§ Mr. Willie W. Hamiltonasked the Secretary of State for Defence what is the latest estimated total cost of the Trident project.
§ Mr. ButlerI have nothing to add to the answer which my right hon. Friend gave to the hon. Members for Gainsborough and Horncastle (Mr. Leigh) and Wells (Mr. Heathcoat-Amory) on 13 November, at c.520–21.