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All The Info You Need About The Laws in All the States

    Is cannabis legal at the federal level?

    No. Marijuana is classified at the federal level as a Schedule I drug under the Controlled Substances Act, meaning that the government believes it to have no medical use and a high potential for abuse. Cultivating, distributing and possessing marijuana violates federal drug laws. But President Biden’s proclamation on Oct. 7, 2022, included a request for the secretary of health and human services and the attorney general “to initiate the administrative process to review expeditiously how marijuana is scheduled under federal law.”

    States that have legalized either recreational or medical marijuana have done so in direct conflict with the federal government, creating tension between the rights of states to create their own laws and the authority of the federal government.

    The federal government has, however, generally taken a hands-off approach to marijuana prohibition enforcement in states where the drug is legal. In 2009, the Obama administration told federal prosecutors to consider not prosecuting people who distributed marijuana in accordance with state medical marijuana laws.


    What does decriminalization mean?

    Decriminalization is, broadly defined, the reduction of penalties for a certain criminal act or the process of reclassifying a criminal offense as a civil offense.

    As of November 2022, the Marijuana Policy Project reports that 31 states and the District of Columbia have decriminalized low-level marijuana possession offenses, typically removing the possibility of jail time at least for first time-offenses, though the possibility of a fine or a criminal record remains in some places. Some states have reclassified the possession of small amounts of weed as a civil, instead of criminal, offense, while others have just reduced the penalties. In most of those states, repeat offenses, sales, distribution or possession of large amounts of marijuana can still land you in jail.

    Of the states that have passed decriminalization measures, some have medical marijuana laws. Two states have decriminalized marijuana but not legalized it in any form, according to the Policy Project.

    Decriminalization is often seen as a middle ground between full-blown legalization and strict, punitive drug policy that has disproportionately affected communities of color.


    Colorado – legalized Nov 2012

    Adults over the age of 21 in Colorado can possess and give away up to an ounce of marijuana and grow up to six plants each, though residences are limited to 12 plants total no matter how many people live there. Using marijuana in public is illegal.

    Retail purchases at licensed dispensaries are subject to standard sales tax, plus an additional 10% marijuana sales tax. A 15% excise tax is applied to the wholesale price of retail marijuana – that is, the price that businesses pay cultivators.


    Washington – legalized Nov 2012

    In Washington, adults over 21 can buy and possess up to an ounce of marijuana, 16 ounces of marijuana-infused edibles in solid form, 72 ounces of marijuana-infused liquid products, and 7 grams of marijuana concentrates. It’s illegal to consume marijuana in public, and recreational users can’t grow the plants at home.

    Retail sales are legal at licensed dispensaries and there is a 37% excise tax on those sales.


    Alaska – legalized Nov 2014

    Alaskan adults over the age of 21 can possess and give away up to an ounce of marijuana and can grow up to six marijuana plants, though only three of those plants can be mature. It’s illegal to consume the drug in public.

    Retail sales are legal at licensed dispensaries. The state levies an excise tax on the drug that the cultivator is responsible for paying.


    Oregon – legalized Nov 2014

    Adults in Oregon who are over 21 years old can possess up to an ounce of marijuana if they are in public and up to 8 ounces at home. Adults can also have up to 16 ounces of a marijuana product if it is in solid form, like an edible, or up to 72 ounces of a marijuana product in liquid form. Adults can grow up to four cannabis plants. It’s illegal in Oregon to use marijuana in a public place.

    Marijuana retail sales are legal at licensed dispensaries and taxed at 17%, and cities and counties can add up to an additional 3% tax in some cases.


    Washington, D.C. – legalized Nov 2014

    It is legal for adults over 21 to possess up to 2 ounces of marijuana and to give up to 1 ounce of marijuana to another person. Adults can also grow up to six marijuana plants, three of which can be mature.

    Recreational cannabis sales are not legal in D.C., as Congressional Republicans have consistently included language in appropriations bills that prevents the District from establishing an independent regulatory board. Without licensed retailers, D.C.’s adult-use marijuana trade relies on gifting services.


    California – legalized Nov 2016

    It is legal in California for an adult over 21 to possess, purchase or give away up to an ounce of cannabis and as much as 8 grams of concentrated cannabis. Adults can also cultivate up to six live cannabis plants. Smoking or ingesting marijuana is illegal in public places, as is using the drug while in a car.

    Retail sales of cannabis at licensed dispensaries are subject to standard state sales tax and an excise tax of 15%. Local governments may also enact additional taxes on cannabis businesses.


    Maine – legalized Nov 2016

    People over 21 in Maine can use and possess up to 2.5 ounces of marijuana and grow up to six flowering and 12 immature marijuana plants.

    A regulated retail market became operational in October 2020, though several owners saw limited product supplies. Maine imposes a 15% excise tax and a 10% sales tax on marijuana.


    Massachusetts – legalized Nov 2016

    Adults over 21 in Massachusetts can have up to an ounce of marijuana on their person and up to 10 ounces at home. Home cultivation is also permitted: Residents can grow up to six plants per person and up to 12 plants in a household of two or more people.

    Sales are legal at licensed dispensaries. Sales are subject to standard state sales tax, as well as a state excise tax of 10.75%. Towns and cities can also levy up to a 3% tax on marijuana sales.


    Nevada – legalized Nov 2016

    Nevadans over 21 can have up to an ounce of marijuana and up to an eighth of an ounce of concentrated marijuana. Adults may also grow up to six plants, or 12 plants per household. It’s illegal to use marijuana in public or in a car.

    Retail sales are legal at licensed dispensaries, and are subject to a 10% excise tax on top of state sales tax.


    Michigan – legalized Nov 2018

    It is legal for adults over 21 in Michigan to grow, consume and possess marijuana. The law allows individuals to grow up to 12 plants in a household, and to possess up to 2.5 ounces of the drug and 15 grams of concentrated marijuana.

    The state’s Marijuana Regulatory Agency began accepting applications for retail licenses in late 2019. Michigan now operates licensed retailers for recreational cannabis use, as well as provisioning centers for medical use, according to David Harns, interim communications director for Michigan’s Department of Licensing and Regulatory Affairs.


    Vermont – legalized Jan 2018

    It is legal to grow and possess marijuana in Vermont, but not to buy or sell it – that’ll change in October 2022, when retailers will start receiving licenses. Adults over 21 can have up to an ounce of marijuana and can grow two mature and four immature marijuana plants per household.


    Guam – legalized Apr 2019

    Adults over the age of 21 can possess up to an ounce of marijuana and can grow up to six plants, though no more than three can be mature.

    Guam’s Cannabis Control Board scrambled to establish trading guidelines earlier in 2020, but their progress was stopped at the time by the coronavirus pandemic. While sales remain illegal, adults are allowed to gift up to an ounce of cannabis.


    Illinois – legalized May 2019

    As of January 2020, it’s legal for Illinois residents over 21 to possess 30 grams of marijuana, 5 grams of concentrated cannabis and products containing up to 500 milligrams of THC. Adults who are not Illinois residents can have half those amounts while in the state. Consumption remains illegal in public places.

    Residents could initially purchase marijuana for adult use from licensed dispensaries, followed by a gradual rollout of recreational retail licenses. Sales are taxed based on how much THC the marijuana contains: Cannabis with more than 35% THC will be taxed at 25% while cannabis with less THC will be taxed at 10%. Though marijuana has become more potent over the years, it’s still unusual for a strain to exceed 35% THC. Cannabis-infused products will be subject to a 20% tax. Local municipalities can also levy up to a 3% tax on sales.


    New Jersey – legalized Nov 2020

    New Jersey was among four new states to simultaneously back marijuana legalization measures on Election Day 2020. Nearly 67% of voters approved a ballot initiative to legalize marijuana. The measure outlines that only adults over the age of 21 would be able to use cannabis. It authorized the existing state commission on medical cannabis to govern the market for recreational use, and made the cannabis trade subject to state and local taxes. On Feb. 22, 2021, Gov. Phil Murphy signed legislation formally establishing the state’s recreational marketplace, while reducing penalties for underage possession of marijuana and alcohol.


    Montana – legalized Nov 2020

    Montana’s Election Day 2020 ballot featured two popular-vote measures that would regulate the use of recreational marijuana. Initiative 190 – legalizing the possession and use of limited amounts of cannabis by adults 21 and over – was approved by nearly 57% of voters, according to the Montana secretary of state. Montana Constitutional Initiative 118 – which allows the state legislature to set an age for marijuana use and consumption – passed with 58% of the vote.


    South Dakota – legalized Nov 2020 (struck down by state Supreme Court Nov 2021)

    South Dakota’s Constitutional Amendment A appeared on the 2020 ballot, passing with roughly 54% of the vote. The measure allows adults over 21 years old to possess and distribute up to 1 ounce of cannabis. A simultaneous measure to legalize medical marijuana was approved by nearly 70% of voters, according to the Sioux Falls-based Argus Leader. But in late November 2021, the state Supreme Court nullified the voter-passed amendment that would have allowed for recreational marijuana use, as reported by The Associated Press. The decision followed a lawsuit backed by Republican Gov. Kristi Noem. A similar measure failed to get enough votes in the state in November 2022.


    Arizona – legalized Nov 2020

    Arizona’s Proposition 207 would allow limited marijuana use, possession and cultivation by adults over age 21; ban smoking it in public; establish state and local regulation of marijuana licensees; and allow marijuana offenses to be expunged. About 60% of voters supported the measure on Election Day.


    New York – legalized Mar 2021

    Gov. Andrew Cuomo signed the Marihuana Regulation and Taxation Act on March 31, 2021. The law allows individuals age 21 or older to possess up to 3 ounces of cannabis for recreational purposes, establishes two regulatory agencies to oversee its sale and distribution, and clears the way for individuals convicted of marijuana-related offenses to have their records expunged. Democrats in the State Assembly had been introducing legalization bills since 2013, but their efforts were unsuccessful due to disagreements with Cuomo, according to the New York Times.


    Virginia – legalized Apr 2021

    On April 7, 2021, both chambers of Virginia’s General Assembly passed SB1406, with amendments put forth by Gov. Ralph Northam. Since the legislature approved the governor’s amendments, no further action was needed to pass the law, a staff member for Northam confirmed. The amended legislation will allow Virginians age 21 or older to possess up to 1 ounce of recreational marijuana as of July 1, 2021. While the law will also allow residents to grow up to four cannabis plants, the measure as enacted doesn’t establish a framework for licensing retail sales of adult-use marijuana.


    New Mexico – legalized Apr 2021

    New Mexico Gov. Michelle Lujan Grisham signed HB2 on April 12, allowing adults over age 21 to grow cannabis plants at home and possess up to two ounces outside their homes as of June 29, according to Linda Trujillo, the state’s regulation and licensing superintendent. State-licensed dispensaries started selling recreational marijuana on April 1, 2022. Home growers of cannabis are able to cultivate up to six plants per person, or 12 total per household.


    Connecticut – legalized  Jun 2021

    Connecticut legalized recreational cannabis on June 22, 2021, when Gov. Ned Lamont signed SB1201. When the measure takes effect on July 1, individuals aged 21 or older will be able to possess up to 1.5 ounces of recreational cannabis, in addition to another five ounces in a home or vehicle. Retail sales are not expected to begin until the summer of 2022 at the earliest, while the state sets up its retail regulations. Prior low-level marijuana offenses will also be expunged under the new law.


    Rhode Island – legalized May 2022

    Rhode Island Gov. Dan McKee signed into law on May 25, 2022, a state legislature bill that legalizes, regulates and taxes cannabis in the state. The law legalizes possession of up to an ounce of cannabis and cultivation of up to three cannabis plants in a private residence for adults 21 and older, according to the Marijuana Policy Project. It establishes a timeline to create a market to be overseen by a new regulatory commission, and as of May, sales are expected to begin by December 2022.


    Maryland – legalized Nov 2022

    Voters’ Election Day ballot approval of Question 4 paved the way for Maryland adults to possess and use cannabis as early as July 2023. Companion legislation passed in the Maryland General Assembly stipulates that citizens would be allowed to possess up to 1.5 ounces, repeals the term “marijuana” and replaces it with cannabis, and offers a pathway toward expungement and resentencing for people convicted of certain cannabis offenses.


    Missouri – legalized Nov 2022

    Voters in Missouri also approved recreational marijuana legalization on Election Day 2022 through a ballot measure, which will limit possession to up to 3 ounces. The result cleared the path for legalized cannabis use in a state that was among the 10 with the most marijuana possession arrests reported by state and local agencies between 2017 and 2021, according to a U.S. News analysis of data available through the FBI. A registration card will be required for “personal cultivation,” there will be a 6% tax on the retail price of cannabis and citizens with certain non-violent marijuana-related offenses can petition to have their records expunged.



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