Eden Constructions (NSW) Pty Limited v Haines

Eden Constructions (NSW) Pty Limited sought special leave to appeal to the High Court of Australia from a decision concerning a dispute with William Trevor Haines. The core of the disagreement revolved around an expert's report provided by a principal regarding site conditions, which the applicant, a contractor, alleged was negligently prepared. The applicant had tendered for work based on this survey, which indicated the amount, type, and location of rock to be removed. However, the trial judge found the survey to be inaccurate, leading to the contractor performing more work than anticipated.

The legal issues before the High Court were whether the provision of an expert's report as to site conditions by a principal, in circumstances where the report was at best an estimate of uncertain conditions and accompanied by limited disclaimer clauses, could constitute a representation upon which a tenderer could rely in an action for negligent misstatement. Specifically, the court had to determine if the principal owed a duty of care not to mislead a tenderer into submitting a tender based on inaccurate information, and if so, whether that duty was breached.

The applicant argued that the courts below erred in finding no actionable representation had been made. They contended that even if the report was an estimate and the disclaimers were not absolute, the principal still made a representation that the survey provided a reasonable estimate of site conditions, and that the survey was conducted on a reasonable basis. The applicant sought to draw a distinction between a warranty of specific conditions and a duty of care to provide a reasonable estimate, asserting that the latter was breached by the negligent preparation of the survey. The courts below had held that, given the nature of the report as an estimate and the presence of disclaimer clauses, no representation about the rock conditions had actually been made.