuana Laws (NORML ) is a social welfare organization based in Washington, D.C., that advocates for the reform of marijuana laws in the United States regarding both medical and non-medical use.
Ac ...
.
Marijuana Control, Regulation, and Education Act (2009)
In February 2009, Tom Ammiano
Tom Ammiano (born December 15, 1941) is an American politician and LGBT rights activist from San Francisco, California. Ammiano, a member of the California Legislative LGBT Caucus, served as a member of the California State Assembly from 2008 t ...
introduced the Marijuana Control, Regulation, and Education Act, which would remove penalties under state law for the cultivation, possession, and use of marijuana for persons the age of 21 or older. When the Assembly Public Safety Committee approved the bill on a 4 to 3 vote in January 2010, this marked the first time in United States history that a bill legalizing marijuana passed a legislative committee. While the legislation failed to reach the Assembly floor, Ammiano stated his plans to reintroduce the bill later in the year, depending on the success of Proposition 19 Proposition 19 may refer to a California ballot initiative:
* 2020 California Proposition 19, a successful property tax change
* 2010 California Proposition 19, a failed attempt at marijuana legalization
* 1972 California Proposition 19, a faile ...
, the Regulate, Control and Tax Cannabis Act. According to ''Time
Time is the continuous progression of existence that occurs in an apparently irreversible process, irreversible succession from the past, through the present, and into the future. It is a component quantity of various measurements used to sequ ...
'', California tax collectors estimated the bill would have raised about $1.3 billion a year in revenue.
Critics such as John Lovell, lobbyist for the California Peace Officers' Association, argued that too many people already struggle with alcohol and drug abuse, and legalizing another mind-altering substance would lead to a surge of use, making problems worse. Apart from helping the state's budget by enforcing a tax on the sale of cannabis, proponents of the bill argued that legalization would reduce the amount of criminal activity associated with the drug.
Proposition 19 (2010)
In November 2010, California voters rejected Proposition 19 (by a vote of 53.5% to 46.5%), an initiative that would have legalized the use, possession, and cultivation of cannabis for adults age 21 and over, and regulated its sale similar to alcohol. The initiative faced stiff opposition from numerous police organizations in the state, while many growers in the Emerald Triangle
The Emerald Triangle is a region in Northern California that derives its name from being the largest cannabis-producing region in the United States. The region includes three counties in an upside-down triangular configuration:
* Humboldt Coun ...
were strongly opposed due to fears that corporate megafarms would put them out of business. The initiative was also undercut by the passage of Senate Bill 1449 a month before the election. Proposition 19 was spearheaded by Richard Lee, founder of Oaksterdam University.
Proposition 64 (2016)
On November 8, 2016, Proposition 64the Adult Use of Marijuana Actpassed by a 57% to 43% vote, legalizing the use, sale, and cultivation of recreational cannabis in California for adults 21 and over. The initiative was certified for the ballot on June 28, 2016, after supporters handed in more than 600,000 raw signatures of the 365,000 certified signatures that were required. The initiative received the largest amount of support from Napster founder Sean Parker
Sean Parker (born December 3, 1979) is an American entrepreneur and philanthropist, most notable for co-founding the file-sharing computer service Napster, and was the first president of the social networking website Facebook. He also co-foun ...
who contributed more than $8.6 million of the $25 million that was raised in support of the initiative. Lieutenant Governor Gavin Newsom
Gavin Christopher Newsom ( ; born October 10, 1967) is an American politician and businessman serving since 2019 as the 40th governor of California. A member of the Democratic Party (United States), Democratic Party, he served from 2011 to 201 ...
was the highest-ranking official in the state to endorse the initiative; it was also endorsed by several of the state's major newspapers including the Los Angeles Times
The ''Los Angeles Times'' is an American Newspaper#Daily, daily newspaper that began publishing in Los Angeles, California, in 1881. Based in the Greater Los Angeles city of El Segundo, California, El Segundo since 2018, it is the List of new ...
, San Francisco Chronicle
The ''San Francisco Chronicle'' is a newspaper serving primarily the San Francisco Bay Area of Northern California. It was founded in 1865 as ''The Daily Dramatic Chronicle'' by teenage brothers Charles de Young and M. H. de Young, Michael H. ...
, San Diego Union-Tribune
''The San Diego Union-Tribune'' is a metropolitan daily newspaper published in San Diego, California, that has run since 1868. Its name derives from a 1992 merger between the two major daily newspapers at the time, ''The San Diego Union'' and ...
, Orange County Register
''The Orange County Register'' is a paid daily List of newspapers in California, newspaper published in California. The ''Register'', published in Orange County, California, is owned by the private equity firm Alden Global Capital via its Digit ...
, and San Jose Mercury News
''The Mercury News'' (formerly ''San Jose Mercury News'', often locally known as ''The Merc'') is a morning daily newspaper published in San Jose, California, in the San Francisco Bay Area. It is published by the Bay Area News Group, a subsidia ...
.
Immediately upon certification of the November 2016 ballot results, adults age 21 or older were allowed to:
* Possess, transport, process, purchase, obtain, or give away, without any compensation whatsoever, no more than one ounce of dry cannabis or eight grams concentrated cannabis to adults the age of 21 or older.
* Possess, plant, cultivate, harvest, dry, or process no more than six live plants and the produce of those plants in a private residence, in a locked area not seen from normal view, in compliance with all local ordinances.
* Smoke or ingest cannabis.
* Possess, transport, purchase, obtain, use, manufacture, or give away marijuana paraphernalia to peoples the age of 21 or older.
Users may not:
* Smoke it where tobacco is prohibited.
* Possess, ingest or smoke within of a day care, school, or youth center while children are present (except within a private residence and if said smoke is not detectable to said children).
* Manufacture concentrated cannabis using a volatile solvent without a license under Chapter 3.5 of Division 8 or Division 10 of the Business and Professions Code.
* Possess an open container or marijuana paraphernalia while in the driver or passenger seat of a vehicle used for transportation.
* Smoke or ingest marijuana while operating a vehicle used for transportation.
* Smoke or ingest marijuana while riding in the passenger seat or compartment of a vehicle.
Licenses were issued to allow cultivation and business establishment beginning in 2018. Legal sales for non-medical use were allowed by law beginning January 1, 2018, following formulation of new regulations on retail market by the state's Bureau of Medical Cannabis Regulation (to be renamed Bureau of Marijuana Control).
Proposition 64 is not meant in any way to affect, amend, or restrict the statutes provided for medical cannabis in California under Proposition 215.
In 2016, in response to Proposition 64, State Treasurer John Chiang set up a working group to explore access to financial services for legal marijuana-related businesses operating in California, as access to banking services has been a problem due to the additional burdens mandated by the Financial Crimes Enforcement Network (FinCEN) on financial institutions to assure that any marijuana related business clients are in compliance with all state laws.
Post-legalization
Cannabis Appellations Program (2021)
After the adoption of Proposition 64, California has been pioneering the CalCannabis Appellations Project (CAP), to develop appellations of origin for cannabis products. The California Department of Food and Agriculture
The California Department of Food and Agriculture (CDFA) is a Cabinet (government), cabinet-level agency in the government of California. Established in 1919 by the California State Legislature and signed into law by Governor William Stephens (Am ...
claims that the CAP will "promote regional cannabis goods and local businesses, prevent the misrepresentation of a cannabis good’s origin, and support consumer confidence about a cannabis good’s origin and characteristics." A series of consultations are underway to develop the CAP.
The benefits of this program:
# Promoting the unique characteristics and qualities of cannabis grown in different regions, similar to how wine regions are known for specific varietals and styles.
# Encouraging sustainable and responsible farming practices by requiring growers in designated regions to meet certain environmental and labor standards.
# Supporting small farmers and preserving local agriculture by promoting and protecting the unique heritage of cannabis grown in specific regions.
# Provide consumers with more information about the origin and quality of cannabis products, similar to how wine bottles are labeled with their region of origin.
# Help to establish California as a leader in the cannabis industry by setting standards for high-quality cannabis production.
# Create economic opportunities for rural communities and help them to diversify their income sources
# Promote transparency, traceability, and accountability in the cannabis supply chain by providing a means to certify the origin and quality of cannabis products.
September 2022 reforms
In September 2022, Governor Gavin Newsom signed into law a number of cannabis-related reforms, including bills to protect cannabis users from healthcare discrimination, require child welfare social workers to treat parental cannabis use the same as alcohol, prevent employees from being fired for cannabis use outside of work hours (with exceptions for federal employees or workers in safety-sensitive positions), allow veterinarians to recommend medical cannabis for pets, facilitate the sealing of records for certain cannabis offenses, and allow interstate commerce for cannabis to and from California (provided that the federal government has first indicated that it will allow such activity).
Pesticide contamination
In June 2024, the Los Angeles Times
The ''Los Angeles Times'' is an American Newspaper#Daily, daily newspaper that began publishing in Los Angeles, California, in 1881. Based in the Greater Los Angeles city of El Segundo, California, El Segundo since 2018, it is the List of new ...
tested legally-sold cannabis products in California and uncovered large amounts of pesticides in many cannabis products. Twenty-five of 42 products contained pesticides exceeding the levels permitted by law. The investigation alleges that many testing laboratories fraudulently certified products as satisfying pesticide regulations, when in fact they did not meet the regulations. Owners of some private testing laboratories stated that they were forced out of business because they refused to falsify test results. The Department of Cannabis Control, which is responsible for regulating cannabis in California, refused to release the results of its own internal testing of cannabis products. In September 2024, a lawsuit was filed by a former employee of the Department of Cannabis Control, alleging that the head of the department had ignored fraudulent testing, and that the department fired the former employee when the employee attempted to publicize the fraud.[
][
][
][
] The same lawsuit also alleges that the potency displayed on the labels of many legal cannabis products in California are deliberately inflated by fraudulent testing laboratories.[
]
Policy in 2025
See also
* Drug policy of California
Drug policy of California refers to the policy on various classes and kinds of drugs in the U.S. state of California. Cannabis possession has been legalized with the Adult Use of Marijuana Act, passed in November 2016, with recreational sales ...
* Legal history of cannabis in the United States
In the United States, increased restrictions and labeling of cannabis (legal term ''marijuana'' or ''marihuana'') as a poison began in many states from 1906 onward, and outright prohibitions began in the 1920s. By the mid-1930s cannabis was regu ...
* Law of California
The law of California consists of several levels, including constitutional, statutory, and regulatory law, as well as case law. The California Codes form the general statutory law, and most state agency regulations are available in the Califo ...
References
External links
California Cannabis Portal
California's official website for information on legal marijuana.
{{DEFAULTSORT:Cannabis In California
California law
California statutes
California culture
California
California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an ...