Arbitrary & Cruel: How U.S. Immigration Detention Violates the Convention against Torture and Other International Obligations

By Taylor Koehler

Throughout the last decade, international human rights experts and monitoring bodies have expressed deep concern over States’ increased use of immigration detention. A primary reason for this concern is that States regularly impose immigration detention arbitrarily, and in so doing, render detained persons more vulnerable to violations of the prohibition on torture and other cruel, inhuman, or degrading treatment or punishment. As U.N. Special Rapporteur on Torture Nils Melzer explained in his 2018 report to the U.N. Security Council on migration-related torture and ill-treatment: “While not every case of arbitrary detention will automatically amount to torture or ill-treatment, there is an undeniable link between both prohibitions … experience shows that any form of arbitrary detention exposes migrants to increased risks of torture and ill-treatment.” While considerable analysis of components of the immigration detention system in the U.S. under international law, particularly the prohibition on torture and other ill treatment, have been completed, there have been few attempts to bring all these different analyses together to look at the U.S. immigration system as a complete whole. This backgrounder, and the more in-depth legal analysis on which it is based (linked above), attempt to fill this gap. The report analyzes the U.N. Convention against Torture and Cruel, Inhuman and Degrading Treatment and Punishment (Convention against Torture) and other international and regional legal authorities. It draws on CVT’s decades-long clinical experience providing care to survivors of torture, including formerly detained asylum seekers, and highlights reports of wide-ranging abuses at immigration detention centers such as Stewart and Irwin County Detention Centers, located in Georgia where CVT has operated a survivor of torture program for the past five years. The report ultimately concludes both that the system is arbitrary and that U.S. immigration detention systematically exposes detained migrants to violations of the prohibition on torture and other cruel, inhuman, or degrading treatment or punishment. Indeed, it finds that the current system’s defects are structural and pervasive to a degree that the system must be phased out entirely to bring the United States into compliance with its international legal obligations.

Center for Victims of Torture, 2021. 21p