6 C.F.R. § 1003.2
The following definitions apply in this part:
Board means the Privacy and Civil Liberties Oversight Board, established by the Implementing Recommendations of the 9/11 Commission Act of 2007, Public Law 110-53.
Chairman means the Chairman of the Board, as appointed by the President and confirmed by the Senate under section 801(a) of the Implementing Recommendations of the 9/11 Commission Act of 2007, Public Law 110-53, or any person to whom the Board delegated authority in the matter concerned.
General Counsel means the Board's principal legal advisor, or his or her designee.
Meeting means the deliberations of three or more Board members that determine or result in the joint conduct or disposition of official Board business. A meeting does not include:
(2) Action by three or more members to:
Member means an individual duly appointed and confirmed to the Board.
Public observation means attendance by the public at a meeting of the Board, but does not include public participation.
Public participation means the presentation or discussion of information, raising of questions, or other manner of involvement in a meeting of the Board by the public in a manner that contributes to the disposition of official Board business.
Sunshine Act means the Government in the Sunshine Act, 5 U.S.C. 552b.