(a) The board may authorize the transfer and disbursement of funds from the retirement fund for the purpose of carrying into effect this part and Part 14 (commencing with Section 26000). That action shall require signatures of either the board chairperson and vice chairperson, or the signatures of the board chairperson or vice chairperson and the chief executive officer or any employee of the system designated by the chief executive officer.
(b) Notwithstanding Section 13340 of the Government Code, the board may disburse funds for benefits payable under this part and Part 14 (commencing with Section 26000), for the payment of refunds and for investment transactions. Funds for these purposes shall not require appropriation by the annual Budget Act.
(c) Funds for the payment of administrative expenses are not continuously appropriated, and funds for that purpose shall be appropriated by the annual Budget Act.