41 C.F.R. § 105-64.303 How do I appeal a denial to access a record?
Title 41 - Public Contracts and Property Management
If you are denied access to a record in whole or in part, you may file an administrative appeal within 30 days of the denial. The appeal should be in writing and addressed to: GSA Privacy Act Officer (CIB), General Services Administration, 1800 F Street NW, Washington DC 20405. Mark both the envelope and the appeal letter “Privacy Act Appeal.”
Title 41: Public Contracts and Property Management
PART 105–64—GSA PRIVACY ACT RULES
Subpart 105–64.3—Denial of Access to Records
§ 105-64.303 How do I appeal a denial to access a record?

