{"brand":"Compound Laws","url":"https://compoundlaws.com/compounds/thca/indiana/","compound":{"slug":"thca","name":"THCa","same_as":"https://en.wikipedia.org/wiki/Tetrahydrocannabinolic_acid"},"jurisdiction":{"code":"IN","name":"Indiana"},"as_of":"2026-07-25","answer":"As of July 25, 2026, THCa is illegal to sell at retail in Indiana. THCa flower illegal - scheduled / named ban. Effective 2019-07-01. Controlling source: 2019 Indiana Acts — P.L.190-2019 [S.516. Approved May 2, 2019.], SEC.28, 30, 31.","forms":[{"form":"all","label":"All forms","status":"illegal","state_status":null,"federal_overlay":false,"headline":"THCa flower illegal - scheduled / named ban","rule_type":"permanent","tier":"schedule_i","schedule_class":null,"limit":{"type":"total_ban","value":null,"unit":null},"effective_date":"2019-07-01","verified_at":"2026-07-25","confidence":"confirmed","verbatim_excerpt":"The term does not include: (1) the harvested reproductive organ ... of the female hemp plant; or (2) smokable hemp (IC 35-48-1-17.5(b))","excerpt_source_url":"https://law.justia.com/codes/indiana/title-35/article-48/chapter-1/section-35-48-1-17-5/","citations":[{"title":"2019 Indiana Acts — P.L.190-2019 [S.516. Approved May 2, 2019.], SEC.28, 30, 31","url":"https://iga.in.gov/ic/2019/2019%20Acts.pdf","pinpoint":null,"publisher":"Indiana General Assembly / Office of Code Revision, Legislative Services Agency","type":"statute","primary":true,"official":true}],"history":[{"date":"2026-07-25","field":"effective_date","from":null,"to":"2019-07-01"}]}],"neighbors":[{"code":"IL","status":"restricted"},{"code":"KY","status":"illegal"},{"code":"MI","status":"illegal"},{"code":"OH","status":"illegal"}],"laws":[{"citation":"IC 15-15-13-6, IC 15-15-13-6.5, IC 15-15-13-19","title":"Hemp definition; hemp product definition (smokable hemp exclusion); sale of hemp buds and flowers","official_url":"https://oisc.purdue.edu/seed/pdf/15-15-13.pdf","source_label":"OFFICIAL","effective_date":null,"retrieved_date":"2026-07-19","text_hash":"783644de641e526426131171b42d24ed7257d6144ce6d5fdeecbdd6c107b6224"},{"citation":"IC 35-48-1-17.5","title":"\"Low THC hemp extract\"","official_url":"https://law.justia.com/codes/indiana/2024/title-35/article-48/chapter-1/section-35-48-1-17-5/","source_label":"MIRROR","effective_date":null,"retrieved_date":"2026-07-02","text_hash":"3955df6f7395e5ea483c6acd374f870d02c8d452561bbe0ec6be0618e350495a"},{"citation":"IC 35-48-1-26.6","title":"\"Smokable hemp\"","official_url":"https://law.justia.com/codes/indiana/2024/title-35/article-48/chapter-1/section-35-48-1-26-6/","source_label":"MIRROR","effective_date":null,"retrieved_date":"2026-07-02","text_hash":"8e4ef1087bf6fd83fd136b7e3d9ff2a066ef1bb395687b9aa9d277cb878e6ebc"},{"citation":"IC 35-48-2-4(d)(32) and (g)","title":"Schedule I -- Tetrahydrocannabinols (hallucinogenic substances) and Synthetic drugs","official_url":"https://law.justia.com/codes/indiana/2024/title-35/article-48/chapter-2/section-35-48-2-4/","source_label":"MIRROR","effective_date":null,"retrieved_date":"2026-07-02","text_hash":"779861ef3837f04197b05d6b14ad9752bfd7834b9eb4bdd1662e1234ef873c2d"},{"citation":"Ind. Code 35-48-4-10.1","title":"Ind. Code 35-48-4-10.1","official_url":"https://iga.in.gov/laws/2026/ic/titles/35#35-48-4-10.1","source_label":"OFFICIAL","effective_date":null,"retrieved_date":"2026-10-08","text_hash":"9da862831a0189fa9349ca63405260e672d7b6148fc63337afb6040561838e8e"},{"citation":"Ind. Code 35-48-4-10.1; Ind. Code 35-48-1-26.6","title":"Ind. Code 35-48-4-10.1; Ind. Code 35-48-1-26.6","official_url":"https://law.justia.com/codes/indiana/title-35/article-48/chapter-4/section-35-48-4-10-1/","source_label":"MIRROR","effective_date":null,"retrieved_date":"2026-10-07","text_hash":"396d0f08d54947da7cabe1658efe11365a3668b6911dd6b4adc851ff9f74098a"}]}