4/7/2017 Disclosures Tribunals. Supreme court Judge Peter Charleton who is the chairperson of the Tribunal on the first day of public hearing at the Disclosures Tribunal in Dublin Castle, which is chaired by Supreme Court Judge Peter Charleton. The Disclosures Tribunal, which is investigating allegations of a senior Garda smear campaign against Mr McCabe. Photo: Leah Farrell/RollingNews.ie