Related Rule
Philippines
Practice Relating to Rule 139. Respect for International Humanitarian Law
Section B. Orders and instructions to ensure respect for international humanitarian law
The Joint Circular on Adherence to IHL and Human Rights (1991) of the Philippines was issued “to effectively pursue the intents and purposes of Presidential Memorandum Order No. 393 dated September 9, 1991, directing the Armed Forces and National Police to reaffirm their adherence to the Principles of Humanitarian Law and Human Rights in the conduct of security/police operations” and “for strict compliance of every member of the AFP [Armed Forces of the Philippines] and PNP [Philippine National Police] in all levels of command/office”. 
Philippines, Implementation Guidelines for Presidential Memorandum Order No. 393, dated 9 September 1991, Directing the Armed Forces of the Philippines and the Philippines National Police to Reaffirm their Adherence to the Principles of Humanitarian Law and Human Rights in the Conduct of Security/Police Operations, Joint Circular Number 2-91, Department of National Defense, Department of Interior and Local Government, 1991, § 2.