In Washington, voters legalized marijuana for adult recreational use through the passage of Initiative I-502 in November 2012. Adults 21 and over may be in possession of Marijuana, and state-licensed businesses may cultivate, process, and retail marijuana.

In Colorado, voters legalized marijuana for adult recreational use through the passage of Amendment 64 in 2012. Adults 21 and over may be in possession of Marijuana, and state-licensed businesses may cultivate, process, and retail marijuana. Medical marijuana was legalized in Colorado through Amendment 20 in 2000.

In Oregon, voters legalized marijuana for adult recreational use through the passage of Measure 91 in 2014. Adults 21 and over may be in possession of Marijuana, and state-licensed businesses may cultivate process, and retail marijuana.

In the District Of Columbia, voters legalized marijuana for adult recreational use through the passage of Initiative 71 in 2014. Adults 21 and over may be in possession of Marijuana, and state-licensed businesses may cultivate, process, and retail marijuana, although it is currently blocked due to the Harris Rider bill.

In Alaska, voters legalized marijuana for adult recreational use through the passage of Measure 2 in 2014. Adults 21 and over may be in possession of Marijuana, and state-licensed businesses may cultivate, process, and retail marijuana.

In California, voters legalized marijuana for adult recreational use through the passage of Proposition 64 in November of 2016. Adults 21 and over may be in possession of marijuana, and state-licensed businesses may cultivate process, and retail marijuana.

In Nevada, voters legalized marijuana for adult recreational use through the passage of Ballot Question 2 on November 8, 2016. Adults 21 and over may be in possession of Marijuana, and state-licensed businesses may cultivate, process, and retail marijuana.

In Michigan, voters legalized marijuana for adult recreational use through the passage of Proposal 1 on November 6, 2018. Adults 21 and over may be in possession of marijuana, and state-licensed businesses may cultivate process, and retail marijuana.

In Illinois, voters legalized marijuana for adult recreational use through the passage of House Bill 1438 on May 31, 2019. Adults 21 and over may be in possession of marijuana, and state-licensed businesses may cultivate process, and retail marijuana.

In Maine, voters legalized marijuana for adult recreational use through the passage of LD-1719 & LD 719 in 2019. Adults 21 and over may be in possession of Marijuana, and state-licensed businesses may cultivate, process, and retail marijuana.

In Arizona, voters legalized marijuana for adult recreational use through the passage of Proposition 207 in 2020. Adults 21 and over may be in possession of Marijuana, and state-licensed businesses may cultivate, process, and retail marijuana.

In Montana, voters legalized marijuana for adult recreational use through the passage of I-190 in 2020. Adults 21 and over may be in possession of Marijuana, and state-licensed businesses may cultivate, process, and retail marijuana.

In New York, voters legalized marijuana for adult recreational use through the passage of the Marihuana Regulation & Taxation Act in 2021. Adults 21 and over may be in possession of Marijuana, and state-licensed businesses may cultivate, process, and retail marijuana.

In New Mexico, voters legalized marijuana for adult recreational use through the passage of the Cannabis Regulations Act on April 12, 2021. Adults 21 and over may be in possession of Marijuana, and state-licensed businesses may cultivate, process, and retail marijuana.

In Missouri, voters legalized marijuana for adult recreational use through the passage of Amendment 3 in 2022. Adults 21 and over may be in possession of Marijuana, and state-licensed businesses may cultivate, process, and retail marijuana.

In Minnesota, voters legalized marijuana for adult recreational use through the passage of Chapter 63, House File 100 in August 2023. Adults 21 and over may be in possession of Marijuana, and state-licensed businesses may cultivate, process, and retail marijuana.

In Ohio, voters legalized marijuana for adult recreational use through the passage of Issue 2 in 2023. Adults 21 and over may be in possession of Marijuana, and state-licensed businesses may cultivate, process, and retail marijuana.

In Delaware, voters legalized marijuana for adult recreational use through the passage of Companion Bills HB 1 and HB 2 in 2023. Adults 21 and over may be in possession of Marijuana, and state-licensed businesses may cultivate, process, and retail marijuana.

Medical cannabis allowed for qualifying medical conditions; vertically integrated market