Random compliance testing by the Department of Health using minors to attempt to purchase tobacco does not constitute impropriety for the purposes of s 138 of the Evidence Act 1995 (NSW), even where the minor purchaser appears to be over 18. The common law defence of honest and reasonable mistake of fact is not available under s 59 of the Public Health Act 1991 (NSW), following Hickling v Laneyrie. The Suitors' Fund Act 1951 (NSW) is available in appeals from summary criminal proceedings, not only civil proceedings.
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