At the time of the acceptance of the motor vehicle for parking in or upon a licensed premise, the licensee shall supply a claim check or receipt to the person leaving the vehicle for storage.
Each claim check or receipt shall be distinctly numbered to correspond with a coupon that shall be placed upon the motor vehicle during the time the vehicle is stored.
Each claim check shall show on its face the following:
On premises not having motor vehicle servicing facilities, or that use overflow premises for storage, a notice or sign shall be placed in a conspicuous location notifying the public of the fact that vehicles are stored off-premises.
No vehicle shall be parked or caused to be parked so that it or any part of it is on or projects over public space, except as provided in Chapter 2 of this Title.
D.C. Mun. Regs. tit. 24, r. 24-607