Sime Darby Property (Bukit Jelutong) Sdn Bhd v Rosli Bin Musa

Case Significance

Illustrates causation in construction-defect litigation — resolved through the "but for" test, expert evidence and apportionment among multiple causes — and confirms appellate deference to the trial judge's assessment; the developer's appeal against an individual purchaser was dismissed with costs under the Housing Development Act framework.

This Court of Appeal decision is one of six housing-defect appeals heard together, in which the developer Sime Darby Property Berhad (with Sime Darby Property (Bukit Jelutong) Sdn Bhd substituted as appellant) contested High Court decisions allowing purchasers' claims for defective luxury homes. In this appeal the respondent is an individual purchaser, a natural person referred to here by role. A recurring theme across the appeals — and a useful lens for this one — is causation: how the courts attribute defects to the developer where more than one possible cause is in play.

The appeals engaged the developer's obligations of good workmanship, quality materials and luxury housing standards under the Housing Development (Control and Licensing) Act 1976, and the limits on contracting out under Regulation 11(1B) of the 1989 Regulations. On causation, the court applied the "but for" test, considered how to treat "multiple causes" and whether "apportionment" was appropriate, and assessed the competing expert evidence of architects and quantity surveyors on the source of the defects. The quantum of the claims was measured by rectification costs under section 74 of the Contracts Act 1950, and the court also dealt with procedural questions about cross-appeals and the admission of fresh evidence under the Ladd v Marshall criteria.

On the merits, the court found no basis to interfere. It held there was "no manifest error in the High Court's appreciation of evidence", that the judge's preference for the purchasers' expert witnesses was sound, and that the purchasers had "successfully discharged their legal and evidential burden to prove the Rectification Costs incurred". Finding "no merits whatsoever" in the developer's appeals, it dismissed all six, affirmed the High Court and ordered costs of RM30,000 to the respondent in each appeal.

The judgment illustrates how causation is resolved in construction-defect litigation — through the "but for" test and expert evidence, with apportionment where multiple causes contribute — and confirms appellate deference to a trial judge's assessment of that evidence within the protective framework of the Housing Development Act.