Enterprise Zones 40. Mr. Durant asked the Chancellor of the Exchequer if he will establish enterprise zones in and around older cities and new towns. 47. Mr. Robert Atkins asked the Chancellor of the Exchequer if he will establish enterprise zones in and around older cities and new towns. 50. Dr. Mawhinney asked the Chancellor of the Exchequer if he will establish enterprise regions in and around older cities and new towns. Mr. Biffen I refer my hon. Friends to the reply which I gave today to my hon. Friend the Member for Welwyn and Hatfield (Mr. Murphy).