A/HRC/31/CRP.1 3 8. International human rights jurisprudence establishes that the burden is primarily on the State to prove that the death of a person in its custody did not result from acts or omissions attributable to it. This follows from the high level of control exercised by State authorities over the custodial environment and applies to deaths occurring in civilian prisons as well as in detention facilities under the control of the military or security apparatus. All deaths of detainees in State custody must therefore be the subject of an independent, transparent and comprehensive investigation. Failure to conduct such an investigation may in and of itself incur the responsibility of the State for the death of the victim. 9. The prohi...