185. Illegal purchase or bid for property offered for sale by authority of public servant 186. Obstructing public servant in discharge of public functions 187. Omission to assist public servant when bound by law to give assistance 188. Disobedience to order duty promulgated by public servant ". 189. Threat of injury to public, servant 190. Threat of injury to induce a person to refrain from applying for protection to public servant CHAPTER XI OF FALSE EVIDENCE AND OFFENCES AGAINST PUBLIC JUSTICE 191 Giving false evidence 192. Fabricating false evidence 193. Punishment for false evidence 194. Giving or fabricating false evidence with intent to procure conviction of capital offence if innocent person be thereby convicted and executed 195. Giving or fabricating false evidence with intent to procure conviction of offence punishable with imprisonment for life or for a term of seven years or upwards 196. Using evidence known to be false 197. Issuing or signing false certificate 198. Using as true a certificate known to be false 199. False statement made in declaration which is by law receivable as evidence 200. Using as true such declaration knowing it to be false 201. Causing disappearance of evidence of offence, or giving false information to screen offender if a capital offence if punishable with imprisonment for life if punishable with less than ten years imprisonment