Tractor lighting law and safety guides UK

Safety and law guides explain the UK regulations that apply to tractors, trailers and implements on the public road: which lamps are required, when a beacon must be used, where reflectors go, and what an officer checks at a roadside stop. The section holds nine guides based on the Road Vehicles Lighting Regulations 1989 and the agricultural vehicle rules that sit alongside them.

9 guides

What UK law requires on a tractor

A tractor on the road after dark needs two headlights, two front position lamps, two rear position lamps, two red rear reflectors, indicators, a lit rear number plate and, on many machines, brake lights. An amber beacon is required on a vehicle limited to 25mph when it uses an unrestricted dual carriageway, and most farms fit one for every road journey. Trailers carry their own rear lamps, reflectors and, above certain lengths, amber side markers. The guides give the positions, heights and colours for each lamp.

Offences and enforcement

Defective or missing lights are a fixed penalty offence, and the guides explain the fines, the vehicle defect rectification scheme and what an inspection covers. Keeping a machine legal costs little: a replacement rear light or amber marker light from stock fixes most failures in an evening.