170. Wearing of uniform declared to be for the exclusive use of persons performing services in the public interest. 171. Negligent act likely to spread infection of disease. 172. Adulteration of food or drink. 173. Sale of noxious food or drink. 174. Adulteration of drugs. 175. Sale of adulterated drugs. 176. Fouling water. 177. Fouling air. 178. Offensive trades. CHAPTER XVII—DEFAMATION. 179. 180. 181. 182. 183. 184. 185. 186. Definition of libel. Definition of defamatory matter. Definition of publication. Definition of unlawful publication. Absolute privilege of defamatory matter. Conditional privilege of defamatory matter. Good faith defined. Presumption as to good faith. Division IV—Offences against the person. CHAPTER XVIII—MURDER AND MANSLAUGHTER. 187. 188. 189. 190. 191. 192. 193. 194. 195. 196. 197. 198. Manslaughter. Murder. Punishment of murder. Punishment of manslaughter. Malice aforethought. Killing on provocation. Provocation defined. Diminished responsibility. Suicide pacts. Causing death defined. When child deemed a person. Limitation as to time of death.