http://www.theguardian.com/politics/201 ... ot-his-job

Er, I remember your energy company loophole closing and the fuss you made then. And telling people how to avoid inheritance tax live on TV. And this is a much bigger issue, you evil little...

Well, the actual prosecutions aren't his job, no. And thank god for that, because someone of his mental acuity would plainly be an absolutely useless lawyer. His job is to define the policy by which the HMRC form the rules which define whether something is evasion or not. So his job is definitely to define whether someone is evading tax or not. And to change the policy to have an effect on the people or corporations who are.