The bill would allow the individual states to decide how they want to deal with pot. Currently the federal government bogarts U.S. law, oftentimes arresting owners and employees of medical marijuana facilities, for example, who thought they were operating legally under city, county and/or state laws.

“The legislation would limit the federal government’s role in marijuana enforcement to cross-border or inter-state smuggling, allowing people to legally grow, use or sell marijuana in states where it is legal,” according to the MPP statement.

The legislation, co-sponsored by Rep. John Conyers (D-Mich.), Rep. Steve Cohen (D-Tenn.), Rep. Jared Polis (D-Colo.), and Rep. Barbara Lee (D-Oakland), is the first of its kind to be proposed in Congress that would end the 73-year-old federal marijuana prohibition that began with the Marijuana Tax Act of 1937.