Amending the Maryland Constitution to establish that, subject to specified exceptions, an individual in the State who is at least 21 years old has the right under State law to use cannabis, possess up to 2 ounces of cannabis, and cultivate up to 6 cannabis plants; providing that the right enumerated in the amendment may not be infringed except that the transfer of cannabis by purchase or sale shall be regulated as necessary to ensure health and safety and taxed for specified purposes; etc.