republic-os/legislation/us/states/ca/20232024/ab-424.md

type, title, description, jurisdiction, legislature, session, identifier, citation, classification, subjects, status, primary_sponsors, version_count, action_count, vote_count, first_action, last_action, source, source_identifier, source_url, source_hash, vintage, source_snapshot, retrieved_at, confidence, tags

type	title	description	jurisdiction	legislature	session	identifier	citation	classification	subjects	status	primary_sponsors	version_count	action_count	vote_count	first_action	last_action	source	source_identifier	source_url	source_hash	vintage	source_snapshot	retrieved_at	confidence	tags
Bill	Neurodegenerative disease registry.	Existing law, until January 1, 2028, and to the extent funds are made available for these purposes, requires the State Department of Public Health to collect data on the incidence of neurodegenerative disease in California, and requires a hospital, facility, physician and surgeon, or other health care provider diagnosing or providing treatment to a patient for a neurodegenerative disease to report each case of a neurodegenerative disease to the department, as prescribed. Existing law specifies that for this purpose, "neurodegenerative disease" may include, but need not be limited to, amyotrophic lateral sclerosis (ALS) , among other diseases.	us/states/ca	California Legislature	20232024	AB 424	California AB 424 (20232024)	bill	Neurodegenerative disease registry	enacted	Bryan	6	25	8	2023-02-06	2023-10-08	openstates	ocd-bill/d879592d-8285-464a-8097-f3e614783d15	http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=202320240AB424	e1385d82d1e28aea4c675280276a943668b3fccd1fe53926f2e071d16c7ff979	2026-07-01	https://data.openstates.org/daily/2026-07-01/public.pgdump	2026-07-06	reported	legislation bill us-ca

California AB 424 (20232024) — Neurodegenerative disease registry.

Existing law, until January 1, 2028, and to the extent funds are made available for these purposes, requires the State Department of Public Health to collect data on the incidence of neurodegenerative disease in California, and requires a hospital, facility, physician and surgeon, or other health care provider diagnosing or providing treatment to a patient for a neurodegenerative disease to report each case of a neurodegenerative disease to the department, as prescribed. Existing law specifies that for this purpose, "neurodegenerative disease" may include, but need not be limited to, amyotrophic lateral sclerosis (ALS) , among other diseases.

Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. 02/06/23 - Introduced (filed) — source
2. 03/23/23 - Amended Assembly (committee substitute) — source
3. 09/05/23 - Amended Senate (committee substitute) — source
4. 10/08/23 - Chaptered (committee substitute) — source
5. AB424 (committee substitute) — source
6. 09/18/23 - Enrolled (enrolled) — source

Votes

• Do pass, but first be re-referred to the Committee on [Appropriations] — 12–0 (pass) · upper
• Placed on suspense file — 6–0 (pass) · upper
• AB 424 Bryan Assembly Third Reading — 80–0 (pass) · lower
• Do pass — 7–0 (pass) · upper
• 3rd Reading AB424 Bryan et al. By Eggman — 38–0 (pass) · upper
• Do pass. — 15–0 (pass) · lower
• AB 424 Bryan Concurrence in Senate Amendments — 80–0 (pass) · lower
• Do pass and be re-referred to the Committee on [Appropriations] with recommendation: To Consent Calendar — 15–0 (pass) · lower

Sponsors

• Bryan — primary (person)
• Dixon — coauthor (person)
• Zbur — coauthor (person)

Timeline

The legislative action history — every referral, reading, and vote.

• 2023-02-06 Read first time. To print. reading-1
• 2023-02-07 From printer. May be heard in committee March 9.
• 2023-03-23 Referred to Com. on HEALTH. referral-committee
• 2023-03-23 From committee chair, with author's amendments: Amend, and re-refer to Com. on HEALTH. Read second time and amended. amendment-introduction, amendment-passage, reading-1, reading-2
• 2023-03-27 Re-referred to Com. on HEALTH. referral-committee
• 2023-04-12 From committee: Do pass and re-refer to Com. on APPR. with recommendation: To Consent Calendar. (Ayes 15. Noes 0.) (April 11). Re-referred to Com. on APPR. committee-passage, committee-passage-favorable, referral-committee
• 2023-04-26 In committee: Hearing postponed by committee.
• 2023-05-03 In committee: Set, first hearing. Referred to APPR. suspense file. referral-committee
• 2023-05-18 From committee: Do pass. (Ayes 15. Noes 0.) (May 18). committee-passage, committee-passage-favorable
• 2023-05-18 Read second time. Ordered to third reading. reading-1, reading-2
• 2023-05-31 Read third time. Passed. Ordered to the Senate. (Ayes 80. Noes 0. Page 2004.) passage, reading-1, reading-3
• 2023-06-01 In Senate. Read first time. To Com. on RLS. for assignment. reading-1
• 2023-06-14 Referred to Com. on HEALTH. referral-committee
• 2023-06-29 From committee: Do pass and re-refer to Com. on APPR. (Ayes 12. Noes 0.) (June 28). Re-referred to Com. on APPR. committee-passage, committee-passage-favorable, referral-committee
• 2023-07-10 In committee: Referred to APPR. suspense file. referral-committee
• 2023-09-01 From committee: Do pass. (Ayes 7. Noes 0.) (September 1). committee-passage, committee-passage-favorable
• 2023-09-05 Read second time. Ordered to third reading. reading-1, reading-2
• 2023-09-05 Read third time and amended. Ordered to second reading. amendment-passage, reading-1, reading-3
• 2023-09-06 Read second time. Ordered to third reading. reading-1, reading-2
• 2023-09-12 Read third time. Passed. Ordered to the Assembly. (Ayes 38. Noes 0. Page 2631.). passage, reading-1, reading-3
• 2023-09-12 In Assembly. Concurrence in Senate amendments pending.
• 2023-09-13 Senate amendments concurred in. To Engrossing and Enrolling. (Ayes 80. Noes 0. Page 3357.). amendment-passage, committee-passage-favorable
• 2023-09-20 Enrolled and presented to the Governor at 4 p.m.
• 2023-10-08 Approved by the Governor. executive-signature
• 2023-10-08 Chaptered by Secretary of State - Chapter 522, Statutes of 2023. became-law

Source

OpenStates / OpenCivicData bulk snapshot 2026-07-01; origin ocd-bill/d879592d-8285-464a-8097-f3e614783d15. Confidence: reported (aggregated from official California legislature records).