The Royal Society for the Prevention of Accidents (RoSPA) has recently published a Synthesis Report titled “Speed” which focuses on the relationship between speed and risk. Precisely, as average traffic speed reduces, so does the likelihood of a crash resulting in injury that is recorded by the police. Furthermore, effective speed management policies are likely to include an integrated package of measures, including credible speed limits, enforcement, education and engineering. RoSPA is a leading voice in health and safety that has campaigns to reduce avoidable crashes on the road.