On 16 January 2015, Justice Beech, of the Supreme Court of Western Australia, handed down his decision in the matters of Hamersley HMS Pty Ltd v Davis [2015] WASC 14 and Hamersley Iron Pty Ltd v James [2015] WASC 10 (the Hamersley Decisions). In both matters, Hamersley sought to set aside determinations made by an adjudicator pursuant to the Construction Contracts Act 2004 (WA) (CCA) and Forge Group Construction Pty Ltd (In Liq) (Receivers and Managers Appointed) (Forge) sought leave to enforce the determinations.