CHAPTER XI. JOHN Accession of the King .-- His Marriage .-- War with France .-- Murder of Arthur, Duke of Britany .-- The King expelled the French Provinces .-- The King's Quarrel with the Court of Rome .-- Cardinal Langton appointed Archbishop of Canterbury .-- Interdict of the Kingdom .-- Excommunication of the King.-The King's Submission to the Pope .-- Discontents of the Barons .-- Insurrection of the Barons .-- Magna Carta .-- Renewal of the Civil Wars .-- Prince Lewis called over .-- Death and Character of the King APPENDIX II. THE FEUDAL AND ANGLO-NORMAN GOVERNMENT AND MANNERS. Origin of the Feudal Law .-- Its Progress .-- Feudal Government of England .-- The Feudal Parliament .-- The Commons.-Judicial Power .-- Revenue of the Crown .-- Commerce .-- The Church .-- Civil Laws .-- Manners.