"It follows from all this that our examination of that letter does not reveal that any elements of it amount to a qualifying disclosure and this application must therefore fail on those grounds. It seems to us also from this analysis and the tone of the letter as a whole, that it is doubtful whether it was made in good faith as required by section 43(c). We therefore do need to address the subject of whether Professor Kangis' e-mail, which was undoubtedly a detriment, was done on the ground that Mr Darnton had made a protected disclosure, because the disclosure in our view was not protected."