45 C.F.R. § 705.7
Within ten (10) working days (excluding Saturdays, Sundays and legal public holidays) of the receipt of the request for the correction or amendment of a record, the General Counsel shall acknowledge receipt of the request and inform the individual that his or her request has been received and inform the individual whether further information is required before the correction or amendment can be considered. Further, the General Counsel shall promptly and, under normal circumstances, not later than thirty (30) working days after receipt of the request, make the requested correction or amendment or notify the individual of his or her refusal to do so, including in the notification the reasons for the refusal and the procedures established by the Commission by which the individual may initiate a review of that refusal. In the event of correction or amendment, an individual shall be provided with one copy of each record or portion thereof corrected or amended pursuant to his or her request without charge as evidence of the correction or amendment. The Commission shall also provide to all prior recipients of such a record, the corrected or amended information to the extent that it is relevant to the information previously furnished to a recipient pursuant to the Privacy Act.
45 C.F.R. § 705.7