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Home/Legislators/Diane PapanCalifornia · 2025–2026 Regular Session

California AssemblyDistrict 21Democrat

Diane Papan

Assemblymember Diane Papan represents District 21 in the California State Assembly. Their background before the Legislature: Attorney.

Unlock 2 staff contacts, $15/moLast verified August 25, 2026

Office information

Capitol office

Ste. 4220, State Capitol
Sacramento, CA 95814

District

District 21

Public phone

(916) 319-2021

Official website

Committee assignments

Assembly AppropriationsMember Assembly Communications & ConveyanceMember Assembly JudiciaryMember Assembly Privacy & Consumer ProtectionMember Assembly RulesMember Assembly Water, Parks & WildlifeChair Assembly Environmental Safety & Toxic MaterialsMember Assembly Governmental OrganizationMember Assembly TransportationMember Assembly Petroleum and Gasoline SupplyMember Assembly Environmental Safety & Toxic MaterialsMember Assembly JudiciaryMember Assembly TransportationMember Assembly Utilities & EnergyMember

Recent legislation

BillTitleStatus

AB 60Cosmetic safety.Chaptered/Signed AB 93Water resources: data centers.Vetoed AB 360Menopause.Failed AB 411Livestock carcasses: disposal: composting.Chaptered/Signed AB 501Lawsuits, liens, and other encumbrances.Passed both houses AB 526Energy: in-state geothermal energy generation.Failed AB 527California Environmental Quality Act: geothermal exploratory projects: geothermal field development projects: enhanced geothermal system wells.Vetoed AB 626Underground storage tanks: design and construction requirements: exemption.Failed