Culture of England Catholic Church does not accept) and has been a distinct Anglican church since the settlement under Elizabeth I of England (with some disruption during the 17th-century Commonwealth of England period). The British Monarch is formally Supreme Governor of the Church of England. Its spiritual leader is the Archbishop of Canterbury, who is regarded by convention as the head of the worldwide Anglican Communion. In practice the Church of England is governed by the General Synod of the Church of England, under the authority of Parliament. The Church of England's mission to spread the Gospel has seen the establishment of many
Oath of Supremacy counsellors, Sir Stephen Rice and Justin McCarthy, Viscount Mountcashel. The centrality of the Oath was re-established under the reign of William III and Mary II. 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 The Oath of Supremacy was originally imposed by King Henry VIII of England through the Act of Supremacy 1534, but repealed by his daughter, Queen Mary I of England and reinstated under Mary's half-sister,