Ottawa : Règlement no 2017-301, art. 65 — Traffic and Parking By-law

65. Despite any provisions of this by-law to the contrary, a police officer or the General Manager of Transportation Services may, during any emergency or special circumstance, by the erection of appropriate signs or signals, prohibit or regulate the movement of vehicles on any highway or part of a highway and no person shall drive or operate a vehicle in contravention of any such sign or signal. FUNERAL AND OTHER PROCESSIONS