Règle correspondante
Practice Relating to Rule 142. Instruction in International Humanitarian Law within Armed Forces
Section B. Obligation of commanders to instruct the armed forces under their command
Togo’s Military Manual (1996) provides:
Each military commander is responsible for respect for the law of war within his sphere of command. Within his unit, he is in particular responsible for the instruction of the law of war in order to induce his troops to adopt a behaviour in conformity with the law and above all vis-à-vis specifically protected persons and objects.
The manual adds: “The military commander must take all measures so that: the subordinates know their obligations arising from the law of war and respect them.” 
Togo, Le Droit de la Guerre, III fascicules, Etat-major Général des Forces Armées Togolaises, Ministère de la Défense nationale, 1996, Fascicule II, pp. 14 and 15.