San Diego County Municipal Code Div. 6 Motor Vehicles on Private Property

(a) No person shall drive a motor vehicle upon real property belonging to, or lawfully occupied by another, after having been notified by the owner or lessee or other person in charge thereof to keep off or keep away therefrom, without having and, upon request of a peace officer, displaying written permission from the owner of such lands, or his agent, or the person in lawful possession thereof; provided, however, that this section shall not be applicable to persons having visible or lawful business with said owner, agent or person in lawful possession.

(b) Notification by the owner or lessee or other person in charge of the real property may be satisfied by direct verbal communication by any such person or by this duly delegated agent, including a peace officer or private patrolman or by sign conspicuously posted on the property giving notice of the prohibition of unauthorized motor vehicles on the property.

(Added by Ord. No. 3484 (N.S.), effective 4-8-70; amended by Ord. No. 5167 (N.S.), effective 6-14-78)