New York Consolidated Laws, Real Property Law - RPP § 464. Revision

If a seller of residential real property acquires knowledge which renders materially inaccurate a property condition disclosure statement provided previously, the seller shall deliver a revised property condition disclosure statement to the buyer as soon as practicable. In no event, however, shall a seller be required to provide a revised property condition disclosure statement after the transfer of title from the seller to the buyer or occupancy by the buyer, whichever is earlier.