What is a manifest error? Expert determination examined (WH Holding v E20 Stadium)
Dispute Resolution analysis: The Commercial Court held that an expert determination contained manifest errors, rendering it not binding under the agreement. The court clarified that a 'manifest error' must be obviously wrong and capable of affecting the determination, without necessarily being a 'blunder'. This judgment provides guidance on challenging expert determinations, emphasising the limited scope for such challenges. It highlights the court's approach to balancing the finality of expert decisions with the need to correct obvious errors, offering crucial insights for parties considering expert determination as a dispute resolution method in commercial contracts. Practical implications written by Harriet Campbell of Penningtons Manches Cooper LLP.