The Public Interest Declassification Board (PIDB) is an advisory committee established by the United States Congress with the official mandate of promoting the fullest possible public access to a thorough, accurate, and reliable documentary record of significant U.S. national security decisions and activities. The Board is composed of nine individuals: five appointed by the President of the United States and one each appointed by the Speaker of the House, House Minority Leader, Senate Majority Leader, and Senate Minority Leader. Appointees must be U.S. citizens preeminent in the fields of history, national security, foreign policy, intelligence policy, social science, law, or archives.
Established by the Public Interest Declassification Act of 2000 (Title VII of P.L. 106-567, 114 Stat. 2856), the board advises the President of the United States regarding issues pertaining to national classification and declassification policy. Section 1102 of the Intelligence Reform and Terrorism Prevention Act of 2004 extended and modified the Board.
The director of the Information Security Oversight Office (ISOO) serves as the executive secretary of the PIDB, and ISOO staff provides support on a reimbursable basis.
The Board is assigned functions and membership by the Public Interest Declassification Act of 2000 (P.L. 106-567, December 27, 2000) as amended by the Intelligence Reform and Terrorism Prevention Act of 2004, notably section 703.