Section 92266 Of Chapter 5. Bonds And Notes From California Government Code >> Title 11. >> Chapter 5.

. (a) The proceeds of any bonds issued for the purpose of refunding outstanding bonds, notes, or other securities may, in the discretion of the commission, be applied to the purchase or retirement at maturity or redemption of outstanding bonds either on their earliest or any subsequent redemption date or upon the purchase or retirement at the maturity thereof and may, pending such application, be placed in escrow to be applied to the purchase or retirement at maturity or redemption on the date as may be determined by the commission.
  (b) Pending that use, the escrowed proceeds may be invested and reinvested by the Treasurer in obligations of, or guaranteed by, the United States of America, or in certificates of deposit or time deposits secured by obligations of, or guaranteed by, the United States of America, maturing at time or times appropriate to assure the prompt payment, as to principal, interest, and redemption premium, if any, of the outstanding bonds to be so refunded. The interest, income, and profits, if any, earned or realized on the investment may also be applied to the payment of the outstanding bonds to be so refunded. After the terms of the escrow have been fully satisfied and carried out, any balance of the proceeds and interest, income, and profits, if any, earned or realized on the investments thereof may be returned to the commission for use by it in any lawful manner.