Claim: Thomas Legg, a British former senior civil servant, was the successor of Sir Derek Oulton as Clerk of the Crown in Chancery and was a lawyer who studied at St John's College, Cambridge.
Evidence: Sir Derek Oulton Sir Thomas Stuart Legg KCB QC (born 13 August 1935) is a British former senior civil servant, who was Permanent Secretary of the Lord Chancellor's Department and Clerk of the Crown in Chancery, United Kingdom (1989–98). St John's College, Cambridge Lawyer