Règle correspondante
Practice Relating to Rule 145. Reprisals
The Soldier’s Rules (1989) of the Philippines states that a soldier must “abstain from all acts of vengeance”. 
Philippines, Soldier’s Rules, in Handbook on Discipline, Annex C(I), General Headquarters, Armed Forces of the Philippines, Camp General Emilio Aguinaldo, Quezon City, 1989, §§ 8 and 9.
The Report on the Practice of the Philippines states: “Reprisals are generally prohibited.” 
Report on the Practice of the Philippines, 1997, Chapter 2.9.