The removal of Condition No. 2 would fail to take account of the changing technology in the evolving telecommuncations industry, and could lead to the retention of structures and equipment which are prejudicial to the amenity and appearance of the building, surrounding streetscape and the Kensington Palace Conservation Area, and is thus contrary to policies and supporting text contained within Chapter 4 of the Unitary Development Plan, notably Policies CD52 and CD53, and paragraph 4.16.