The issues at the hearing shall be limited to those issues which are reasonably related to the request for hearing or other issues identified by either party which they have mutually agreed, prior to or at the hearing, to discuss. All of those issues shall be addressed in the hearing decisions.
Source:
Section 10958.1, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=WIC§ionNum=10958.1..