I continue to think there might be value. One thing is, at least according to some reports, that there's plea bargaining. There is failure of the prosecutors to make the request. I think it's very useful to separate what a third party might view as a reasonable use of judicial discretion from other reasons. It's a striking figure that almost 50% of the offences are not on the registry, and I think it's very important to know why that is the case.
I note from the experience of the DNA Identification Act, which also has discretion built into it, that over the course of the life of that scheme, the percentage of people who are now providing DNA has steadily increased; in other words, the percentage of people who are not required to provide DNA has steadily decreased as the law has come into force. One thing that I understand has worked in that area is that there has been some attempt to work the with judiciary to make them better understand the legislation.