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 The Oath of Supremacy was originally imposed by King Henry VIII of England through the Act of Supremacy 1534, but repealed by his daughter, Queen Mary I of England and reinstated under Mary's half-sister, Queen Elizabeth I of England under the Act of Supremacy 1559.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
History of the Church of England its first female priests. On 11 July 2005 a vote was passed by the Church of England's General Synod in York to allow women's ordination as bishops. Both of these events were subject to opposition from some within the church who found difficulties in accepting them. Adjustments had to be made in the diocesan structure to accommodate those parishes unwilling to accept the ministry of women priests. (See women's ordination) The first black archbishop of the Church of England, John Sentamu, formerly of Uganda, was enthroned on 30 November 2005 as Archbishop of York. In 2006 the Church of England