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 614
Whoever, during an armed conflict, perpetrates or orders any other violations or acts contrary to the provisions of the international treaties to which Spain is a party and related to how hostilities are conducted, regulation of the means and methods of combat, protection of the wounded, the sick and shipwrecked, due treatment of prisoners of war, protection of civilians and protection of cultural property in the case of armed conflict, shall be punished with a sentence of imprisonment of six months to two years.
Unique provision - IAC
Unique provision - NIAC
EDIT.