“One can, of course, say something as to what is involved in to " permit ": clearly knowledge of what is to be permitted is an essential though not necessarily a sufficient ingredient. Clearly, too, the word presupposes the possibility of control over the actions of the other person concerned”
“ .. where the breach of the duty of disclosure is fraudulent, a party to whom the duty is owed who suffers loss by reason of the breach may recover damages for that loss in the tort of deceit .. Nondisclosure where there is a duty to disclose is tantamount to an implied representation that there is nothing relevant to disclose.”