No person shall remove from the immediate store or parking premises of any food store, market, or other mercantile establishment in the city any shopping cart, wagon, or similar device bearing a notification affixed thereto in a conspicuous place to the effect that such cart, wagon, or device is not to be removed from the owner's premises, unless such person is the owner or the owner's employee or agent, or unless such person is in possession of written authorization to so remove such cart, wagon, or device which authorization has been issued by the owner or his authorized agent or employee.
(Prior code § 4601)