Details required by Condition 12 (External lighting) of planning permission 19/03393/VAR for a Variation (under Section 73) of planning permission (17/01607) to vary the wording of Condition (7) (Details to be submitted) to read that the works for the construction of the new extension and buildings within Lord Chamberlains Lower Yard, and for the construction of the new learning centre and works within Pug Yard, shall be in accordance with the details submitted and that the development should be carried out in accordance with these approved details and maintained as such.