Chapter 16. Genocide, crimes against humanity and war crimes
Section 103. War crimes against persons
Any person is liable to punishment for a war crime who in connection with an armed conflict
(f) conscripts or enlists children under 18 years of age into armed forces or uses them to participate actively in hostitilies,
Conscripting children under 15 into armed forces or groups - NIAC
Conscripting children under 15 into the national armed forces - IAC
Enlisting children under 15 into armed forces or groups - NIAC
Enlisting children under 15 into the national armed forces - IAC
Using children under 15 to participate actively in hostilities - IAC
Using children under 15 to participate actively in hostilities - NIAC
Other serious violations of the laws and customs - NIAC
EDIT.