This article talks about how the preventive detention law in Bangladesh was transformed though the impact of comparative constitutional law by relying on the principle of Small ‘c’ constitution. The unlimited and unfettered power of the Government by virtue or article 33 of the Constitution of Bangladesh and the Special Powers Act, 1974 was limited though the landmark case of Mrs. Aruna Sen vs Government of Bangladesh 27 DLR (HCD) 122. Throughout this article the impact of various judicial decisions of foreign countries which allowed the Court to establish that the authority of the Government to exercise the power of preventive detention must ben reasonable and subject to judicial scrutiny has been highlighted. The impact of such foreign judgement is the said impact of Small ‘c’ constitution which transformed the law of preventive detention in Bangladesh.
