Cal. Pub. Res. Code § 5096.133

Projects authorized for the purposes set forth in subdivisions (b), (c), and (e) of Section 5096.124 shall be subject to augmentation as provided in Section 16352 of the Government Code. The unexpended balance in any appropriation heretofore or hereafter made payable from the State, Urban, and Coastal Park Fund which the Director of Finance, with the approval of the State Public Works Board, determines not to be required for expenditure pursuant to the appropriation may be transferred on order of the Director of Finance to, and in augmentation of, the appropriation made in Section 16352 of the Government Code.