Related Rule
Hungary
Practice Relating to Rule 147. Reprisals against Protected Objects
Section D. Objects indispensable to the survival of the civilian population
Hungary’s Military Manual (1992) provides for the prohibition of reprisals against “objects for [the] survival of [the] civilian population”. 
Hungary, A Hadijog, Jegyzet a Katonai, Föiskolák Hallgatói Részére, Magyar Honvédség Szolnoki Repülötiszti Föiskola, 1992, p. 35.