Chapter 11 – War crimes and crimes against humanity

Section 5 - War crime

(1) A person who in connection with a war or other international or domestic armed conflict or occupation in violation of the Geneva conventions on the amelioration of the condition of the wounded and sick in armed forces in the field, the amelioration of the condition of wounded, sick and shipwrecked members of armed forces at sea, the treatment of prisoners of war or the protection of civilian persons in time of war (Treaties of Finland 8/1955, Geneva conventions) or the additional amendment protocols done in 1949 to the Geneva Conventions, on the protection of victims of international armed conflicts and the protection of victims of non-international armed conflicts (Treaties of Finland 82/1980, I and II protocols) or other rules and customs of international law on war, armed conflict of occupation,

(14) uses poison or a poison weapon, suffocating or poisonous gases or other corresponding substances, weapons, ammunition or materiel that cause excessive injuries or unnecessary suffering, or chemical, biological or other prohibited weapons or ordnance,

Article 8
War crimes
2. For the purpose of this Statute, "war crimes" means:
(b) Other serious violations of the laws and customs applicable in international armed conflict, within the established framework of international law, namely, any of the following acts:
(xx) Employing weapons, projectiles and material and methods of warfare which are of a nature to cause superfluous injury or unnecessary suffering or which are inherently indiscriminate in violation of the international law of armed conflict, provided that such weapons, projectiles and material and methods of warfare are the subject of a comprehensive prohibition and are included in an annex to this Statute, by an amendment in accordance with the relevant provisions set forth in articles 121 and 123