“ First, there must have been a mistake as to an existing fact, including a mistake as to the availability of evidence on a particular matter. Secondly, the fact or evidence must have been "established", in the sense that it was uncontentious and objectively verifiable. Thirdly, the appellant (or his advisers) must not have been responsible for the mistake. Fourthly, the mistake must have played a material (though not necessarily decisive) part in the tribunal's reasoning. ”
“You told the panel that you have no sexual thoughts, do not attain an erection and on the infrequent occasions that you masturbate you do not ejaculate.”