This reason is simple and can be traced to the elements of administrative detention itself: the absence of human rights safeguards and normal legal guarantees such as due process, habeas corpus, fair trial, confidential legal counsel, and judicial review; vague and confusing definitions, standards, and procedures; inadequate adversarial procedural oversight; excessive Executive Branch power stemming from prolonged emergencies; and the involvement of the Central Intelligence Agency, or other secret, thus unaccountable, Executive Branch agencies.
— Read on www.counterpunch.org/2010/12/30/detention-and-torture/