Certificate of Lawfulness for proposed use of the existing uninhabited main pub area's use class at first floor area within the Buttermarket is to be changed use from sui generis to E to fall consistent with the rest of the areas covered within the proposal, including ground floor staff WC alterations, New general access stair within atrium area, Remodelling works at first floor level within 'old pub' / existing kitchen and WC area including new electrical and fire detection equipment.