Cal. Gov. Code § 17243

The Controller may fix a maturity date for reimbursement warrants, and indorse upon each warrant, the date upon which the principal amount of the warrant will be paid and redeemed. The Controller, with the concurrence of the Department of Finance and the Office of the State Treasurer, may fix periodic payment dates for interest on reimbursement warrants or provide that interest on reimbursement warrants be paid only upon redemption, provided that interest on registered reimbursement warrants for which the committee has not fixed a maximum rate of interest pursuant to Section 17244 shall be paid only upon redemption of the registered reimbursement warrant.