Litigation is sometimes conducted to judgment with barely a glance at the pleadings. It remains generally true that good pleadings are an important, and often crucial, element in the civil justice system. When well drawn, as they always should be, they form the touchstone by which the issues are identified and the relevance of the evidence assessed.
Consistently with this, one of their primary purposes is to reveal to the opposite party how the party pleading puts its case. On reading a well-drawn statement of claim, the defendant to whom it is directed will be able to say: "These are the material facts that will be the subject of the plaintiff's evidence. They tell a coherent, comprehensible story; and, to the extent that any additional evidence is to be called that might cause me to be taken by surprise, here is that evidence outlined in the particulars."
A complaint that the pleadings do not achieve this end is often met with the response that the opposite party knows very well, from documents and perhaps other sources, what the case against it is. This is no answer at all, at least unless the relevant documents are properly incorporated into the pleading. It is, as a general proposition, true to say that each pleading should be sufficient in itself. And although an element in an adversarial process, pleadings are themselves intended to be the opposite of adversarial, at least to the extent that they must, if they are to perform one of their proper functions, inform the opposite party of the case that party will have to meet at trial.
But pleadings have another important audience: the Judge or Magistrate. In most cases, the opposite party will have the assistance of some knowledge of the factual background - some knowledge, in other words, of the facts against which the pleadings can be assessed. The tribunal of fact will never be in that position. The pleadings must therefore be drawn so as to allow the impartial and uninformed reader to know what the case is about. This end cannot be achieved unless the pleadings form a coherent narrative, of material fact, with the necessary detail included as particulars. They must be drawn with a careful eye to the evidence that will necessarily be called if the case is to be made out. If the party pleading does not have that evidence, then the case ought not go to trial. Indeed, it is generally true to say that it ought not to proceed beyond the point at which the party pleading appreciates, perhaps because the very act of pleading reveals it, that there is and will remain a gap in the evidence upon which the cause of action or defence is based and without which that cause of action or defence will fail.[6]