Falkus:
However, yes, that could hypothetically come up. A lawyer could know the same (and that HAS happened before).
I did some checking. The legality of lawyer-client privelege does not allow a lawyer to conceal information that could prevent a crime. If you confess to your lwayer that you committed murder, he is legally obliged to inform the court, and will be in serious trouble if he doesn't, most likely getting disbarred. That's why I assumed that confession wasn't legally allowed to conceal criminal information.
There's a difference between information about a crime you plan on committing and the effects of one you already have committed, or about preventing you from possibly committing one in the future. As I said, I do believe if I confessed to my lawyer that I locked up my kidnapping victim somewhere, he would be obliged to NOT tell (but I may be wrong) because he would be invalidating my right to a fair trial. If I admitted I was a serial murderer and the lawyer won, he could not say anything to keep me from killing again, even though he knows it's quite likely.
Of course, I think Heath would pretty much have the last word on that.
In this case I don't believe the priests ever said 'I am going to go molest children'. I think it would be fairly irrational for the clergymen in question to have moved the offending priests with the
expectation that they would commit the crime again (since that wouldn't solve the problem at all, but would rather exacerbate it). I don't know why someone would go to confession to say he's about to go kill someone. He wouldn't be absolved from it. Again, I have no idea what the rules are for what a priest should do. I don't think it's really come up before.