62 I do not consider that Hill v Westfield (supra) assists the defendants. In that case two articles fell for consideration. In the first there was no reference in the words complained of to "insider trading". Simpson J said (at [13]) that it may well be the case that many members of the public are aware, in some sense at least, of the concept of insider trading, and even that it constitutes a criminal offence, but her Honour was not satisfied that the public understanding was such as to warrant the conclusion that, from the factual matter in the article, the ordinary reasonable reader would understand that the assertions amounted to insider trading. In respect of the second article there was an express reference to insider trading but it did not identify it as a criminal offence nor explain the concept. Simpson J concluded that the concept of insider trading was not sufficiently widely known in the public arena, and the ordinary reasonable reader was not aware that it was a criminal offence, so her Honour struck out an imputation that the plaintiff had committed the criminal offence of insider trading.