 In 1992, Gertrude and her family discovered that some documents were being released by the government and that Andrew MacKinlay MP was involved in a campaign for justice for those in similar positions to Farr.When they got hold of the court martial papers, they were horrified to discover that Farr had been sent back to the front, when he in fact needed urgent medical treatment.Despite a sustained campaign, Prime Minister John Major refused a pardon.