Mauthoor v THF Delap & Associates Limited

Amendment of pleadings is a matter for the trial judge’s discretion, guided by justice rather than procedural punishment. The court must seek to determine the real controversy, but amendment may be refused where it introduces a serious new issue late, causes further delay or unfairness, or rests on a defence that appears highly doubtful. Relevant circumstances include prior adjournments, the effect of a new issue on the opposing party, litigation strain, and the legitimate expectation that the trial will determine the pleaded issues. The distinction between an application before evidence begins and one made after the evidence is complete is relevant, but not decisive. On appeal, refusal should stand unless the judge’s exercise of discretion was plainly wrong.

THF Delap & Associates Limited sued Mrs Mauthoor for £7,000 due on a dishonoured cheque. Her pleaded defence alleged total failure of consideration. At the beginning of the trial before His Honour Judge Simpson in the Mayor’s and City of London Court, she sought leave to amend the defence to plead economic duress. The amendment was refused, the pleaded case was tried, and judgment was entered for the claimant. The appeal was formally brought against the final judgment, but the only challenge was to the refusal of leave to amend. The central issue was whether the judge’s exercise of discretion required appellate intervention.

The Court of Appeal unanimously dismissed the appeal with costs. Lord Justice Staughton gave the leading judgment. Lord Justice Swinton Thomas agreed with it, and Lord Justice Judge agreed with both judgments.

1. Discretion to amend. The decision whether to allow an amendment is for the trial judge’s discretion, guided by justice and subject to established principles. Courts exist to determine the parties’ rights and the real questions in controversy, not to punish procedural mistakes. An amendment should be permitted where it is necessary for that purpose and can be made without injustice. This principle was applied from Cropper v Smith (1883) 26 Ch D 700.
2. Relevant considerations. The court may assess the whole circumstances. Following the guidance in Ketteman v Hansel Properties Ltd [1987] AC 189, relevant matters include the strain and anxiety caused by a new issue, false hopes, the opposing party’s legitimate expectation that the trial will resolve the pleaded issues, the timing of the application, delay, prior adjournments and prejudice. An amendment sought at the beginning of a trial is different from one sought after the evidence, but that distinction is not decisive.
3. Application. The proposed amendment introduced a serious and entirely new allegation. It was not pleaded or raised contemporaneously, followed three earlier adjournments made subject to final orders, and would have required a further adjournment. The proposed economic-duress case appeared extremely doubtful and speculative. The court did not decide the substantive law of economic duress. The judge was entitled to conclude that justice did not require amendment.
4. Appellate review. The question was whether it was plain that the trial judge had exercised the discretion wrongly, not whether the Court of Appeal would have reached the same conclusion. That error was not shown.

1. Court of Appeal (Civil Division) [1995] EWCA Civ 5: dismissed the appeal with costs.
2. Mayor’s and City of London Court: His Honour Judge Simpson refused leave to amend the defence to plead economic duress and subsequently gave judgment for THF Delap & Associates Limited for £7,000.