Cal. PUC § 21244

For the purpose of protecting and insuring the general public interest and safety and the safety of persons operating, using, or traveling in aircraft and developing aeronautics in this state, and after appropriate public hearings, the department may make and amend temporary general or special rules and procedures and establish temporary minimum standards consistent with this part as it deems necessary to administer this part. The department shall draft these temporary rules, procedures, and standards in the form of proposed aviation law and shall submit them to the next general session of the Legislature. These temporary rules, procedures, and standards shall not remain in effect beyond 90 days after the final adjournment of that session of the Legislature.