The authority may provide that any resolution or resolutions adopted in connection with the authorization of any bonds shall constitute a contract with the holders of such bonds, not subject to repeal, and not subject to any modification other than to the extent and in a manner provided in any such resolution.
Source:
Section 33107.5, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=SHC§ionNum=33107.5..