Application for a Lawful Development Certificate for an existing activity - To confirm that planning permission 20/02031/X, application for the variation of conditions 5 (Arboricultural Measures), 6 (Tree Protection Measures), 20 (Energy Efficiency Measures) and 29 (Approved Plans), following grant of planning permission 19/06088/X, application to vary conditions 2 (Sample Panel), 3 (Design Details), 11 (Living roof), 16 (BREEAM), and 21 (Skid Resistant Surfacing) attached to planning permission 19/01425/F, which approved the construction of new lecture theatres, study spaces and associated landscape works, has lawfully commenced and remains extant.