If you believe that these systems did work, and of course the largest banks in the world like UBS must have them in place, then it must be that alarm bells were overridden.

FORBES: UBS Goes Rogue: What Else Are Bankers Hiding In Their Drawers?

Now the question must be, in what state of mind are they going to come out, because if you treat them like animals they'll reoffend, if you do something to tackle reoffending the chances are that they might not.

BBC: News Online