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Canada
Practice Relating to Rule 115. Disposal of the Dead
Section D. Burial in individual or collective graves
Canada’s LOAC Manual (1999) provides: “Parties to the conflict shall ensure that burial or cremation of the dead is carried out individually as far as circumstances permit.” 
Canada, The Law of Armed Conflict at the Operational and Tactical Level, Office of the Judge Advocate General, 1999, p. 9-6, § 55.
Canada’s Code of Conduct (2001) provides: “The burial or cremation of the dead should be carried out individually as far as circumstances permit.” 
Canada, Code of Conduct for CF Personnel, Office of the Judge Advocate General, 4 June 2001, Rule 7, § 5.
Canada’s LOAC Manual (2001) states in its chapter on the treatment of the wounded, sick and shipwrecked: “Parties to the conflict shall ensure that burial or cremation of the dead is carried out individually as far as circumstances permit.” 
Canada, The Law of Armed Conflict at the Operational and Tactical Levels, Office of the Judge Advocate General, 13 August 2001, § 925.2.
Canada’s Prisoner of War Handling and Detainees Manual (2004) states with regard to the funeral arrangements for prisoners of war (PW): “Unless circumstances necessitate the use of collective graves, deceased PW are to be buried in individual graves.” 
Canada, Prisoner of War Handling, Detainees, Interrogation and Tactical Questioning in International Operations, B-GJ-005-110/FP-020, National Defence Headquarters, 1 August 2004, § 3F17.5.c(4).
Canada’s Code of Conduct (2005) instructs: “The burial or cremation of the dead should be carried out individually as far as circumstances permit.” 
Canada, Code of Conduct for CF Personnel, Office of the Judge Advocate General, 2005, Rule 7, § 5.