CONVENTION ON ROAD TRAFFIC
The Contracting Parties, desiring to facilitate international road traffic and to increase road safety through the adoption of uniform traffic rules, have agreed upon the following provisions:
Chapter II
RULES OF THE ROAD
ARTICLE 29
Rail-borne vehicles
1. Where a railway uses a carriageway, every road-user shall, on the approach of a tram or other rail-borne vehicle clear the track as soon as possible to allow the rail-borne vehicle to pass.
2. Contracting Parties or subdivisions thereof may adopt special rules, differing from those laid down in this Chapter, for the movement of rail-borne vehicles on the road and for passing or overtaking such vehicles. However, Contracting Parties or subdivisions thereof may not adopt provisions which conflict with those of Article 18, paragraph 7, of this Convention.