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.
The largest B2B cannabis trade show in the world. 30,000+ industry professionals across cultivation, retail, tech, and ancillary services.
California's premier curated B2B cannabis trade show. Buyers, brands, and the people who shape what ends up on dispensary shelves.
The world's oldest outdoor sun-grown cannabis competition. Two days of awards, music, and celebration in Sonoma's wine country.
The northeast's largest cannabis conference. Industry, advocacy, and consumer tracks; multiple regional editions throughout the year.
Free outdoor 'protestival' on the Seattle waterfront. The largest of its kind and a foundational event in modern legalization advocacy.
Cultivation and retail-operator-focused educational conference. Lighter on flash than MJBizCon, heavier on operational depth.
East-coast B2B expo focused on business, regulation, and investment in the cannabis space.
Denver's signature 4/20 celebration in Civic Center Park. One of the largest free cannabis-culture events anywhere.
Golden Gate Park's iconic 4/20 gathering. Decades of tradition, music, and very casual civil disobedience.
Trade-show series for cannabis professionals, alternating between Denver and Portland twice a year.
The largest industrial-hemp-focused trade show in the US. Just outside Denver, draws hemp farmers, processors, and product makers worldwide.
The first trade show focused on cannabis-infused beverages. Distillers, brewers, beverage brands and retailers converge.
Long-running Pacific Northwest cannabis trade show. Cultivation tech, ancillary services, and growing-state operators.
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DOJ guidance to deprioritize federal enforcement in legal states — later rescinded in 2018.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.