Certificate of lawfulness for construction of 1 x dormer window to rear to facilitate conversion of existing loftspace to habitable accommodation. Conversion of existing garage to habitable accommodation, insertion of 3 x rooflights to front roofslope and 1 x window to side of existing attached garage to facilitate conversion of existing garage roofspace to habitable accommodation. Insertion of 3 x rooflights to side elevation over family/living room, associated internal and fenestration alterations