Guy Macilwaine v Pitlochery Estates (Private) Limited

The respondent issued summons against the applicant on 1 April 2011. The applicant filed its Plea and Claim in Reconvention on 29 June 2011 and subsequently amended its pleadings on two occasions (26 October 2011 and 10 April 2012). Pleadings closed and the matter was set down for pre-trial conference and referred to trial on 25 March 2014. On 8 September 2014, when the matter was set down for trial, the applicant filed a Notice of Intention to Amend Defendant's Plea, seeking to withdraw admissions previously made and deny liability by asserting that obligations were owed by his company, Linkon Plantations (Private) Limited, not by him personally. The proposed amendments related to insurance payments, premiums, bonuses, and ownership of bullying heifers. The respondent withheld consent to the amendment and the matter was removed from the roll pending determination of the amendment application.

• Whether the court should exercise its discretion to allow the amendment of pleadings at a late stage after pleadings had closed and the matter was set down for trial
• Whether the proposed amendments, which involved withdrawal of admissions, were properly explained
• Whether allowing the amendment would cause prejudice to the respondent that could not be compensated by costs, particularly in light of prescription of potential claims against the company
• Whether the applicant acted bona fide in seeking the amendments

The application was dismissed with costs. The applicant was ordered to pay the respondent's costs.

Where a proposed amendment to pleadings involves the withdrawal of an admission, the court must require a satisfactory explanation of the circumstances in which the admission was made and the reasons for seeking to withdraw it. If the result of allowing the admission to be withdrawn is to cause prejudice or injustice to the other party to the extent that a special order as to costs will not compensate them—particularly where it would result in prescription of claims against third parties—then the application to amend must be refused. The question of prejudice to the other party is a paramount consideration in the exercise of the court's discretion to allow amendments, and such prejudice cannot be remedied by undertakings from counsel that cannot bind the party or entity concerned.

The court observed that the applicant could have waived the issue of prescription in the answering affidavit and heads of argument, but failed to do so. The court also noted that the applicant could abandon his current lawyers and engage another lawyer who would not be bound by any undertaking made in court, highlighting the practical unreliability of such undertakings. The court implicitly criticized the timing of the amendment application, filed on the day set down for trial, after pleadings had closed and the matter had proceeded through pre-trial conference.

This case reinforces important principles in Zimbabwean civil procedure regarding late amendments to pleadings, particularly where such amendments involve withdrawal of admissions. It emphasizes that while courts take a liberal approach to amendments to ensure real issues are tried, this discretion is not unlimited. The case is significant for establishing that where an amendment would cause prejudice that cannot be compensated by costs—particularly where it would result in prescription of claims against third parties—the amendment will be refused. The judgment provides guidance on the factors courts consider when balancing the interests of allowing amendments against preventing prejudice, and confirms that undertakings from the bar cannot overcome substantive legal obstacles such as prescription. The case is relevant to South African law as it applies similar common law principles on amendments and cites South African authorities.