Related Rule
Sweden
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
Sweden’s IHL Manual (1991) provides: “There is … a clear responsibility for a senior commander to check his subordinates’ knowledge of the Conventions.” 
Sweden, International Humanitarian Law in Armed Conflict, with reference to the Swedish Total Defence System, Swedish Ministry of Defence, January 1991, Section 4.2, p. 94.