“13. Section 133 CrPC is categoric, although reads discretionary. Judicial discretion when facts for its exercise are present, has a mandatory import. Therefore, when the Sub-Divisional Magistrate, Ratlam, has before him, information and evidence, which disclose the existence of a public nuisance and, on the materials placed, he considers that such unlawful obstruction or nuisance should be removed from any public place which may be lawfully used by the public, he shall act. Thus, his judicial power shall, passing through the procedural barrel, fire upon the obstruction or nuisance, triggered by the jurisdictional facts. The Magistrate's responsibility under Section 133 CrPC is to order removal of such nuisance within a time to be fixed in the order. This is a public duty implicit in the public power to be exercised on behalf of the public and pursuant to a public proceeding. Failure to comply with the direction will be visited with a punishment contemplated by Section 188 IPC. Therefore, the Municipal Commissioner or other executive authority bound by the order under Section 133 CrPC shall obey the direction because disobedience, if it causes obstruction or annoyance or injury to any persons lawfully pursuing their employment, shall be punished with simple imprisonment or fine as prescribed in the section. The offence is aggravated if the disobedience tends to cause danger to human health or safety. The imperative tone of Section 133 CrPC read with the punitive temper of Section 188 IPC make the prohibitory act a mandatory duty.