In accordance with Elections Code section 15377, elections officials must provide to the Secretary of State the number of vote-by-mail ballots rejected, categorized according to the reason for the rejection, within 31 days of every election.  Upon receipt of this information, for every election starting with the June 7, 2022, Primary Election, the Secretary of State will publish Vote-by-Mail Ballot Rejection Reason Reports.

Rejection reason data is provided by county elections officials to the Secretary of State through the VoteCal system.  County elections officials can submit this data into the VoteCal system up to 60 days after an election.  If additional information is provided by county elections officials, then the Secretary of State may provide a supplemental update.


Date Jurisdiction Election Report
12/19/2023 Solano County Vacaville USD – Trustee Area 6 Special Vacancy Election (PDF) | (XLSM)
12/05/2023 Butte County Tuscan Water Landowner District Election (PDF) | (XLSM)
11/14/2023 Orange County City of Santa Ana Special Recall Election (PDF) | (XLSM)
11/07/2023 Riverside County Consolidated Election (PDF) | (XLSM)
11/07/2023 Sacramento County Special General Election (PDF) | (XLSM)
11/07/2023 Mendocino County Consolidated Election (PDF) | (XLSM)
11/07/2023 Siskiyou County Consolidated Election (PDF) | (XLSM)
11/07/2023 Plumas County Uniformed District Election (PDF) | (XLSM)
11/07/2023 Humboldt County Uniform District Election (PDF) | (XLSM)
11/07/2023 Fresno County Consolidated Uniform District and Special Election (PDF) | (XLSM)
11/07/2023 Los Angeles County Local and Municipal Election (PDF) | (XLSM)
11/07/2023 Mono County Special District Election (PDF) | (XLSM)
11/07/2023 Yolo County Special District Election (PDF) | (XLSM)
11/07/2023 San Diego County Special   Election (PDF) | (XLSM)
11/07/2023 Santa Clara County Special Election (PDF) | (XLSM)
11/07/2023 Shasta County Special Election (PDF) | (XLSM)
11/07/2023 Alpine and Amador Counties Kirkwood Meadows Public Utility District (PDF) | (XLSM)
11/07/2023 El Dorado County Special Mail Ballot Election (PDF) | (XLSM)
11/07/2023 Alameda County Oakland Unified School District - District 5 Special Election (PDF) | (XLSM)
10/24/2023 Santa Cruz County Scotts Valley Unified School District (PDF) | (XLSM)
10/3/2023 Orange County City of Anaheim Special Municipal Election (PDF) | (XLSM)
09/19/2023 San Diego County Fallbrook Union High School District Special Vacancy Election (PDF) | (XLSM)
09/12/2023 Solano County Vacaville Unified School District – Trustee Area 4 Vacancy Election (PDF) | (XLSM)
08/29/2023 Marin County Special Election (PDF) | (XLSM)
08/29/2023 Stanislaus County West Stanislaus County Fire Protection District (PDF) | (XLSM)
08/29/2023 Monterey County District Special Election (PDF) | (XLSM)
08/29/2023 San Bernardino County Consolidate Election (PDF) | (XLSM)
08/15/2023 San Diego County Fourth Supervisorial District Special Primary Election (PDF) | (XLSM)
07/25/2023 Los Angeles County Claremont Unified School District (PDF) | (XLSM)
07/11/2023 El Dorado County Special Mail Ballot Election (PDF) | (XLSM)
06/27/2023 Los Angeles County City of Los Angeles Council District 6 Special Runoff Election (PDF) | (XLSM)

05/23/2023

Los Angeles County City of Beverly Hills Special Municipal Election (PDF) | (XLSM)

05/09/2023

Los Angeles County City of Sierra Madre Special Municipal Election (PDF) | (XLSM)

05/02/2023

Yolo County All-Mail Ballot Special Municipal Election (PDF) | (XLSM)

05/02/2023

San Mateo County Millbrae School District Special Mail Ballot Election (PDF) | (XLSM)

05/02/2023

Monterey County School District Special Election (PDF) | (XLSM)

05/02/2023

Plumas County West Almanor Community Services District, Measure A (PDF) | (XLSM)

04/18/2023

Monterey and San Luis Obispo Counties Paso Robles Joint Unified School District Special Election (PDF) | (XLSM)

04/11/2023

Solano County Benicia Unified School District Trustee Area 5 Special Vacancy Election (PDF) | (XLSM)

04/04/2023

Los Angeles County City of Los Angeles Council District 6 Special Primary Election (PDF) | (XLSM)

03/07/2023

Contra Costa County Special Election (PDF) | (XLSM)

03/07/2023

Humboldt County Humboldt County Special Elections (PDF) | (XLSM)

03/07/2023

Los Angeles County City of Inglewood Council District 1 Runoff (PDF) | (XLSM)

03/07/2023

Marin County Special Election (PDF) | (XLSM)

03/07/2023

Napa County City of Calistoga Special Election (PDF) | (XLSM)

03/07/2023

City of Redondo Beach City of Redondo Beach Election (PDF) | (XLSM)

03/07/2023

Shasta County Special Vacancy Election City of Shasta Lake (PDF) | (XLSM)

03/07/2023

Sonoma County Special Election (PDF) | (XLSM)

03/07/2023

Stanislaus and San Joaquin Counties Oakdale Joint Unified School District Special Election (PDF) | (XLSM)

03/07/2023

Ventura County City of Oxnard - Special Municipal Vacancy Election - City Council District 6 (short term) (PDF) | (XLSM)