Liberal Democrat MP Lee Dillon has introduced the Road Traffic (Horse and Rider Safety) Bill in Parliament to enhance safety for horses and riders on UK roads, following the tragic death of a two-year-old racehorse, Knockalla, in Lambourn. The incident, which left the horse euthanised after being spooked and hit by a car, has galvanized calls from trainers, the British Horse Society, and local communities for stricter driver awareness, including slowing to 10 mph and maintaining a wide passing distance. Community initiatives like the “Dead Slow” campaign and memorial rides emphasize the need for mutual respect and safety on roads shared with equestrians.

The proposed Bill seeks to formalize speed and distance rules for passing horses, incorporate equestrian safety into the driving theory test, and ensure driver education includes awareness of horse riders. Dillon stresses that many drivers are unaware of current Highway Code guidance, which already recommends slowing to 10 mph and leaving at least two meters when passing horses. While such Presentation Bills rarely become law without government backing, Dillon views this effort as crucial to pressuring ministers to prioritize equestrian safety and protect the British equestrian community.