I confess that I remain uncomfortable with the limit. The Under-Secretary provides some comfort and says that, all too often, the investigation will not take two years. However, there is a danger in any bureaucracy of an instinctive mentality. Once an investigation starts, those involved will know that they have two years, notwithstanding the provisional timetable to which the Under-Secretary refers. The mentality may be that they have 24 months, and, therefore, things will drag on for a prolonged period.