California Code, Government Code - GOV § 16428.15

(a) The Ratepayer Relief Fund is hereby established in the State Treasury. The purpose of the fund is to benefit electricity and natural gas ratepayers and to fund investigation and litigation costs of the state in pursuing allegations of overcharges and unfair business practices against generators, suppliers, or marketers of electricity or natural gas.

(b) Notwithstanding any other law, the Controller may use the moneys in the Ratepayer Relief Fund for loans to the General Fund as provided in Sections 16310 and 16381. However, interest shall be paid on all moneys loaned to the General Fund from the Ratepayer Relief Fund. Interest payable shall be computed at a rate determined by the Pooled Money Investment Board to be the current earning rate of the fund from which loaned. This subdivision does not authorize any transfer that will interfere with the carrying out of the object for which the Ratepayer Relief Fund was created.