Assembly Member Diane Papan

Committees 14

• Assembly Community Reinvestment Select Committee Chair select
• Assembly Water, Parks and Wildlife Committee Chair standing
• Joint Fisheries and Aquaculture Committee Vice chair joint
• Assembly Alternative Protein Innovation Select Committee select
• Assembly Biotechnology and Medical Technology Select Committee select
• Assembly Environmental Safety and Toxic Materials Committee standing
• Assembly Housing Construction Innovation Select Committee select
• Assembly Judiciary Committee standing
• Assembly Ports and Goods Movement Select Committee select
• Assembly Select Committee on California and Armenia Mutual Trade, Art, and Cultural Exchange Committee select
• Assembly Select Committee on Growing and Retaining the Creative Economy in California Committee select
• Assembly Transportation Committee standing
• Assembly Utilities and Energy Committee standing
• Assembly Youth Mental Health and Treatment Accessibility Select Committee select

Bills, 2025–2026 session 39 as principal author · 311 as coauthor

• MeasureTitleStatusMomentum
• AB 1931Insurance: home protection companies.Enacted100
• AB 501Lawsuits, liens, and other encumbrances.Enacted100
• AB 2469Data centers: water use disclosures.Enacted100
• AB 2619Water resources: data centers.Enacted100
• AB 2111Electricity: transmission planning and transmission facilities.Enacted100
• AB 2380Pest control: registration fees.Enacted100
• ACR 219Relative to California OB-GYN Week.Adopted100
• ACR 151Relative to Greek Independence Day.Adopted100
• AB 1250Transit operators: paratransit: recertification of eligibility.Enacted100
• AB 411Livestock carcasses: disposal: composting.Enacted100
• AB 60Cosmetic safety.Enacted100
• AB 900Environmental protection: 30x30 goals: land conservation: stewardship.Enacted100
• HR 39Relative to National Public Works Week.Adopted100
• ACR 35Relative to Greek Independence Day.Adopted100
• AB 2234California Environmental Quality Act: geothermal exploratory projects.Sent to Governor73

All 39 bills as principal author ›

Coauthor of AB 1181, AB 1669, AB 1709, AB 1753, AB 1854, AB 2156, AB 2195, AB 2540, AB 260, AB 2667, AB 280, AB 30 and 299 more.

Bills and sponsors: Open States bulk data (public domain dedication), 2026-10-public.pgdump; status is read from the official actions. About the momentum score

Effectiveness 2025–26 session

Assembly rankings · How the score works. A count of bill progress, not a judgment of the member's work.

Closest allies co-authorship, 2025–26

“Written together” = 2025–2026 session bills and joint resolutions on which both are principal author or coauthor (measures with more than 60 sponsors are left out). Sharing bills does not imply a personal or political alliance.

District 21

Counties

San Mateo

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Senate members sharing a county

Scott Wiener (11), Josh Becker (13)

Official district map: see the official Assembly page.

Lobbyist reports naming this member 2025–2026

No lobbyist expenditure reports naming this member are in our data.

Registered lobbyists and the organizations they represent are on our sister site, the California Lobby Guide.

A reported expenditure is a legal, disclosed activity and does not imply wrongdoing.

Source

Copied from https://papan.asmdc.org/ on October 30, 2026, through Open States people data (CC0), checked against official legislature rosters. Not endorsed by the California State Assembly.