Preamble
WHEREAS, Presidential Decree No. 1638 was promulgated to improve and consolidate the various laws pertaining to the retirement of members of the Armed Forces of the Philippines; WHEREAS, in the implementation of the AFP Military Personnel Retirement and Separation Decree of 1979, certain ambiguities were observed which may result in inequities and/or situational inconsistencies; and WHEREAS, there is a cogent need to clarify such ambiguities in order to effectively attain the spirit and intent of the aforesaid Decree; NOW, THEREFORE, I, FERDINAND E. MARCOS, President of the Philippines, by virtue of the powers vested in me by the Constitution, do hereby order and decree: