In a way, the right hon. Lady's answer reflects her earlier response to my hon. and learned Friend the Member for Harborough (Mr. Garnier). The problem is that recently the Minister of State, Department of Health, the right hon. Member for Barrow and Furness (Mr. Hutton), was talking about the need to prevent people from using the health service when they were not entitled to do so. Perhaps the measures that the right hon. Lady has put in place are not effective.