Mr. John Farrell:

The app will do this because it will be location based. To go back to Ms Kinnarney's point, this is voluntary. It is not compulsory. As in all cases one starts out for the right reason. We envisage that there are roughly 600,000 people with between one and 12 points on the road at the moment.

We do not envisage all of them deciding on a Monday morning to undertake the course and be monitored, but a percentage will do so. However, the people who break the law will continue to break the law.