Adrian James Leason, Peter Reginald Leo Murnane and Samuel Peter Frederick Land v The Attorney-General - SC 131/2013

Civil Appeal – Trespass – Whether the Court of Appeal erred in relation to its interpretation and application of the principle ex turpi causa non oritur actio – Whether the Court of Appeal erred by refusing to order a full trial in light of the assumed wrongful conduct given its obligations at international law – Whether the Court of Appeal erred in relation to its interpretation or application of defence of another and/or necessity – Whether the Court of Appeal erred in relation to the interpretation and application of the law governing admissibility of additional evidence on appeal.[2013] NZCA 509  CA 642/2011