California Code, Public Resources Code - PRC § 8625

(a) The consideration passing to the state in title settlements may consist, in whole or in part, of monetary payments to the trustee for deposit into the fund that are subject to a statutory trust limiting their use exclusively to the purchase of interests in a Land Bank Fund parcel and conveyance of those interests to the state pursuant to Section 8626 as soon as practicable thereafter.

(b) A project applicant may donate moneys for deposit to the fund for purposes of mitigation with the approval of the agency responsible for approving the project and the trustee shall accept the donation if land is held by the trustee for those purposes.  A donation so deposited is subject to a statutory trust limiting its use exclusively to the identified mitigation.

(c) Any party may deposit moneys into the fund for purposes of specified or unspecified projects to provide for access to or management and improvement of real property held by the trustee to provide open space, habitat for plants and animals, and public access.