Most criminal convictions in California require defendants to serve probation as a part of their sentence. An alternative to serving a full term of incarceration, probation is actually a supervised, conditional release that California judges often impose instead of, or in addition to, jail time.
Compliance with all the terms and rules of the imposed probation is not negotiable. Failure to comply with court mandated probation can result in a charge of probation violation that could mean you’ll not only be returned to jail to serve the remaining time on your jail sentence, but you may also have to serve additional jail time for the probation violation.

