The ICJ and Amnesty International presented a third party intervention in the case Al Nashiri v Romania before the European Court of Human Rights.
In the third party intervention, the ICJ and AI outlined developments on the prohibition of arbitrary deprivation of liberty as a rule of customary international law; on the knowledge imputable to Contracting Parties at relevant times; on the duty to investigate credible allegations of human rights violations and the right to truth; and on the evidential approach to enforced disappearances.
AlNashiri_v_Romania-ICJAIJointSubmission-ECtHR-final (download the third party intervention