A tax levied by Charles I. at the suggestion of Noy, the Attorney-General, who based its imposition on an old war-tax leviable on port-towns to furnish a navy in times of danger, and which Charles imposed in a time of peace without consent of Parliament, and upon inland as well as port-towns, provoking thereby wide-spread dissatisfaction, and Hampden's refusal to pay, which with the trial and decision in favour of Charles contributed to bring about the Civil War, which cost Charles his life; was declared illegal by the Long Parliament in 1640.