After the war the shelters were used as a hostel that could accommodate up to 8,000 troops. Goodge Street continued in use as an army transit centre until it was damaged by fire on the night of 21 May 1956. The fire coincided with Parliamentary consideration of a Government Bill seeking power to take over the shelters (The Underground Works Bill) and the Minister of Works assured the Commons they would not again be used for human occupation in peacetime (although no one was killed, the fire had caused some alarm and proved difficult to put out). Another fire, on 21 June 1981, caused by burning rubbish, killed a man and injured 16 people, and resulted in a recommendation of a smoking ban on the Underground. There was a tardy response with London Transport finally introducing a one-year trial smoking ban on 9 July 1984. Almost halfway through the trial a major fire occurred at Oxford Circus, resulting in a full smoking ban on all subterranean stations and Underground trains.