Related Rule
Niger
Practice Relating to Rule 42. Works and Installations Containing Dangerous Forces
Niger’s Penal Code (1961), as amended in 2003, contains a list of war crimes committed against persons and objects protected under the 1949 Geneva Conventions or their Additional Protocols of 1977, including “attacks against works and installations containing dangerous forces knowing that this attack will cause loss of human lives, injuries to civilians or damage to civilian objects which would be excessive in relation to the concrete or direct military advantage expected”. 
Niger, Penal Code, 1961, as amended in 2003, Article 208.3(13).