The Control, Regulate and Tax Adult Use of Marijuana Act (AUMA) , an initiative measure enacted by the approval of Proposition 64 at the November 8, 2016, statewide general election, provides for the licensure and regulation of businesses that engage in commercial cannabis activity, including licensed testing laboratories. Existing law prohibits cannabis and cannabis products from being sold unless a representative sample of the cannabis or cannabis products have been tested by a licenced testing laboratory. Existing law requires, for each batch tested, that a testing laboratory issue a certificate of analysis for selected lots to report specified information, including whether the profile of the sample conforms to the labeled contents of compounds.
California AB 404 (20192020) — Commercial cannabis activity: testing laboratories.
The Control, Regulate and Tax Adult Use of Marijuana Act (AUMA) , an initiative measure enacted by the approval of Proposition 64 at the November 8, 2016, statewide general election, provides for the licensure and regulation of businesses that engage in commercial cannabis activity, including licensed testing laboratories. Existing law prohibits cannabis and cannabis products from being sold unless a representative sample of the cannabis or cannabis products have been tested by a licenced testing laboratory. Existing law requires, for each batch tested, that a testing laboratory issue a certificate of analysis for selected lots to report specified information, including whether the profile of the sample conforms to the labeled contents of compounds.
Version chain
The bill's text revisions, in order — the diff chain from filing to enrollment.
Do pass and be re-referred to the Committee on [Appropriations] — 20–0 (pass) · lower
Do pass — 7–0 (pass) · upper
3rd Reading AB404 Mark Stone et al. By Hill — 39–0 (pass) · upper
Do pass. To Consent Calendar. — 17–0 (pass) · lower
AB 404 Mark Stone Consent Calendar Second Day — 76–0 (pass) · lower
Placed on suspense file — 7–0 (pass) · upper
Do pass, but first be re-referred to the Committee on [Appropriations] — 9–0 (pass) · upper
Sponsors
Mark Stone — primary (person)
Cristina Garcia — coauthor (person)
Timeline
The legislative action history — every referral, reading, and vote.
2019-02-06 Read first time. To print. reading-1
2019-02-07 From printer. May be heard in committee March 9.
2019-02-21 Referred to Com. on B. & P. referral-committee
2019-03-19 From committee chair, with author's amendments: Amend, and re-refer to Com. on B. & P. Read second time and amended. reading-1, reading-2, amendment-passage, amendment-introduction
2019-03-20 Re-referred to Com. on B. & P. referral-committee
2019-04-02 From committee: Do pass and re-refer to Com. on APPR. (Ayes 20. Noes 0.) (April 2). Re-referred to Com. on APPR. committee-passage-favorable, committee-passage, referral-committee
2019-04-10 From committee: Do pass. To Consent Calendar. (Ayes 17. Noes 0.) (April 10). committee-passage-favorable, committee-passage
2019-04-11 Read second time. Ordered to Consent Calendar. reading-1, reading-2
2019-04-25 Read third time. Passed. Ordered to the Senate. (Ayes 76. Noes 0. Page 1360.) passage, reading-3, reading-1
2019-04-25 In Senate. Read first time. To Com. on RLS. for assignment. reading-1
2019-05-08 Referred to Com. on B., P. & E.D. referral-committee
2019-06-03 From committee: Do pass and re-refer to Com. on APPR. (Ayes 9. Noes 0.) (June 3). Re-referred to Com. on APPR. committee-passage-favorable, committee-passage, referral-committee
2019-06-24 In committee: Referred to APPR. suspense file. referral-committee
2019-08-30 From committee: Do pass. (Ayes 7. Noes 0.) (August 30). committee-passage-favorable, committee-passage
2019-08-30 Read second time. Ordered to third reading. reading-1, reading-2
2019-09-05 Read third time. Passed. Ordered to the Assembly. (Ayes 39. Noes 0. Page 2586.). passage, reading-3, reading-1
2019-09-06 In Assembly. Ordered to Engrossing and Enrolling. committee-passage
2019-09-11 Enrolled and presented to the Governor at 3:30 p.m.
2019-10-12 Approved by the Governor. executive-signature
2019-10-12 Chaptered by Secretary of State - Chapter 799, Statutes of 2019.
Source
OpenStates / OpenCivicData bulk snapshot 2026-07-01; origin ocd-bill/261bf16e-1258-4aef-adac-ca6c411c9ae9. Confidence: reported (aggregated from official California legislature records).