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 Henry's daughter, Mary I, attempted to restore the English Church's allegiance to the Pope and repealed the Act of Supremacy in 1555.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
Elizabeth I of England Act of Supremacy became law on 8 May 1559. All public officials were to swear an oath of loyalty to the monarch as the supreme governor or risk disqualification from office; the heresy laws were repealed, to avoid a repeat of the persecution of dissenters practised by Mary. At the same time, a new Act of Uniformity was passed, which made attendance at church and the use of an adapted version of the 1552 Book of Common Prayer compulsory, though the penalties for recusancy, or failure to attend and conform, were not extreme. From the start of Elizabeth's reign, it