Alaska – Recreational (2014); Medical (1998) https://www.commerce.alaska.gov/web/amco/home.aspx
Arizona – Recreational (2020), Medical (2010) https://www.azdhs.gov/licensing/marijuana/index.php
California – Recreational (2016), Medical (1996) https://cannabis.ca.gov
Colorado – Recreational (2012), Medical (2000) https://sbg.colorado.gov/marijuana
Connecticut – Recreational (2021), Medical (2012) https://portal.ct.gov/cannabis/knowledge-base/articles/statistics-and-documents?language=en_US
Delaware – Recreational (2023, in rollout), Medical (2011) https://omc.delaware.gov
District of Columbia (D.C.) – Recreational (2014), Medical (2010) https://abra.dc.gov
Illinois – Recreational (2019), Medical (2013) https://dph.illinois.gov/topics-services/prevention-wellness/medical-cannabis.html
Maine – Recreational (2016), Medical (1999) https://www.maine.gov/dafs/ocp/medical-use
Maryland – Recreational (2022), Medical (2013) https://cannabis.maryland.gov/Pages/home.aspx
Massachusetts – Recreational (2016), Medical (2012) https://masscannabiscontrol.com
Michigan – Recreational (2018), Medical (2008) https://www.michigan.gov/cra
Minnesota – Recreational (2023), Medical (2014) https://mn.gov/ocm
Missouri – Recreational (2022), Medical (2018) https://health.mo.gov/safety/cannabis
Montana – Recreational (2020), Medical (2004) https://mtrevenue.gov/cannabis
Nevada – Recreational (2016), Medical (2000) https://ccb.nv.gov
New Jersey – Recreational (2021), Medical (2010) https://www.nj.gov/cannabis
New Mexico – Recreational (2021), Medical (2007) https://www.rld.nm.gov/cannabis
New York – Recreational (2021), Medical (2014) https://cannabis.ny.gov
Ohio – Recreational (2023), Medical (2016) https://com.ohio.gov/divisions-and-programs/cannabis-control
Oregon – Recreational (2014), Medical (1998) https://www.oregon.gov/olcc/marijuana
Rhode Island – Recreational (2022), Medical (2006) https://dbr.ri.gov/rules-regulations-office-cannabis-regulation
Vermont – Recreational possession/homegrow (2018), retail sales (2022); Medical (2004) https://ccb.vermont.gov
Virginia – Recreational (2021); Medical (2020) https://cca.virginia.gov/
Washington – Recreational (2012), Medical (1998) https://lcb.wa.gov
