Australasian Correctional Management Ltd v Corrections Association of New Zealand (Inc) - [2002] 3 NZLR 250

Employment law — Collective agreement — Whether collective employment contract between employer and PSA only contract that could be offered to employees — Amendment of expiry date of collective contract by ballot of CANZ members — Whether CANZ had right to bargain for collective agreement to come into effect on expiry of collective contract for members — Whether any coverage clause could extend beyond CANZ members who voted for amended expiry date — Employment Relations Act 2000, s 246.