London By-law PS-113, s. 13(1) — Traffic and Parking By-law

When authorized signs are erected and are on display, which signs are hereby authorized, no person other than those persons operating a taxi cab under a valid licence issued by the Clerk of The Corporation of the City of London shall park or stop a vehicle or any part of a vehicle to load or unload passengers or merchandise on any streets set out in Column 1 in Schedule 4 of this by-law, the side or sides of streets set out in Column 2 thereof, between the streets or parts thereof set out in Columns 3 and 4, thereof, at a time designated in Column 5, which areas are hereby designated as Taxi Stands.