BOOK I
General provisions on felonies and misdemeanours, the persons responsible, the penalties, security measures and other consequences of criminal offences
TITLE XXIV
Crimes against the International Community
CHAPTER III
On crimes against protected persons and assets in the event of armed conflict
Article 613
1. Whoever perpetrates or orders any of the following actions during an armed conflict shall be punished with a sentence of imprisonment from four to six years :
f) Attacks or makes works or facilities that contain hazardous substances or energy the target of reprisals when such attacks might cause those substances to be released and thus cause major damage to the civilian population, except if those works or installations are used to support in a regular, significant and direct way military operations and those attacks are the only feasible way to end that support ;
Intentionally launching attacks that will cause environmental damage - IAC
Intentionally launching attacks that will cause incidental damage to civilian objects - IAC
Intentionally launching attacks that will cause incidental loss of life or injury to civilians - IAC
EDIT.