The writ of review shall be made returnable at a time and place then or thereafter specified by court order and shall direct the board to certify the whole record of the department in the case to the court within the time specified. No new or additional evidence shall be introduced in such court, but the cause shall be heard on the whole record of the department as certified to by the board.
Source:
Section 23090.1, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC§ionNum=23090.1..