Cal. Health and Safety Code § 120280

Inasmuch as the orders provided for by Section 121365 are for the protection of the public health, any person who, after service upon him or her of an order of a local health officer as provided in Section 121365 violates or fails to comply with the order, is guilty of a misdemeanor. Upon conviction thereof, in addition to any and all other penalties that may be imposed by law upon the conviction, the person may be ordered by the court confined until the order of the local health officer shall have been fully complied with or terminated by the local health officer, but not exceeding one year from the date of passing judgment upon the conviction, further, the court, upon suitable assurances that the order of the local health officer will be complied with, may place any person convicted of a violation of the order of the local health officer upon probation for a period not to exceed two years, upon condition that the order of the local health officer be fully complied with, further, upon any subsequent violation of the order of the local health officer, the probation shall be terminated and confinement as provided for in this section shall be ordered by the court. Confinement may be accomplished by placement in any appropriate facility, penal institution, or dwelling approved for the specific case by the local health officer.