Русско-англо-русский юридический словарь

traffic regulations: rules designed to expedite the flow of traffic and prevent collisions (Collins Dictionary)

Speed limits in the Road Traffic Regulations and the Highway Code apply to motor vehicles only, and not to bicycles. (BBC)

It is not clear who initiates these bans, let alone why, but President Berdimuhamedow is a keen driver and pays particular attention to traffic regulations. (BBC)

Sao Paulo drivers say they are baffled by a double yellow zig-zag line in the middle of a busy road, but it is in accordance with traffic regulations, it appears. (BBC)