History of the Constitution of the United Kingdom out of such gains. The revolt remains as an important moment in history, but it failed to contribute to the written body of the constitution. The first Act of Supremacy (1534) made King Henry VIII the "supreme head" of the Church of England. Henry VIII died in 1547, leaving three children as potential heirs. The second Act of Supremacy (1559) restored these powers over the church to Elizabeth I, reversing normalising legislation passed during the reign of her sister Mary I, although the title Elizabeth gained was "Supreme Governor of the Church of England" rather than "supreme head", so as
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an oath of loyalty to the monarch as the supreme governor or risk disqualification from office; the heresy laws were repealed, to avoid a repeat of the persecution of dissenters practised by Mary.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