City Milk Supply Ltd v Rawlinson - [1918] NZLR 679

Adulteration — Milk — Regulation requiring Milk to be Olean — No Standard of Cleanliness — Validity — Defence that Reasonable Steps taken to ensure Cleanliness — No Test made — Sale of Food and Drugs Act, 1908, ss 13, 15 (d), 27 — Regulations thereunder, Part II, 12 (1) (NZ Gazette, 1913, p 758).