“(1) In sections 11 and 12 of this Act references to a person’s date of knowledge are references to the date on which he first had knowledge of the following facts - (a) that the injury in question was significant; and (b) that the injury was attributable in whole or in part to the act or omission which is alleged to constitute negligence, nuisance or breach of duty; and (c) the identity of the defendant; ... and knowledge that any acts or omissions did or did not, as a matter of law, involve negligence, nuisance or breach of duty is irrelevant.
“The issue here is whether the Plaintiff did have knowledge that the injury was possibly attributable as opposed to a belief which can, if you like, be given the adjective ´firm belief’ that it was indeed attributable.”
“It does not seem to me that it is a fair or correct approach to say that because an individual, for reasons which may be good or may be bad, has a certainty in his own mind as to the connection, that in itself means that he has the requisite knowledge if, looked at objectively, it is perfectly plain that no layman would be able to know (as opposed to believe) that that connection existed without the assistance of some expert advice.”