Such announcement shall be made at least one week before the meeting except that where the agency determines pursuant to 5 U.S.C. 552b(e)(1) to call the meeting on less than one week's notice, or where the agency determines to close the meeting pursuant to paragraph (c)(2) of this section, the announcement shall be made at the earliest practicable time.
Closed Meeting Request, Office of the General Counsel, Federal Trade Commission, 6th Street and Pennsylvania Avenue NW., Washington, DC 20580.
16 C.F.R. §4.15