CAL. PEN. CODE § 4900 : California Code - Section 4900

Any person who, having been convicted of any crime against the state amounting to a felony and imprisoned in the state prison for that conviction, is granted a pardon by the Governor for the reason that the crime with which he or she was charged was either not committed at all or, if committed, was not committed by him or her, or who, being innocent of the crime with which he or she was charged for either of the foregoing reasons, shall have served the term or any part thereof for which he or she was imprisoned, may, under the conditions provided under this chapter, present a claim against the state to the California Victim Compensation and Government Claims Board for the pecuniary injury sustained by him or her through the erroneous conviction and imprisonment.