Oath of Supremacy Oath of Supremacy The Oath of Supremacy required any person taking public or church office in England to swear allegiance to the monarch as Supreme Governor of the Church of England. Failure to do so was to be treated as treasonable. The Oath of Supremacy was originally imposed by King Henry VIII of England through the Act of Supremacy 1534, but repealed by his daughter, Queen Mary I of England and reinstated under Mary's half-sister, Queen Elizabeth I of England under the Act of Supremacy 1559. The Oath was later extended to include Members of Parliament and people studying at
Coronation of the British monarch when the fourth recension was first used, having been compiled over several preceding decades. Although influenced by its French counterpart, the new "ordo" focussed on the balance between the monarch and his nobles and on the oath, neither of which concerned the absolutist French kings. One manuscript of this recension is the "Liber Regalis" at Westminster Abbey which has come to be regarded as the definitive version. Following the start of the reformation in England, the boy king Edward VI had been crowned in the first Protestant coronation in 1547, during which Archbishop Thomas Cranmer preached a sermon against idolatry