![](https://cannabis.net/drive/1000/3743_MiG1_rhodeisland.jpg?width=200&height=200)
The approved bill permits any adult ( from age 21 and above) to purchase and possess at most one ounce of pot. They can also cultivate up to six plants for personal use. A 20% effective tax rate may be attached. A commission will also be established to control and regulate the cannabis market, as well as issue licenses to cannabis businesses in the state.