Cal. Health & Safety Code § 50560
(h) It is the intent of the Legislature in enacting this chapter to provide to the department the flexibility necessary to maintain the quality of the affordable rental housing units for which the state has already made a significant public investment. The department may implement this chapter through guidelines that shall not be subject to Chapter 3.5 (commencing with Section 11340) of Part 1 of Division 3 of Title 2 of the Government Code. These guidelines shall be developed through the following process: