Last year I posted on the New Zealand High Court’s decision in Ngāti Hurungaterangi & Ors v Ngāti Wahiao [2016] NZHC 1486. The High Court rejected the plaintiffs’ claim that an arbitral award was inadequately reasoned and should be set aside. The Court described the panel’s reasoning as “undeniably sparse” but held by a “fine…

The decisive underlying reasoning (motifs, Begründung) is, without doubt, an essential part of any arbitral award and as such bears the potential of frustrating parties and arbitrators alike. On the one hand, elaborate reasoning in arbitral awards more often than not comes at the price of long waiting periods for the issuance of the awards,…