Notwithstanding Section 16304, an appropriation available for the acquisition of real property to the extent that such appropriation is required to carry out the provisions of Chapter 16 (commencing with Section 7260) of Division 7 of Title 1 shall be available for five years after the date upon which it first became available for encumbrance.
Source:
Section 16304.01, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=GOV§ionNum=16304.01..