48 He observed that in some cases a judge might tell a jury that a particular statement is not an expression of opinion but then noted that there are statements in which different minds may take different views. His Lordship then made the obvious statement that if required to specify which were facts and which were comment, a defendant would be justified in saying in respect to the doubtful ones that it was a question for the jury. The Court of Appeal was of the view that no useful purpose would be achieved by requiring the defendant publisher to provide the particulars.
49 The statement of principle in the Aga Khan case was applied in England until the Rules of Court were amended in 1949. The rules required a defendant who pleaded a rolled-up plea to give particulars stating which of the words were statements of fact and the facts and matters which were relied upon in support of the allegation that they were true.[26] In Cunningham-Howie v F W Dimbleby & Sons Ltd[27], Denning LJ, speaking for the Court of Appeal[28], noted that several judges including Atkin and Scrutton LJJ had expressed their strong disapproval of the Aga Khan case and noted that in 1949 the Rules of Court were altered. His Lordship then observed, "That new rule does away with an anomaly of the law." The Victorian rules have not been so amended.
50 I interpolate to observe that the rolled-up plea is no longer pleaded in England. The Aga Khan case was followed in this State in Watt v The Herald & Weekly Times Ltd.[29]
51 In considering the request by the plaintiffs in this proceeding, it is important at the outset to determine what is requested. What is requested is an identification of what constitutes the comment which was said to be fair. In other words, what is the comment said to be conveyed by the article which is said to be fair in the circumstances?
52 In my opinion the answer to that question must be considered in the context of each of the imputations of each article. If an imputation is proven to be defamatory of the plaintiff, it is that defamatory sting which the fair comment defence is pleaded to meet. The defamatory sting once proven identifies the subject matter of the comment. Of course if it is not comment but a statement of fact, the defence fails. I do not see how the plaintiffs can say they need identification of the comment by the publisher on the ground of surprise, because it must follow that the defence seeks to meet the plaintiffs' case based on the imputations pleaded and found by the jury to be defamatory. In those circumstances, the request for further particulars is unnecessary. The plaintiffs' statement of claim identifies the subject of a comment, if it is a comment.
53 In my opinion the course of the litigation will identify what the defence of fair comment is pleaded to meet, and the plaintiff would have no difficulty prior to trial appreciating what the defence is seeking to meet. The plaintiff at the date of issue of the writ identifies the words complained of which contain the defamatory imputations. In accordance with the modern practice, the plaintiff is bound to plead the defamatory imputations. By doing so the plaintiff establishes the parameters of the defamatory sting or stings which he or she relies on in the words complained of. In most cases the publisher does not admit that the words were defamatory or that the imputations pleaded were conveyed by the words complained of. The publisher does not give particulars of what he says the words mean. At trial a publisher is entitled to submit to the tribunal of fact that the words do not mean what the plaintiff says they mean and that they do not convey the defamatory imputations pleaded or any similar meaning which may be defamatory. What the words mean and whether they are defamatory and if so, in what meaning, are questions for the jury. It is not until the tribunal of fact decides what is or is not defamatory that the defence of fair comment is to be considered. The defence of fair comment is a defence to the defamatory sting or stings found by the tribunal of fact. Once the defamatory sting or stings are found, the issue becomes whether the defendant has proven each element of the defence. Whether or not the defamatory stings constitute a statement of fact or of opinion does not depend upon evidence but depends upon a consideration of the words complained of. The trial judge does have a part to play prior to the tribunal of fact determining whether or not the defence is made out. If the trial is by judge and jury, it is necessary for the court to rule whether a particular conclusion would be open to a jury. Hence, the court will determine whether or not the possible defamatory stings are to be regarded as statements of fact or capable of being regarded as comments.[30]
54 In the course of preparation for trial the plaintiff should have no difficulty determining what is the subject of the defence of fair comment. The subject matter is identified by the pleaded defamatory stings. Whether or not the defamatory stings in the context of the words complained of are comment or fact is a question which has to be considered by the trial judge. There is no doubt that different minds may reach different conclusions. But that is part and parcel of defamation litigation. The plaintiffs' advisers in this case could be under no illusion as to what the defence of fair comment seeks to meet and that is the alleged defamatory stings pleaded by the plaintiffs. The defence seeks to meet the libel complained of. It is the established defamatory imputations which identify the subject matter of the fair comment defence. By way of example in the present case, in the first article it is contended that the sting of the libel is that Dr Li operated an illegal brothel, she was a prostitute who performed sexual services for reward to a person whom the Herald Sun had arranged to visit her, that she provided false medical receipts to her patients so they could recover the cost from their health insurer, and finally, that she held herself out as a legitimate medical practitioner when in fact she was a prostitute. If the first article imputes those matters or any of them, and assuming they or some of them are defamatory, it is those matters which the fair comment defence seeks to meet. It is the imputations found as defamatory which in fact identify the subject matter of the fair comment defence.
55 In Control Risks Ltd v New Library Ltd[31] the Court of Appeal held that a defendant relying on the defence of fair comment had to plead with some precision the comment relied upon as constituting the defence so that the plaintiff knew the case he had to meet. Nicholls LJ[32] after noting that a plaintiff is entitled to know what case he has to meet under a defence of fair comment observed that when justification was pleaded the defendant was required to spell out in his pleading the meanings of the words he would seek to justify. His Lordship then said: