Table of contents:
Element:
5.1. The perpetrator knew that such person or persons were under the age of fifteen years; OR
P.9. Evidence that the perpetrator knew that such person or persons were under the age of fifteen.
Michael Cottier, "Article 8" in Otto Triffterer, ed, Commentary on the Rome Statute of the International Criminal Court (1999) para. 232:
The Impact of Armed Conflict on Children, United Nations General Assembly, U.N. Doc. A/51/306.Add.1, 6 September 1996, p.6:
[B. Evidentiary comment:]