Cunningham Construction (1987) Ltd v New Zealand Labourers' Union - [1991] 2 NZLR 12

Industrial law — Unjustified industrial action — Labour Relations Act 1987 - Whether support work part of essential service — Whether test applied by Labour Court raised question of law — Whether strikers' scaffolding work an essential part of essential maintenance of essential service — Labour Relations Act 1987, s 235.