Technical Books Limited v Collector of Customs - [1957] NZLR 490

Indecent Publications — Importation of Photographs — Immoral or Mischievous Tendency of Imported Matter to be considered from Objective Viewpoint — Mens rea — Knowledge of Offence of Importing Indecent Matter — No Proof of Reasonable Belief in Innocuous Nature of Imported Photographs — "Immoral or mischievous tendency" of Act of Importing — Indecent Publications Act 1910, s 5.