Colin Fox. He was a leading member of the ISM platform until its dissolution in 2006. Involvement in the Tommy Sheridan defamation trial As part of the Sheridan v News International defamation trial, he appeared at the Court of Session on 16 May 2006 following a demand by News International to hand over confidential internal SSP executive committee minutes. He refused. On 26 May 2006 he was jailed for 12 days and his home was raided by Messengers at Arms after he refused to comply with the order to hand over the documents. He was released on 29 May after a decision by the SSP national council to hand the minutes over to the court. On 7 July 2006, McCombes gave evidence in the defamation proceedings launched by Tommy Sheridan against the News of the World stating that Sheridan had admitted to him that he had visited swingers clubs. His version of events was supported by ten other people who were present at the meeting and matched the minutes of the meeting presented in court, though these were disputed during the court case. He declared himself a hostile witness, describing the case as a "squalid little squabble" but was ordered to answer questions by the judge. He said: "I am here under the strongest possible protest. [...] Your client, I have to say, the News of the World, symbolises everything that as a socialist I have stood against my whole adult life. [...] It should have been settled by one of both parties before innocent people were dragged into this bizarre pantomime." In August 2006, in the aftermath of the Sheridan defamation case, McCombes publicly released an all-members bulletin addressed to members of the SSP, entitled "The Fight for the Truth" in which he said Tommy Sheridan's libel victory over the News of the World "could set back the cause of socialism by years if not decades" because of the divisions that had occurred within the party and went on to give his view of the events leading up to the trial. He also condemned Tommy Sheridan's announcement to stand for election as convenor of the SSP and said that Tommy Sheridan's support had been "based on the more middle class and rural sections of the party" and were "united only by their hostility to the majority of the leadership". In 2010 he was also a witness in HM Advocate