Great Train Robbery (1963) in the capture of Roy James, Ronald Biggs, Jimmy Hussey and John Daly. The trial of the robbers began at Aylesbury Assizes, Buckinghamshire, on 20 January 1964. Because it would be necessary to accommodate a large number of lawyers and journalists, the existing court was deemed too small and so the offices of Aylesbury Rural District Council were specially converted for the event. The defendants were brought to the court each day from Aylesbury Prison in a compartmentalised van, out of view of the large crowd of spectators. Mr Justice Edmund Davies presided over the trial, which lasted 51 days
Great Train Robbery (1963) (IB) recommended the fitting of alarms to all Travelling Post Offices with HVP carriages. This recommendation was implemented in 1961, but HVP carriages without alarms were retained in reserve. By August 1963, three HVP carriages were equipped with alarms, bars over the windows and bolts and catches on the doors, but at the time of the robbery, these carriages were out of service, so a reserve carriage (M30204M) without those features had to be used. The fitting of radios was also considered, but they were deemed to be too expensive, and the measure was not implemented. This carriage was kept