Sir George Phillips Coldstream KCB KCVO QC (20 December 1907 – 19 April 2004) was a British barrister and civil servant who served as Permanent Secretary to the Lord Chancellor's Department and Clerk of the Crown in Chancery from 4 June 1954 to 5 April 1968. Born to an upper-middle-class family, Coldstream was educated at Rugby School and Oriel College, Oxford, where he read law. In 1930 he was called to the Bar by Lincoln's Inn, but worked as a barrister for only four years before he was recruited into the Office of the Parliamentary Counsel, where he served as Assistant to the Parliamentary Counsel to the Treasury.