Another driver, David Purley, upon witnessing the crash of his friend, abandoned his own race and pulled over in a desperate and valiant attempt to rescue Williamson.
[3] Furthermore, the track marshals were wearing normal blazers and not the fire-resistant overalls which the drivers wore, and thus were not able to go near the large flames.
In the years following the accident, fire-resistant clothing would become mandatory for all trackside marshals so that they would be able to assist in the event of a fire.
The next few years also saw a noticeable increase in drivers stopping at accident sites to assist in rescue efforts, notably at the 1976 German Grand Prix.
In 2003, on the thirtieth anniversary of his fatal crash, a bronze statue of Williamson was unveiled at the Donington Park circuit in his native Leicestershire.