[Code of Federal Regulations] [Title 14, Volume 5] [Revised as of January 1, 2008] From the U.S. Government Printing Office via GPO Access [CITE: 14CFR1203.301] [Page 15] TITLE 14--AERONAUTICS AND SPACE SPACE ADMINISTRATION PART 1203_INFORMATION SECURITY PROGRAM--Table of Contents Subpart C_Classification Principles and Considerations Sec. 1203.301 Identification of information requiring protection. Classifiers shall identify the level of classification of each classified portion of a document (including subject and titles), and those portions that are not classified.