If I had to guess (ie DISCLAIMER: THIS IS A GUESS) even if the PL lose, the judgment will say that despite finding for City, the PL were entitled, if not obligated, to bring the charges. Unless the case is truly hopeless.I suppose there was always a case to answer as soon as the emails were leaked. The question is whether the case was sufficiently robust after the investigation to take it to the disciplinary panel or, at least, sufficiently robust that the PL couldn't just drop the whole thing.
It would be interesting to hear the PL's reasoning for proceeding if, as we all seem to think, they won't be successful on the most serious charges. Do you think that will be set out in the published document?