Cal. FGC § 5523

(a) (1) If the Director of Environmental Health Hazard Assessment, in consultation with the State Public Health Officer, determines, based on thorough and adequate scientific evidence, that any species or subspecies of fish is likely to pose a human health risk from high levels of toxic substances, the Director of Fish and Wildlife may order the closure of any waters or otherwise restrict the taking in state waters of that species.

(2) After the Director of Fish and Wildlife orders the closure of any waters or restricts the taking of any species of fish pursuant to paragraph (1), the Director of Fish and Wildlife shall notify the commission and request that the commission schedule a public discussion of the closure or restriction at its next scheduled full commission meeting.

(3) A fishing vessel may transit closed waters in possession of species where take is otherwise restricted pursuant to paragraph (1) if the vessel adheres to electronic monitoring requirements specified by the department.

(b) (1) When the Director of Environmental Health Hazard Assessment, in consultation with the State Public Health Officer, determines that a health risk no longer exists, the Director of Environmental Health Hazard Assessment shall notify the Director of Fish and Wildlife and shall request that any waters closed pursuant to subdivision (a) be reopened for fishing and any restrictions imposed pursuant to subdivision (a) be lifted.

(2) Upon receiving the notification and request pursuant to paragraph (1), the Director of Fish and Wildlife shall open any waters closed pursuant to subdivision (a) and lift any restrictions imposed pursuant to subdivision (a) in a manner that promotes a fair and orderly fishery.

(c) It is unlawful to take any fish from any closed waters or to otherwise violate any restriction on take imposed pursuant to this section.

(d) If there is a delay in the opening of any waters for Dungeness crab season pursuant to this section, the Director of Fish and Wildlife may further delay opening those waters in order to provide 72-hours’ notice before a gear setting period. If, with 72-hours’ notice, the gear setting period would begin on a federal holiday, a state holiday, the day before Thanksgiving Day, December 24, or December 31, the Director of Fish and Wildlife may delay opening those waters for the additional time that is necessary to begin the gear setting period on the next day that is not one of those days.

(e) Chapter 3.5 (commencing with Section 11340) of Part 1 of Division 3 of Title 2 of the Government Code does not apply to actions taken pursuant to this section.