Соответствующая норма
Sierra Leone
Practice Relating to Rule 153. Command Responsibility for Failure to Prevent, Punish or Report War Crimes
Sierra Leone’s Instructor Manual (2007) states:
Responsibilities of Staff Officers
- they are criminally liable if they are aware of current or pending war crimes at a subordinate level and fail to refer the matter to a commander or other appropriate authority for investigation.
Commanders
They are criminally responsible if:
- He knows or ought to know that his subordinates are going to commit war crimes but fails to take steps to prevent them or
- if he knows or ought to know that his subordinates have committed war crimes and he fails to punish them or report offenders. 
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. 66.
Sierra Leone’s Geneva Conventions Act (2012) states:
Part 1 – Preliminary
1. Interpretation.
In this Act, unless the context otherwise requires –
“Conventions” means
(i) the Geneva Convention for the Amelioration of the Condition of the Wounded and Sick in Armed Forces in the field, done at Geneva on 12th August 1949;
(ii) the Geneva Convention related to the Amelioration of Wounded, Sick and Shipwrecked Members of the Armed Forces at Sea, done at Geneva on 12th August 1949;
(iii) the Geneva Convention related to the Treatment of Prisoners of War, done at Geneva on 12th August 1949;
(iv) the Geneva Convention related to the Protection of Civilian Persons in Time of war, done at Geneva on12th August 1949;
“Protocols” means –
(i) the Protocol, additional to the Geneva Conventions of 12th August 1949, relating to the Protection of Victims of International Armed Conflicts (Protocol I) done on 10th June 1977;
(ii) the Protocol, additional to the Geneva Conventions of 12th August 1949, relating to the Protection of Victims of Non-International Armed Conflicts (Protocol II) done on 10th June 1977.
Part II - Offences in Contravention of the Conventions and Protocol I and Other Related Matters
2. Grave breaches of the Conventions and the First Protocol.
(1) A person of whatever nationality commits an offence if that person, whether within or outside Sierra Leone[,] commits, aids, abets or procures any other person to commit a grave breach specified in –
(a) article 50 of the First Geneva Convention;
(b) article 51 of the Second Geneva Convention;
(c) article 130 of the Third Geneva Convention;
(d) article 147 of the Fourth Geneva Convention;
(e) paragraph 4 of article 11 or paragraph 2, 3 or 4 of Article 85 of the First Protocol.
(3) A person who in Sierra Leone commits, abets, aids or procures any other person to commit a breach of the Conventions or Protocols not covered under subsection (1) commits an offence and is liable on conviction to imprisonment for a term not less than 10 years and not exceeding twenty five years.
(4) A citizen of Sierra Leone who outside Sierra Leone commits or aids, abets or procures the commission by another person of a breach of any of the Conventions or Protocols not covered under subsection (1) commits an offence and is liable on conviction to imprisonment for a term not less than 10 years and not exceeding 25 years.
(5) Where a person commits an offence under this section outside Sierra Leone, that person may be tried and punished as if the offence was committed in Sierra Leone.
4. Responsibility of commanders and other superiors.
(1) A military commander or a person effectively acting as a military commander shall be responsible for an offence under section 2 committed by forces under his effective command and control if he fails to exercise such command and control over such forces where –
(a) he knew or owing to the circumstances at the time should have known that the forces were committing or about to commit such offence and
(b) he failed to take all necessary and reasonable measures within his powers to prevent or repress the commission of the offence or to submit the matter to the competent authorities for investigation and prosecution.
(2) A superior officer who does not fall under subsection (1) shall be responsible for an offence under section 2 committed by subordinates under his effective command and control if he fails to exercise such authority and control over his subordinates where –
(a) he knew or consciously disregarded information which clearly indicated that the subordinates were committing or about to commit such offence;
(b) the offence concerns activities that were within his command and control;
(c) he failed to take necessary and reasonable measures within his power to prevent or repress their commission or to submit the matter to the competent authorities for investigation and prosecution.
(3) A person responsible under this section for an offence under section 2 shall, for the purposes of this Part be regarded as having aided, abetted, counselled or procured the commission of the offence, and is liable on conviction to imprisonment for a term not less than ten years and not exceeding 25 years. 
Sierra Leone, Geneva Conventions Act, 2012, Sections 1, 2(1), (3)–(5) and 4.