Related Rule
Practice Relating to Rule 70. Weapons of a Nature to Cause Superfluous Injury or Unnecessary Suffering
Finland’s Criminal Code (1889), as amended in 2008, provides that any person who “uses … weapons, ammunition or materiel that cause excessive injuries or unnecessary suffering” shall be “sentenced for a war crime to imprisonment for at least one year or for life”. 
Finland, Criminal Code, 1889, as amended in 2008, Chapter 11, Section 5(1)(14).
(emphasis in original)