Règle correspondante
Practice Relating to Rule 115. Disposal of the Dead
Section D. Burial in individual or collective graves
Mexico’s Army and Air Force Manual (2009), in a section on the 1949 Geneva Convention I, states: “Parties to the conflict must ensure that burial on land or at sea or cremation of the dead … [is] carried out individually as far as circumstances permit”. 
Mexico, Manual de Derecho Internacional Humanitario para el Ejército y la Fuerza Área Mexicanos, Ministry of National Defence, June 2009, § 92.