Further light is thrown by case law of which the case of Bandar Builder Sdn Bhd V United Malayan Banking Corporation [1993] 4 CLJ 7 which is succinct on the application of the provision as follows: The principles upon which the Court acts in exercising its power under any of the four limbs of O. 18 r. 19(1) Rules of the High Court are well settled. It is only in plain and obvious cases that recourse should be had to the summary process under this rule (per Lindley M.R. in Hubbuck v. Wilkinson [1899] 1 QB 86, p. 91), and this summary procedure can only be adopted when it can be clearly seen that a claim or answer is on the face of it "obviously unsustainable" (Attorney-General of Duchy of Lancaster v. L. & N.W. Ry. Co. [1892] 3 Ch. 274, CA). It cannot be exercised by a minute examination of the documents and facts of the case, in order to see whether the party has a cause of action or a defence S/N gt6my0cmtEG6ls2XN4PmXA (Wenlock v. Moloney [1965] 1 WLR 1238; [1965] 2 All ER 871, CA.). The authorities further show that if there is a point of law which requires serious discussion, an objection should be taken on the pleadings and the point set down for argument under O. 33 r. 3 (which is in para materia with our O. 33 r. Rules of the High Court) (Hubbuck v. Wilkinson) (supra). The Court must be satisfied that there is no reasonable cause of action or that the claims are frivolous or vexatious or that the defences raised are not arguable. Limitation period 13. In this case it is clear the Plaintiff became aware of the breach in 2015, as in her own admission in her Statement of Claim she contends that she had sent a notice to the Defendant to pay up the sum owed. In the Court’s view even taking a later date, the date of the divorce in 2016, it would have been apparent to the Plaintiff that the Defendant would likely breach his promise to repay the loan.