... his opinion is in possession of informationrelating to the commission of such offence . . . , and detain such person . . . forinterrogation ,untilsuchpersonhasintheopinionoftheCommissioner of Police ... they are maintaining the rule of law in exceptionalsituations, they make things worse not better from the perspective of asubstantive conception of the rule of law. For they maintain that they ... continued to think of themselves as part of the family of the common law, proudly sustaining its traditions, including that of an inde-pendent judiciary whose first commitment is to the rule of...