US state regulation
California
Every state-level regulation PlainRegWatch tracks for California - across data privacy, AI, food chemical bans, right to repair and worker protection, with status, effective dates and official sources.
- 100/100
- Strictness score
- 12
- Regulations tracked
- 12
- Enacted into law
- 5/5
- Categories regulated
The verdict
California is a high-intensity regulator - 12 enacted regulations across 5 of 5 tracked policy areas, scoring 100/100 for regulatory strictness, led by Employment & Worker Protection.
- 100/100
- strictness score (vs peers)
- 12
- regulations enacted
- 5/5
- policy areas regulated
- Employment & Worker Protection
- most-active policy area
Strictness is a 0–100 composite of regulatory breadth and the enacted share; see methodology for how it is derived.
Regulatory Snapshot: California
California currently tracks 12 regulations in the PlainRegWatch database, of which 12 are enacted and 0 remain pending before the state legislature. The state's composite strictness score sits at 100/100, classifying California as a high-intensity regulator compared to its peers. Regulatory activity spans 5 of 5 policy categories covered by PlainRegWatch, with Employment & Worker Protection representing the most active area (6 enacted rules).
The earliest tracked California enactment dates to 1872, with the most recent documented enactment in 2025 - a window of 153 years of legislative activity. Across the 50-state fleet, California contributes to a national total that PlainRegWatch maintains across categories such as AI Regulation, Data Privacy, Employment & Worker Protection, Food Chemical Bans and more, each with distinct compliance obligations.
Compliance teams monitoring California should treat the 12-enacted / 0-pending split as a leading indicator: pending bills in this state often signal the shape of future regulation in neighboring jurisdictions with similar strictness scores. For the authoritative statutory text of any California regulation listed below, follow the source link on its detail page, PlainRegWatch links every entry to the official state legislative record.
🤖 AI Regulation
California AI Transparency Act
SB 942 Effective: 2026-08-02Watermarks and detection tools for AI-generated content.
Generative AI Training Data Transparency Act
AB 2013 Effective: 2026-01-01Requires publishing training data info for public-facing GenAI.
Transparency in Frontier AI Act
SB 53 Effective: 2025-09-01Frontier AI developers ($500M+ revenue) must publish safety reports.
💼 Employment & Worker Protection
California Minimum Wage
Labor Code 1182.12 Effective: 2025-01-01California minimum wage $16.50/hr (2025). Healthcare sector: $18-$23/hr phased. Fast food workers (26+ locations): $20/hr since April 2024.
California Non-Compete Ban
B&P Code 16600 Effective: 1872-01-01Oldest and most absolute non-compete ban since 1872.
California Paid Sick Leave + Paid Family Leave
AB 1522 / SB 3 Effective: 2024-01-01California employees accrue 5 paid sick days/year. State-run Paid Family Leave (PFL) provides 8 weeks at 70-90% wages for family/medical leave.
California Pay Transparency Act
SB 1162 Effective: 2023-01-01Pay scale in postings (15+ employees). Annual pay data reports (100+).
California Salary History Ban
AB 168 Effective: 2018-01-01California prohibits all employers from seeking salary history from applicants or using prior salary to set compensation.
San Francisco Retail Workers Bill of Rights
File No. 140378 Effective: 2015-07-03San Francisco requires 2-week advance scheduling and premium pay for late changes in retail. Preceded Oregon statewide law.
Read our methodology - how this data is sourced, computed, and verified.
Related
Regulations by category in California
What this means for California
California's regulatory activity is concentrated in employment & worker protection - the area to watch for compliance.
- Employment & Worker Protection is California's most-regulated area (6 enacted rules). Compare states
- California regulates across 5 of 5 tracked policy areas, with 0 bills still pending.
- See how California ranks against other states on regulatory strictness and volume. View rankings
Figures reflect regulations currently tracked from official California legislative records; coverage expands as new laws are enacted.
Source: State regulatory filings (IAPP / MultiState aggregation) California state-rule registry · 2025 State regulatory data aggregated from official state filings; status (enacted/pending/proposed) reflects latest legislative tracker snapshot.
Every figure on PlainRegWatch is rendered directly from state source data, no number is typed in by an editor. This page draws directly on federal and state source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.