Chapter 2 Punishment of Crimes within the jurisdiction of the Court
Article 13 (War crime using forbidden method)
Any person who commits any act of followings related to international or non- international conflicts shall be punished with imprisonment for life or imprisonment for no less than 3 years.
2. Any act of intentionally directing attacks against buildings dedicated to religion, education, art, science or charitable purposes, historic monuments, hospitals and places where the sick and wounded are collected, provided they are not military objectives;
Intentionally directing attacks against buildings dedicated to religion, education, art, science or charitable purposes, historic monuments, hospitals and places where the sick and wounded are collected - IAC
Intentionally directing attacks against buildings dedicated to religion, education, art, science or charitable purposes, historic monuments, hospitals and places where the sick and wounded are collected - NIAC
EDIT.