In any action filed on or after January 1, 1991, taken to challenge the validity of a housing element, there shall be a rebuttable presumption of the validity of the element or amendment if, pursuant to Section 65585, the department has found that the element or amendment substantially complies with the requirements of this article.
Source:
Section 65589.3, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=GOV§ionNum=65589.3..