Restoring the Houses of Parliament could cost up to forty billion pounds and take more than six decades, according to new proposals

Two main options have been outlined for the Palace of Westminster. One would involve a full decant, with both the Commons and the Lords moving out while work is carried out. The other would see restoration carried out in stages while Parliament remains on site. A full decant would take between nineteen and twenty-four years and could cost up to fifteen point six billion pounds.