Cal. Pub. Res. Code § 30610.9
(b) In order to expedite the processing of an application for a coastal development permit for a motion picture, television, or commercial production project in the coastal zone, the governing body of a local government with a certified local coastal program may elect to designate the commission as the appropriate authority to process and issue a coastal development permit for a temporary, nonrecurring location set, if the production activity, including preparation, construction, filming, and set removal at the site will not exceed 190 days, in accordance with the following procedures: