Binding Gestures: a customary norm regarding the UN Convention on the Rights of the Child?

In March of 2017, officials with the U.S. Department of Homeland Security publicly acknowledged a proposed policy of forced separation of unauthorized migrant children from their parents. Conceived as a deterrent to other families that might yet contemplate crossing the U.S. southern border, the proposal sought to formalize and expand on similar practices of deterrence already implemented on a more ad hoc basis. By way of a brief examination of …