"The test, whether the innocent party is entitled to cancel the contract because of mal-performance by the other, in the absence
of a lex commisoria, entails a value judgment by the court. It is essentially, a balancing of competing interests -that of the innocent party claiming
rescission and that of the party that committed the breach. The ultimate criterion must be one of treating both parties, under the
circumstances, fairly, bearing in mind that rescission, rather than specific performance or damages, is the more radical remedy.
Is the breach so serious that it is fair to allow the innocent party to cancel the contract and undo all its consequences?"
In considering the information before the court, it is also very relevant to
bear in mind that this is an application by way of Notice of Motion where
the approach is different to that which might be appropriate to evidence
given in court of the trial of an action. In application proceedings an
applicant can only succeed on the basis of facts stated by the respondent
and any facts contained in his own affidavits which are admitted by the
respondent. If therefore there is a genuine dispute on the facts, the
applicant will find himself having to accept the respondent's version. See
Plascon - Evans Paints (Ptv) Ltd v. Van Riebeeck Paints 1984 (3) SA