Book excerpt: Introduction -- General issues concerning the powers of emergency and the evolution of these powers in the Indo-Pak-Bangladesh -- Suspension of the fundamental rights and the exercise of the power of preventive dentention during emergencies in the Indo-Pak-Bangladesh subcontinent -- Devising and developing a standard emergency model -- THe emergencies proclaimed in Bangladesh on five occasions from 1974 to 2007 and their justifiction -- Impact of the five proclamations of emergency in Bangladesh on the fundamental rights of individuals -- Preventive detention laws in Bangladesh, their exercise during the five proclamations of emergency and judicial response to such exercise -- Conclusion