In March 1919, Rowlatt Act was passed even though every single Indian member of the Central Legislative Council opposed it. Three of them, Mohammed Ali Jinnah, Madan Mohan Malaviya and Mazhar-ul-Huq resigned their membership of the Council. This Act authorised the Government to imprison any person without trial and conviction in a court of law. The Act would thus also enable the Government to suspend the right of Habeas Corpus which had been the foundation of civil liberties in Britain.