Cal. Gov't Code § 65584.05
(b) Within 30 days following receipt of the draft allocation, a local government within the region or the delegate subregion, as applicable, or the department may appeal to the council of governments or the delegate subregion for a revision of the share of the regional housing need proposed to be allocated to one or more local governments. Appeals shall be based upon comparable data available for all affected jurisdictions and accepted planning methodology, and supported by adequate documentation, and shall include a statement as to why the revision is necessary to further the intent of the objectives listed in subdivision (d) of Section 65584. An appeal pursuant to this subdivision shall be consistent with, and not to the detriment of, the development pattern in an applicable sustainable communities strategy developed pursuant to paragraph (2) of subdivision (b) of Section 65080. Appeals shall be limited to any of the following circumstances:
(e) No later than 45 days after the public hearing pursuant to subdivision (d), the council of governments or delegate subregion, as applicable, shall do all of the following: