Zone 2b Zone 2a Zone 3 Zone 2a Crown Copyright. Unauthorised reproduction infringes Crown Copyright and may lead to prosecution of civil proceedings. Leeds City Council O.S. Licence No. – 100019567 2014. CIL Residential Charging Zones: APRIL 2015 Key ZONE Zone 1 Zone 2a Zone 2b Zone 3 Zone 4 (City Centre) MAP SHEET 9