32 CFR 1903.5: Enforcement of parking regulations.
(a) A vehicle parked in any location without authorization, pursuant to a fraudulent, fabricated, copied or altered parking permit, or parked contrary to the directions of posted signs or markings, shall be subject to any penalties imposed by this section and the vehicle may be removal from the Agency installation a the owner's risk and expense. The Central Intelligence Agency assumes no responsibility for the payment of any fees or costs related to the removal and/or storage of the vehicle which may be charged to the owner of the vehicle by the towing organization.
(b) The use, attempted use or possession of a fraudulent, fabricated, copied or altered parking permit is prohibited.
(c) The blocking of entrances, driveways, sidewalks, paths, loading platforms, or fire hydrants on an Agency installation is prohibited.
(d) This section may be supplemented or the applicability suspended from time to time by the Director of the Center for CIA Security, or by his or her designee, by the issuance and posting of such parking directives as may be required, and when so issued and posted, such directives shall the same force and effects as if made a part thereof.
(e) Proof that a vehicle was parked in violation of the regulations of this section or directives may be taken as prima facie evidence that the registered owner was responsible for the violation.