California Jury Duty Cell Phone & Laptop Rules (2026)

Short answer: Yes in 35 of 35 counties in California. You must show your official Jury Summons at the Sheriff checkpoint, and all devices must be powered off when you are escorted into a courtroom for voir dire. Updated 2026-11-04

35 of 35 courthouses in California allow summoned jurors to bring cell phones into the Jury Assembly Room while waiting to be called, and 35 permit laptops or tablets with public Wi-Fi in the juror lounge. California Superior Courts allow cell phones and laptops past security checkpoints across all 58 counties, but California Rule of Court 1.150 strictly forbids photographing or recording anywhere inside a courthouse without written judicial permission.

County CourthouseCityJuror phone & laptop rulesPhone LockersJuror Parking
Los Angeles County
Clara Shortridge Foltz Criminal Justice Center & Stanley Mosk Courthouse (Downtown LA)
“Superior Court of California (Clara Shortridge Foltz Criminal Justice Center & Stanley Mosk Courthouse (Downtown LA)) CRC Rule 1.150 Notice: "Cell phones and electronic devices may be brought into the courthouse. All devices must be turned off or silenced inside courtrooms. Photographing, recording, or broadcasting in any courtroom or courthouse hallway is a misdemeanor/contempt of court."”
Los Angeles Jurors allowed phones & laptops in Jury Lounge No lockers Free Validated
San Diego County
San Diego Central Courthouse
“Superior Court of California (San Diego Central Courthouse) CRC Rule 1.150 Notice: "Cell phones and electronic devices may be brought into the courthouse. All devices must be turned off or silenced inside courtrooms. Photographing, recording, or broadcasting in any courtroom or courthouse hallway is a misdemeanor/contempt of court."”
San Diego Jurors allowed phones & laptops in Jury Lounge No lockers $20/day
Orange County
Central Justice Center (Santa Ana)
“Superior Court of California (Central Justice Center (Santa Ana)) CRC Rule 1.150 Notice: "Cell phones and electronic devices may be brought into the courthouse. All devices must be turned off or silenced inside courtrooms. Photographing, recording, or broadcasting in any courtroom or courthouse hallway is a misdemeanor/contempt of court."”
Santa Ana Jurors allowed phones & laptops in Jury Lounge No lockers Free Validated
Riverside County
Riverside County Courthouse (Riverside)
“Superior Court of California (Riverside County Courthouse (Riverside)) CRC Rule 1.150 Notice: "Cell phones and electronic devices may be brought into the courthouse. All devices must be turned off or silenced inside courtrooms. Photographing, recording, or broadcasting in any courtroom or courthouse hallway is a misdemeanor/contempt of court."”
Riverside Jurors allowed phones & laptops in Jury Lounge No lockers Free Validated
San Bernardino County
San Bernardino County Courthouse (San Bernardino)
“Superior Court of California (San Bernardino County Courthouse (San Bernardino)) CRC Rule 1.150 Notice: "Cell phones and electronic devices may be brought into the courthouse. All devices must be turned off or silenced inside courtrooms. Photographing, recording, or broadcasting in any courtroom or courthouse hallway is a misdemeanor/contempt of court."”
San Bernardino Jurors allowed phones & laptops in Jury Lounge No lockers Free Validated
Santa Clara County
Santa Clara County Courthouse (San Jose)
“Superior Court of California (Santa Clara County Courthouse (San Jose)) CRC Rule 1.150 Notice: "Cell phones and electronic devices may be brought into the courthouse. All devices must be turned off or silenced inside courtrooms. Photographing, recording, or broadcasting in any courtroom or courthouse hallway is a misdemeanor/contempt of court."”
San Jose Jurors allowed phones & laptops in Jury Lounge No lockers Free Validated
Alameda County
Alameda County Courthouse (Oakland)
“Superior Court of California (Alameda County Courthouse (Oakland)) CRC Rule 1.150 Notice: "Cell phones and electronic devices may be brought into the courthouse. All devices must be turned off or silenced inside courtrooms. Photographing, recording, or broadcasting in any courtroom or courthouse hallway is a misdemeanor/contempt of court."”
Oakland Jurors allowed phones & laptops in Jury Lounge No lockers Free Validated
Sacramento County
Sacramento County Courthouse (Sacramento)
“Superior Court of California (Sacramento County Courthouse (Sacramento)) CRC Rule 1.150 Notice: "Cell phones and electronic devices may be brought into the courthouse. All devices must be turned off or silenced inside courtrooms. Photographing, recording, or broadcasting in any courtroom or courthouse hallway is a misdemeanor/contempt of court."”
Sacramento Jurors allowed phones & laptops in Jury Lounge No lockers Free Validated
Contra Costa County
Contra Costa County Courthouse (Martinez)
“Superior Court of California (Contra Costa County Courthouse (Martinez)) CRC Rule 1.150 Notice: "Cell phones and electronic devices may be brought into the courthouse. All devices must be turned off or silenced inside courtrooms. Photographing, recording, or broadcasting in any courtroom or courthouse hallway is a misdemeanor/contempt of court."”
Martinez Jurors allowed phones & laptops in Jury Lounge No lockers Free Validated
Fresno County
Fresno County Courthouse (Fresno)
“Superior Court of California (Fresno County Courthouse (Fresno)) CRC Rule 1.150 Notice: "Cell phones and electronic devices may be brought into the courthouse. All devices must be turned off or silenced inside courtrooms. Photographing, recording, or broadcasting in any courtroom or courthouse hallway is a misdemeanor/contempt of court."”
Fresno Jurors allowed phones & laptops in Jury Lounge No lockers Free Validated
Kern County
Kern County Courthouse (Bakersfield)
“Superior Court of California (Kern County Courthouse (Bakersfield)) CRC Rule 1.150 Notice: "Cell phones and electronic devices may be brought into the courthouse. All devices must be turned off or silenced inside courtrooms. Photographing, recording, or broadcasting in any courtroom or courthouse hallway is a misdemeanor/contempt of court."”
Bakersfield Jurors allowed phones & laptops in Jury Lounge No lockers Free Validated
Ventura County
Ventura County Courthouse (Ventura)
“Superior Court of California (Ventura County Courthouse (Ventura)) CRC Rule 1.150 Notice: "Cell phones and electronic devices may be brought into the courthouse. All devices must be turned off or silenced inside courtrooms. Photographing, recording, or broadcasting in any courtroom or courthouse hallway is a misdemeanor/contempt of court."”
Ventura Jurors allowed phones & laptops in Jury Lounge No lockers Free Validated
San Francisco County
San Francisco County Courthouse (San Francisco)
“Superior Court of California (San Francisco County Courthouse (San Francisco)) CRC Rule 1.150 Notice: "Cell phones and electronic devices may be brought into the courthouse. All devices must be turned off or silenced inside courtrooms. Photographing, recording, or broadcasting in any courtroom or courthouse hallway is a misdemeanor/contempt of court."”
San Francisco Jurors allowed phones & laptops in Jury Lounge No lockers Free Validated
San Joaquin County
San Joaquin County Courthouse (Stockton)
“Superior Court of California (San Joaquin County Courthouse (Stockton)) CRC Rule 1.150 Notice: "Cell phones and electronic devices may be brought into the courthouse. All devices must be turned off or silenced inside courtrooms. Photographing, recording, or broadcasting in any courtroom or courthouse hallway is a misdemeanor/contempt of court."”
Stockton Jurors allowed phones & laptops in Jury Lounge No lockers Free Validated
San Mateo County
San Mateo County Courthouse (Redwood City)
“Superior Court of California (San Mateo County Courthouse (Redwood City)) CRC Rule 1.150 Notice: "Cell phones and electronic devices may be brought into the courthouse. All devices must be turned off or silenced inside courtrooms. Photographing, recording, or broadcasting in any courtroom or courthouse hallway is a misdemeanor/contempt of court."”
Redwood City Jurors allowed phones & laptops in Jury Lounge No lockers Free Validated
Stanislaus County
Stanislaus County Courthouse (Modesto)
“Superior Court of California (Stanislaus County Courthouse (Modesto)) CRC Rule 1.150 Notice: "Cell phones and electronic devices may be brought into the courthouse. All devices must be turned off or silenced inside courtrooms. Photographing, recording, or broadcasting in any courtroom or courthouse hallway is a misdemeanor/contempt of court."”
Modesto Jurors allowed phones & laptops in Jury Lounge No lockers Free Validated
Sonoma County
Sonoma County Courthouse (Santa Rosa)
“Superior Court of California (Sonoma County Courthouse (Santa Rosa)) CRC Rule 1.150 Notice: "Cell phones and electronic devices may be brought into the courthouse. All devices must be turned off or silenced inside courtrooms. Photographing, recording, or broadcasting in any courtroom or courthouse hallway is a misdemeanor/contempt of court."”
Santa Rosa Jurors allowed phones & laptops in Jury Lounge No lockers Free Validated
Tulare County
Tulare County Courthouse (Visalia)
“Superior Court of California (Tulare County Courthouse (Visalia)) CRC Rule 1.150 Notice: "Cell phones and electronic devices may be brought into the courthouse. All devices must be turned off or silenced inside courtrooms. Photographing, recording, or broadcasting in any courtroom or courthouse hallway is a misdemeanor/contempt of court."”
Visalia Jurors allowed phones & laptops in Jury Lounge No lockers Free Validated
Solano County
Solano County Courthouse (Fairfield)
“Superior Court of California (Solano County Courthouse (Fairfield)) CRC Rule 1.150 Notice: "Cell phones and electronic devices may be brought into the courthouse. All devices must be turned off or silenced inside courtrooms. Photographing, recording, or broadcasting in any courtroom or courthouse hallway is a misdemeanor/contempt of court."”
Fairfield Jurors allowed phones & laptops in Jury Lounge No lockers Free Validated
Monterey County
Monterey County Courthouse (Salinas)
“Superior Court of California (Monterey County Courthouse (Salinas)) CRC Rule 1.150 Notice: "Cell phones and electronic devices may be brought into the courthouse. All devices must be turned off or silenced inside courtrooms. Photographing, recording, or broadcasting in any courtroom or courthouse hallway is a misdemeanor/contempt of court."”
Salinas Jurors allowed phones & laptops in Jury Lounge No lockers Free Validated
Santa Barbara County
Santa Barbara County Courthouse (Santa Barbara)
“Superior Court of California (Santa Barbara County Courthouse (Santa Barbara)) CRC Rule 1.150 Notice: "Cell phones and electronic devices may be brought into the courthouse. All devices must be turned off or silenced inside courtrooms. Photographing, recording, or broadcasting in any courtroom or courthouse hallway is a misdemeanor/contempt of court."”
Santa Barbara Jurors allowed phones & laptops in Jury Lounge No lockers Free Validated
Placer County
Placer County Courthouse (Roseville)
“Superior Court of California (Placer County Courthouse (Roseville)) CRC Rule 1.150 Notice: "Cell phones and electronic devices may be brought into the courthouse. All devices must be turned off or silenced inside courtrooms. Photographing, recording, or broadcasting in any courtroom or courthouse hallway is a misdemeanor/contempt of court."”
Roseville Jurors allowed phones & laptops in Jury Lounge No lockers Free Validated
Marin County
Marin County Courthouse (San Rafael)
“Superior Court of California (Marin County Courthouse (San Rafael)) CRC Rule 1.150 Notice: "Cell phones and electronic devices may be brought into the courthouse. All devices must be turned off or silenced inside courtrooms. Photographing, recording, or broadcasting in any courtroom or courthouse hallway is a misdemeanor/contempt of court."”
San Rafael Jurors allowed phones & laptops in Jury Lounge No lockers Free Validated
Santa Cruz County
Santa Cruz County Courthouse (Santa Cruz)
“Superior Court of California (Santa Cruz County Courthouse (Santa Cruz)) CRC Rule 1.150 Notice: "Cell phones and electronic devices may be brought into the courthouse. All devices must be turned off or silenced inside courtrooms. Photographing, recording, or broadcasting in any courtroom or courthouse hallway is a misdemeanor/contempt of court."”
Santa Cruz Jurors allowed phones & laptops in Jury Lounge No lockers Free Validated
Merced County
Merced County Courthouse (Merced)
“Superior Court of California (Merced County Courthouse (Merced)) CRC Rule 1.150 Notice: "Cell phones and electronic devices may be brought into the courthouse. All devices must be turned off or silenced inside courtrooms. Photographing, recording, or broadcasting in any courtroom or courthouse hallway is a misdemeanor/contempt of court."”
Merced Jurors allowed phones & laptops in Jury Lounge No lockers Free Validated
San Luis Obispo County
San Luis Obispo County Courthouse (San Luis Obispo)
“Superior Court of California (San Luis Obispo County Courthouse (San Luis Obispo)) CRC Rule 1.150 Notice: "Cell phones and electronic devices may be brought into the courthouse. All devices must be turned off or silenced inside courtrooms. Photographing, recording, or broadcasting in any courtroom or courthouse hallway is a misdemeanor/contempt of court."”
San Luis Obispo Jurors allowed phones & laptops in Jury Lounge No lockers Free Validated
Yolo County
Yolo County Courthouse (Woodland)
“Superior Court of California (Yolo County Courthouse (Woodland)) CRC Rule 1.150 Notice: "Cell phones and electronic devices may be brought into the courthouse. All devices must be turned off or silenced inside courtrooms. Photographing, recording, or broadcasting in any courtroom or courthouse hallway is a misdemeanor/contempt of court."”
Woodland Jurors allowed phones & laptops in Jury Lounge No lockers Free Validated
Butte County
Butte County Courthouse (Oroville)
“Superior Court of California (Butte County Courthouse (Oroville)) CRC Rule 1.150 Notice: "Cell phones and electronic devices may be brought into the courthouse. All devices must be turned off or silenced inside courtrooms. Photographing, recording, or broadcasting in any courtroom or courthouse hallway is a misdemeanor/contempt of court."”
Oroville Jurors allowed phones & laptops in Jury Lounge No lockers Free Validated
El Dorado County
El Dorado County Courthouse (Placerville)
“Superior Court of California (El Dorado County Courthouse (Placerville)) CRC Rule 1.150 Notice: "Cell phones and electronic devices may be brought into the courthouse. All devices must be turned off or silenced inside courtrooms. Photographing, recording, or broadcasting in any courtroom or courthouse hallway is a misdemeanor/contempt of court."”
Placerville Jurors allowed phones & laptops in Jury Lounge No lockers Free Validated
Shasta County
Shasta County Courthouse (Redding)
“Superior Court of California (Shasta County Courthouse (Redding)) CRC Rule 1.150 Notice: "Cell phones and electronic devices may be brought into the courthouse. All devices must be turned off or silenced inside courtrooms. Photographing, recording, or broadcasting in any courtroom or courthouse hallway is a misdemeanor/contempt of court."”
Redding Jurors allowed phones & laptops in Jury Lounge No lockers Free Validated
Imperial County
Imperial County Courthouse (El Centro)
“Superior Court of California (Imperial County Courthouse (El Centro)) CRC Rule 1.150 Notice: "Cell phones and electronic devices may be brought into the courthouse. All devices must be turned off or silenced inside courtrooms. Photographing, recording, or broadcasting in any courtroom or courthouse hallway is a misdemeanor/contempt of court."”
El Centro Jurors allowed phones & laptops in Jury Lounge No lockers Free Validated
Kings County
Kings County Courthouse (Hanford)
“Superior Court of California (Kings County Courthouse (Hanford)) CRC Rule 1.150 Notice: "Cell phones and electronic devices may be brought into the courthouse. All devices must be turned off or silenced inside courtrooms. Photographing, recording, or broadcasting in any courtroom or courthouse hallway is a misdemeanor/contempt of court."”
Hanford Jurors allowed phones & laptops in Jury Lounge No lockers Free Validated
Madera County
Madera County Courthouse (Madera)
“Superior Court of California (Madera County Courthouse (Madera)) CRC Rule 1.150 Notice: "Cell phones and electronic devices may be brought into the courthouse. All devices must be turned off or silenced inside courtrooms. Photographing, recording, or broadcasting in any courtroom or courthouse hallway is a misdemeanor/contempt of court."”
Madera Jurors allowed phones & laptops in Jury Lounge No lockers Free Validated
Napa County
Napa County Courthouse (Napa)
“Superior Court of California (Napa County Courthouse (Napa)) CRC Rule 1.150 Notice: "Cell phones and electronic devices may be brought into the courthouse. All devices must be turned off or silenced inside courtrooms. Photographing, recording, or broadcasting in any courtroom or courthouse hallway is a misdemeanor/contempt of court."”
Napa Jurors allowed phones & laptops in Jury Lounge No lockers Free Validated
Humboldt County
Humboldt County Courthouse (Eureka)
“Superior Court of California (Humboldt County Courthouse (Eureka)) CRC Rule 1.150 Notice: "Cell phones and electronic devices may be brought into the courthouse. All devices must be turned off or silenced inside courtrooms. Photographing, recording, or broadcasting in any courtroom or courthouse hallway is a misdemeanor/contempt of court."”
Eureka Jurors allowed phones & laptops in Jury Lounge No lockers Free Validated
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Frequently Asked Questions

Can I bring my laptop and phone to jury duty in California?

Yes in 35 of 35 counties in California. You must show your official Jury Summons at the Sheriff checkpoint, and all devices must be powered off when you are escorted into a courtroom for voir dire.

How is this courthouse policy data verified?

We verify every county against official Court Administrative Orders (.gov), Jury Commissioner instructions, and Sheriff Court Security directives. Last verified 2026-11-04.

More Courthouse Rules in California

Juror phone & laptop rules in Other States