SPECIAL PART
Chapter XI
Crimes Against Humanity
Title II
War Crimes
Use of Weapons Prohibited by International Treaty
Section 160/A
(1) Any person who uses or orders the use of a weapon or instrument of war prohibited by international treaty in a theater of military operation or in an occupied territory against the enemy, civilians or prisoners of war commits a felony offense and shall be punishable with imprisonment between ten to fifteen years or life imprisonment.
(2) Any person who makes preparations for the use of a weapon prohibited by international treaty commits a felony offense and shall be punishable with imprisonment of up to five years.
Employing asphyxiating, poisonous or other gases, and all analogous liquids, materials or devices - IAC
Employing bullets which flatten or expand - IAC
Employing poison or poisoned weapons - IAC
Employing weapons, projectiles and materials and methods of warfare which are inherently indiscriminate - IAC
Employing weapons, projectiles and materials and methods of warfare which cause superfluous injury or unnecessary suffering - IAC
EDIT.