Study on discriminatory treatment of members of racial, ethnic, religious or linguistic groups at the various levels in the administration of criminal justice, such as police, military, administrative and judicial investigations, arrest, detention, trial and execution of sentences, including the ideologies or beliefs which contribute or lead to racism in the administration of criminal justice (in accordance with Sub-Commission resolution 4 A (XXXIII)) : final report / by Justice Abu Sayeed Chowdhury, Special Rapporteur.