Bogunovic v Buildcorp Contracting NSW Pty Ltd

The case of Bogunovic v Buildcorp Contracting NSW Pty Ltd was heard by the Supreme Court of New South Wales. The Plaintiff, Mr Bogunovic, was a homeowner who engaged Buildcorp, the Defendant, for a building project. The dispute arose from alleged defects in the construction work, which Mr Bogunovic sought to rectify through legal proceedings. The central issues before the Court involved the admissibility and handling of expert evidence, particularly regarding the direction to be given to experts in conclave and the assumptions to be provided to them.

The primary legal issues were whether the experts should be directed to reach their conclusions on the balance of probabilities and whether the Plaintiff's evidentiary statement should be provided as assumptions for the experts. The Court was required to determine the appropriate framework for directing experts in conclave and the extent to which assumptions should be incorporated into their analysis. These issues were pivotal as they directly impacted the reliability and admissibility of the expert evidence, which was crucial to the resolution of the case.

The Court considered the nature and purpose of expert evidence, noting the importance of ensuring that experts are adequately directed to avoid potential bias or misdirection. It concluded that experts should be directed to reach their conclusions on the balance of probabilities to maintain a fair and balanced approach. The Court also found that the Plaintiff's evidentiary statement could be provided as assumptions for the experts, provided that the assumptions were clearly stated and the experts were not unduly constrained in their analysis. This approach allowed for a comprehensive and fair examination of the issues while ensuring that the experts had all necessary information to form their opinions.

The final orders of the Court were that the experts should be directed to reach their conclusions on the balance of probabilities and that the Plaintiff's evidentiary statement should be provided to the experts as assumptions. This decision ensured that the expert evidence would be robust and reliable, facilitating a just resolution of the dispute.