District of Columbia THCa Ban (2026): In Force

Ban in force

As of November 12, 2026, THCa is banned from retail sale in District of Columbia, effective March 22, 2023. THCa flower illegal - scheduled / named ban.

Verified November 12, 2026. Full determination, citations and verbatim law: Is THCa legal in District of Columbia?

When does the District of Columbia THCa ban take effect?

The District of Columbia THCa ban is already in force (effective March 22, 2023); no further effective date is pending.

Watchenforcement date in 28 days (H.R. 6500 (Pub. L. 119-103) / Pub. L. 119-37 Sec. 781)

in 28 days December 11, 2026
Federal hemp redefinition, Dec 11 piece: total THC 0.3% and 0.4 mg total THC per container
Federal · Enforcement date · H.R. 6500 (Pub. L. 119-103) / Pub. L. 119-37 Sec. 781
Pub. L. 119-103 (continuing resolution, Sept 2, 2026) delayed the rest of the Pub. L. 119-37 sec. 781 hemp definition to Dec 11, 2026 (CRS IF13136, Sept 28, 2026): hemp is measured by total tetrahydrocannabinols including THCA (0.3% dry weight), and any final product over 0.4 mg combined total THC and cannabinoids with similar effects per container leaves hemp. A product that leaves hemp is marijuana, Schedule I, in every state.

Nearby

Maryland THCa ban banned
Virginia THCa ban banned

Other bans tracked in District of Columbia

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District of Columbia DMT ban ban in force
District of Columbia EPN / Euphorinol ban ban in force
District of Columbia HHC ban ban in force
District of Columbia HHC-P ban ban in force
District of Columbia Ibogaine ban ban in force
District of Columbia Ketamine ban ban in force
District of Columbia MGM-16 ban ban in force
District of Columbia Mitragynine Pseudoindoxyl ban ban in force
District of Columbia Peyote and Mescaline ban ban in force
District of Columbia Poppers ban ban in force
District of Columbia Psilocybin Mushrooms ban ban in force
District of Columbia THC-O Acetate ban ban in force
District of Columbia CBD ban no ban, gray area
District of Columbia CBG / CBDA / CBGA ban no ban, gray area
District of Columbia Delta-10 THC ban no ban, gray area
District of Columbia Delta-8 THC ban no ban, restricted
District of Columbia Kratom ban no ban, legal
District of Columbia THCP ban no ban, restricted
District of Columbia THCV ban no ban, restricted

Every state where THCa is banned · Hemp ban in District of Columbia · THC ban in District of Columbia · Federal hemp ban: what changes Nov 12 and Dec 11 · All compounds in District of Columbia · Is THCa Legal? Every state

Cite this page

Compound Analytics. “District of Columbia THCa Ban (2026): In Force.” Compound Laws, https://compoundlaws.com/bans/thca/district-of-columbia/. Accessed November 13, 2026.

Compound Laws, published by Compound Analytics, reports the record: statutes verbatim, official citations, enforcement facts and verification dates. Nothing here is legal advice and nothing here describes how to get around a law. A jurisdiction with no verified row is reported as not yet verified, never as legal. Found an error? Corrections policy.

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