Trade Practices ; Glass v. I.T.P. P/L (unreported, NG 388/86, 18 April 1991, Sweeney J.) ; Country Road Clothing P/L v. Najee Nominees P/L (unreported, VG 67/91, 28March 1991, Herrey J.) ; Seabridge Australia P/L v. JWL (N.S.W.) P/L (unreported, NG 745/89, 12 April1991, Beaumont J.) ;