Supreme Governor of the Church of England Church's assets in England and declared the Church of England as the established church with himself as its head. The Act of Supremacy 1534 confirmed the King's status as having supremacy over the church and required the peers to swear an oath recognising Henry's supremacy. Henry's daughter, Mary I, attempted to restore the English Church's allegiance to the Pope and repealed the Act of Supremacy in 1555. Elizabeth I ascended to the throne in 1558 and the next year Parliament passed the Act of Supremacy 1558 that restored the original act. To placate critics, the Oath of Supremacy which peers
Supreme Governor of the Church of England only that prerogative, which we see to have been given always to all godly Princes in holy Scriptures by God himself; that is, that they should rule all estates and degrees committed to their charge by God, whether they be Ecclesiastical or Temporal, and restrain with the civil sword the stubborn and evildoers. The Bishop of Rome hath no jurisdiction in this Realm of England." The British monarch vows to uphold the constitution of the Church of Scotland (a Presbyterian national church), but does not hold a leadership position in it. Nevertheless, the monarch appoints the Lord High Commissioner to