Sir Lawrence Byford CBE QPM DL (10 August 1925 – 10 February 2018) was Chief Inspector of Constabulary from 1983 to 1987. His inquiry into the failings of the Yorkshire Ripper investigation by West Yorkshire Police earned him the description "the man who changed the face of modern policing" because it "led to fundamental changes in the way serial killer investigations would be carried out in future across the world".