It could lead to an investigation. We look at letters that come in from the public, and if there seems to be something really untoward there we will ask around and see what we can find out about it a little bit. But it can't just be suppositions. There has to be some foundation that there's something there. You can't just say “I don't trust this guy” and we'll do an investigation.
But we do take them seriously. We take a look, and if there's something that looks like it ought to be looked into we have, on occasion, for example, gone to the individual complained against and said “Look, this has been raised. What can you say about it?” Or we'll look elsewhere. That's when you can use the self-initiation.