If the purchaser fails to give the notice set forth in § 47-4461 or the Mayor informs the purchaser that a possible claim for tax exists:
(1) The money or other consideration which the purchaser is required to pay for the sale shall be subject to a first priority right and lien for the taxes determined to be due from the seller to the District of Columbia; and
(2) The purchaser shall not pay the seller any money or other consideration to the extent of the amount of the lien.
(June 9, 2001, D.C. Law 13-305, § 405(b), 48 DCR 334.)
This section is referenced in § 47-4463.