Interagency Security Committee: Responsibilities and Standard Operating Procedures [open pdf - 118KB]
This guide outlines the responsibilities of members and the Standard Operating Procedures (SOP) to be followed by the Interagency Security Committee (ISC) and its working groups. This SOP replaces the one issued September 27, 2004.
U.S. Dept. of Homeland Security: http://www.dhs.gov/