It is illegal to talk, text, or browse the Internet on a cellphone while driving in the state of California. More specifically, this law applies to all motorists and prohibits all cellphones use while operating a motor vehicle unless the phone is voice-operated or in hands-free mode.
The first infraction for cellphone use while driving has a $20 base fine, but with additional fees included, the total cost will be about $150. For any subsequent infractions, the base fine increases to $50.