By Jonathan Owen2021-01-27T06:00:00+00:00 A major review into the programme has been pushed back to next month The team responsible for the Palace of Westminster restoration and renewal programme has no idea of the likely cost of the work, or even how long it could take, Building can reveal. A source said that it would take at least two years of “hard work” to produce an outline business case “which will have in it costs for which we can be certain and therefore people can make choices”. Source: Shutterstock Sir Robert McAlpine is already carrying out work to refurbish the Elizabeth Tower