What regulatory color must the marker lights installed on a bus be?

Question

DentroTest · Accepted Answer

The General Vehicle Regulations state that marker lights are mandatory on vehicles more than 2.10 meters wide (and optional between 1.80 and 2.10 meters), and serve to indicate the width and volume of the vehicle. For marker lights, the Regulations set white light to the front and red to the rear, so that other road users immediately identify the direction in which the vehicle is heading. Therefore, marker lights are required to be white at the front and red at the rear. Putting red lights at the front would lead other drivers into a serious error of orientation, and amber is intended for side position lights or direction indicators, not for front marker lighting.

What regulatory color must the marker lights installed on a bus be?

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