Marihuana Tax Act
Effectively criminalized cannabis nationwide via prohibitive taxation.
Over half the country lives in an adult-use state. The other half is somewhere between medical access, decriminalization, and active legalization pushes. Meanwhile cannabis remains federally illegal — but the gap is widening every year.
Every meaningful federal cannabis moment, in order. Green = milestone, gold = active push, red = setback. The pattern is clear: states keep moving, Washington keeps almost-moving.
Effectively criminalized cannabis nationwide via prohibitive taxation.
Cannabis placed on Schedule I — 'no accepted medical use' — despite known evidence to the contrary.
First state to break with federal classification, kicking off the modern reform era.
DOJ guidance to deprioritize federal enforcement in legal states — later rescinded in 2018.
Removes hemp + CBD from the CSA. Opens a national CBD market.
First time a chamber of Congress voted to deschedule cannabis. Dies in the Senate.
Banking protections for state-legal cannabis businesses; passes the House repeatedly.
Mass pardon for simple federal cannabis possession; directs HHS to review scheduling.
After review, HHS formally recommends moving cannabis from Schedule I to Schedule III.
DEA opens rulemaking to reschedule cannabis. Comment period draws record-breaking response.
Banking reform clears the House for a 7th time; held up in Senate negotiations.
More than half the country lives in adult-use states. Federal patchwork increasingly untenable.