Page:CRS Report 98-611.djvu/18

 Contents  Introduction ..................................................2 Administrative Orders ..........................................3 Certificates ...................................................4 Designations of Officials ........................................5 Executive Orders ..............................................5 General Licenses ..............................................6 Homeland Security Presidential Directives ..........................6 Interpretations ................................................7 Letters on Tariffs and International Trade ...........................7 Military Orders ................................................8 National Security Instruments ....................................8 NSC Policy Papers ..............................................................9 National Security Action Memoranda ............................................10 National Security Study Memoranda and National Security Decision Memoranda ....10 Presidential Review Memoranda and Presidential Directives .....................11 National Security Study Memoranda and National Security Decision Directives ...11 National Security Reviews and National Security Directives ....................11 Presidential Review Directives and Presidential Decision Directives ...........11 National Security Presidential Directives .....................................11 Presidential Announcements ....................................12 Presidential Findings ..........................................12 Presidential Reorganization Plans ................................13 Proclamations................................................14 Regulations .................................................15 Source Tools ................................................15 &#160;