San Fernando Municipal Code § 1-11 Mandatory appearance in certain situations

Whenever any person is arrested for any violation of this Code, the arrested person shall be taken without unnecessary delay before a magistrate who has jurisdiction of the offense and is nearest or most accessible with reference to the place where the arrest is made when the person is arrested:

(1) Fails to present his driver's license or other satisfactory evidence of his identity for examination.

(2) Refuses to give his written promise to appear in court.

(3) Demands an immediate appearance before a magistrate.