Cal. Fish & Game Code § 315.3

The commission may, at any time when facts are presented to the commission which were not presented to the commission at the time of its December meeting held pursuant to Section 209, open any stream, lake, or other inland waters, or portions thereof, to the taking of any species or subspecies of fish for the proper utilization of the fish, for such time as the commission may designate or until such time as new legislation thereon enacted by the Legislature may become effective.