California Assembly · District 18
Mia Bonta
Where they sit
Every current Assembly member, placed from most liberal to most conservative by how they voted on contested bills.
Mia Bonta's seat is marked. Seats run from most liberal (left) to most conservative (right), by contested floor votes. Color shows how often each member crosses party lines toward the middle on votes that divide the parties: solid blue or red means almost never, and purple means on at least 1 in 10 of those votes. Gray seats are members too new to score. How these numbers work
On the November 3 ballot
Running for California Assembly District 18.
Also on the ballot: Andre Sandford (Democratic)
The scores
How these numbers work →Each tick is a current Assembly member, by party; the dot is Mia Bonta.
Each tick is a current Assembly member, by party; the dot is Mia Bonta.
Bills
The bills Mia Bonta sponsored this term and how far they got. Co-sponsors aren’t counted.
| Bills | |
|---|---|
| Sponsored | 35 |
| Passed both chambers | 22 |
| Became law | 22 |
| Vetoed by the Governor | 0 |
Rank by bills passed: Rank 10 of 79 in the Assembly (tied with 2 others) · 10 of 60 Democrats (tied with 2 others)
A bill's sponsor is its primary author, as the Legislature marks it on the bill's last version; joint authors and coauthors aren't counted, and a committee's bill counts for no member.
Bills that passed both chambers
| Bill | Result | Final action |
|---|---|---|
| AB 801 Nondiscrimination. |
Became law | Sept. 30, 2026 |
| AB 40 California Environmental Quality Act: environmental impact reports: coal handling, storage, and export. |
Became law | Sept. 30, 2026 |
| AB 2434 Inmates: visitation. |
Became law | Sept. 30, 2026 |
| AB 1979 Health care services: artificial intelligence. |
Became law | Sept. 30, 2026 |
| AB 1969 California Community Schools Partnership Program: Promise Neighborhoods. |
Became law | Sept. 30, 2026 |
| AB 350 Health care coverage: fluoride treatments. |
Became law | Sept. 27, 2026 |
| AB 2348 Medi-Cal: enhanced care management and community supports. |
Became law | Sept. 27, 2026 |
| AB 1996 California Child Poverty Reduction Advisory Council. |
Became law | Sept. 27, 2026 |
| AB 2161 Medi-Cal eligibility: work or community engagement. |
Became law | Sept. 14, 2026 |
| AB 1153 Illegal disposal site abatement. |
Became law | Sept. 14, 2026 |
| AB 2624 Privacy for immigration support services providers. |
Became law | Aug. 22, 2026 |
| AB 224 Health care coverage: essential health benefits. |
Became law | Oct. 13, 2025 |
| AB 1261 Immigration: immigrant youth: access to legal counsel. |
Became law | Oct. 12, 2025 |
| AB 789 Political Reform Act of 1974: security expenses. |
Became law | Oct. 11, 2025 |
| AB 55 Alternative birth centers: licensing and Medi-Cal reimbursement. |
Became law | Oct. 11, 2025 |
| AB 489 Health care professions: deceptive terms or letters: artificial intelligence. |
Became law | Oct. 11, 2025 |
| AB 1415 California Health Care Quality and Affordability Act. |
Became law | Oct. 11, 2025 |
| AB 1376 Wards: probation. |
Became law | Oct. 10, 2025 |
| AB 1296 Local educational agencies: reserve funds. |
Became law | Oct. 10, 2025 |
| AB 1318 Public social services: tax-exempt nonprofit organizations. |
Became law | Oct. 7, 2025 |
| AB 1230 Pupil discipline: expulsions: procedures. |
Became law | Oct. 3, 2025 |
| AB 50 Pharmacists: furnishing contraceptives. |
Became law | Sept. 26, 2025 |
Budget projects
California's Budget Act doesn't name the legislator who asked for an item, so there's no budget figure for California legislators.
Contested votes where they split
1 against the Speaker; 0 against most of their party.
| Date | Bill and motion | Their vote | Speaker | Most of their party |
|---|---|---|---|---|
| Aug. 30, 2026 | SB 1009: Juveniles: detention. Appeal of the Chair's Ruling |
Yea | Nay (split) | Yea |
Every roll call
How Mia Bonta voted on each of the 4,006 floor roll calls while in office, newest first.
| Date | Vote | Their vote | Most of their party | Speaker | Yeas–nays |
|---|---|---|---|---|---|
| Loading… | |||||
Contested and party-line votes link to their own pages; the rest link to the official record.
Contact, committees and caucuses
Contact
- Official page
- www.assembly.ca.gov
- assemblymember.mbonta@assembly.ca.gov
- Capitol office
- Room 390, 1020 N St., Sacramento, CA 95814
916-319-2018 - District office
- 1515 Clay St. Suite 2204, Oakland, CA 94612
510-286-1670 - District office
- P.O. Box 942849, Sacramento, CA 94249
Committees
- Health Chair
- CalFresh Enrollment and Nutrition Select Co-chair
- Alternative Protein Innovation Select
- Budget
- Communications and Conveyance
- Community Reinvestment Select
- Education
- Latina Inequities Select
- Non-Profit Sector Select
- Ports and Goods Movement Select
- Reproductive Health Select
- Sea Level Rise and the California Economy Select
- Serving Students with Disabilities Select
- Status of Boys and Men of Color Select
Contact details and committee assignments from Open States' data on the California Legislature, which it collects from the chambers' websites, as of Oct. 15, 2026.
Source: the California Legislature's floor vote records, Dec. 2, 2024 to Sept. 1, 2026. How these numbers work · Corrections