In September 2015 the Everyday Lives in War Centre held an event which looked at the role played by the military tribunal following the introduction of conscription in 1916.
Click here for links to some edited clips to give you a flavour of what was discussed (figures in brackets refer to the starting point of each talk). You can see the unedited film of the day here.
You can also see a short report of the event at https://everydaylivesinwar.herts.ac.uk/?p=860
A second event was held in May 2016 to look at the very particular issue of conscription and more information on that can be found here.