Règle correspondante
Sierra Leone
Practice Relating to Rule 156. Definition of War Crimes
Sierra Leone’s Instructor Manual (2007) states:
Any member[s] of the [Republic of Sierra Leone Armed Forces] who commit, order, assist, fail to prevent or fail to report serious violations of the law of armed conflict commit war crimes for which they can be tried and, if found guilty, punish[ed]. 
Sierra Leone, The Law of Armed Conflict. Instructor Manual for the Republic of Sierra Leone Armed Forces (RSLAF), Armed Forces Education Centre, September 2007, p. 65.
[emphasis in original]
The manual also states: “The torture of prisoners is a war crime.” 
Sierra Leone, The Law of Armed Conflict. Instructor Manual for the Republic of Sierra Leone Armed Forces (RSLAF), Armed Forces Education Centre, September 2007, p. 34.