Displacement and Displaced Persons (Rules 129–133)

Note: This chapter addresses forced displacement of civilians for reasons related to an armed conflict, whether within or outside the bounds of national territory. It thus covers the treatment of both internally displaced persons and persons who have crossed an international border (refugees). The only exception to this is Rule 130, which covers both forcible and non-forcible transfer of populations into occupied territory . Rule 129. A. Parties to an international armed conflict may not deport or forcibly transfer the civilian population of an occupied territory, in whole or in part, unless the security of the civilians involved or imperative military reasons so demand . B. Parties to a non-international armed conflict may not order the displacement of the civilian population, in whole or in part, for reasons related to the conflict, unless the security of the civilians involved or imperative military reasons so demand . Practice Volume II, Chapter 38, Section A. Summary State practice establishes these rules as norms of customary international law applicable in international (A) and non-international (B) armed conflicts respectively. International armed conflicts The prohibition of the deportation or transfer of civilians goes back to the Lieber Code, which provides that “private citizens are no longer … carried off to distant parts”. Under the Charter of the International Military Tribunal (Nuremberg), “deportation to slave labour or for any other purpose of civilian population of or in occupied territory” constitutes a war crime. The prohibition of the transfer or deportation of civilians is set forth in the Fourth Geneva Convention.