1. For summary judgment to be granted, the plaintiff's claim must be clear and unanswerable, and the defendant must have no bona fide defence, with appearance entered merely for purposes of delay. 2. To defeat a claim for summary judgment, a defendant must show a mere possibility of the defence succeeding or a reasonable possibility that an injustice may occur if summary judgment is granted. 3. A defendant must state material facts sufficiently fully to persuade the court that what is alleged, if proved at trial, will constitute a defence to the plaintiff's claim (following Brietenbach v Fiat SA). 4. Admissions made in correspondence from a defendant's legal practitioners constitute clear evidence of liability that undermines any contrary pleadings. 5. A party cannot establish a new cause of action or seek relief not previously pleaded merely through heads of argument - proper pleading and factual foundation are required. 6. Inconsistent defenses across pleadings, affidavits, and correspondence demonstrate the absence of a bona fide defence and support the granting of summary judgment.