Norfolk Flats Ltd v Wellington City Council - [1980] 2 NZLR 614

Local Government — Rating — Council adopted a system of differential rating, exercising the powers under ss 924 to 92F of the Municipal Corporations Act 1954, as inserted in 1975 - 17 months after rate struck plaintiff challenged validity of rate — Whether s 79 prevented Court from granting relief — Whether Council had acted without jurisdiction or in excess of its powers.