In the case of Canary Wharf offices, it has been assumed that the jobs created were being diverted from the City of London. In 1984, the planning authority in the City of London was not focused on growth. Projected such as Lord Palumbo’s plan the build a Miles van der Rohe tower were the subject of lengthy legal and planning challenges. Against such a background, it was not possible for the City of London to accommodate an occupier seeking a 1,000,000 square foot plus headquarters at that time, and it is arguable that, without the office developments of this size at Canary Wharf, such investment could well have been attracted to world class cities outside the UK