“…Planning control has long attracted strong intellectual interest (Gilg and Kelly, 1996;Harrison, 1972Harrison, , 1987Harrison and Mordey, 1987;Pearce, 1987;Rowan-Robinson et al, 1995;Thomas, 1997;Underwood, 1981;Wakeford, 1990;Willis, 1995). A major study emphasis is the degree of certainty and exibility provided by the planning system.…”