All money deposited in the fund that is derived from premium and accrued interest on bonds sold, in excess of any amount of premium used to pay costs of issuing the bonds, shall be reserved in the fund and shall be available for transfer to the General Fund as a credit to expenditures for bond interest.
Source:
Section 998.552, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=MVC§ionNum=998.552..