Mr. Wm. Rossasked the Secretary of State for Northern Ireland (1) how often police patrols have used the Royal Ulster Constabulary armoured cars; and how often they have used the Hotspur Land-rover on patrol during the last three 448W with the normal conditions of contract. The expected average cost per square metre of school building projects costing over £25,000 which are under construction in the hon. Member's constituency is about £240 per square metre.