PART A
PROVISIONS OF SUBSTANTIVE CRIMINAL LAW
2. SPECIAL PART
Art. 9
War crimes against persons
1. Anyone who, in connection with an international or non international armed conflict:
g) Imposes or carries out against persons protected according to the provisions of international humanitarian law the death sentence or sentences entailing deprivation of liberty or other sentences of comparable gravity, without previous judgment pronounced by a regularly constituted court, affording all judicial guarantees which are generally recognized as indispensable,
Not affording judicial guarantees to the passing of sentences and the carrying out of executions - NIAC
Wilfully depriving a prisoner of war of the rights of fair and regular trial - IAC
Wilfully depriving a protected person of the rights of fair and regular trial - IAC
EDIT.