178. Obstruction of public official. 179. Impersonating police officer, peace officer or public official. 180. Deliberately supplying false information to public authority. CHAPTER XI CRIMES AGAINST THE ADMINISTRATION OF J USTICE 181. 182. 183. 184. 185. Interpretation in Chapter XI. Contempt of court. Perjury. Defeating or obstructing the course of justice. Escaping from lawful custody. CHAPTER XII UNFINALISED C RIMES : THREATS, INCITEMENT , C ONSPIRACY AND A TTEMPT 186. 187. 188. 189. 190. 191. 192. 193. 194. Threats. Incitement. Conspiracy. Attempt. Mistake of fact in relation to unfinalised crimes. Extra- territorial incitement or conspiracy. Punishment for incitement, conspiracy or attempt. Presumptions, jurisdiction, powers and defences applicable to crimes applicable also to unfinalised crimes. Treason and any other crimes constituted by incitement, conspiracy or attempt. CHAPTER XIII PARTICIPATION OR A SSISTANCE IN THE C OMMISSION OF C RIMES PART I PARTICIPATION OR ASSISTANCE BEFORE OR DURING COMMISSION OF C RIMES: C O-PERPETRATORS AND ACCOMPLICES 195. 196. 197. 198. 199. 200. 201. 202. 203. Interpretation in Part I of Chapter XIII. Liability of co-perpetrators Liability of accomplices. Types of assistance to which accomplice liability applies. Liability of accomplice for further crimes committed by actual perpetrator. Withdrawal from crime by accomplice. Accomplice liability for extra- territorial acts and crimes. Punishment of accomplices. Presumptions, jurisdiction, powers and defences applicable to actual perpetrators applicable also to accomplices. 204. Where accomplice liability is concurrent or does not apply. PART II ASSISTANCE AFTER C OMMISSION OF C RIMES 205. 206. 207. 208. 209. 210. 211. Interpretation in Part II of Chapter XIII. Assistance after commission of crime. Unavailable defences for accessories. Types of assistance to which accessory liability applies. Accessory liability for extra-territorial acts and crimes. Punishment of accessories. Presumptions, jurisdiction, powers and defences applicable to actual perpetrators applicable also to accessories. 212. Where accessory liability is concurrent or does not apply.