Lyver v Crowe & Sons Limited (in Liquidation) - [1957] NZLR 420

Wages Protection and Contractors' Liens — Contract to Transport Material for Assembly as Dais and Supervision of Its Erection — Further Work of Similar Kind done later — Such Work sufficiently severable to constitute Independent Contract — Dais, though Collocation of Chattels, Itself a "chattel" — Such Carriage Major Part of Work — Erection and Dismantling of Dais — Work done "upon or in respect of a chattel" — Property in Respect of Which Lien asserted not ascertainable "with reasonable certainty from the notice" — Wages Protection and Contractors' Liens Act 1939, ss 20 (2), 21 (1), 30 (1).