The Elizabethan Religious Settlement was the religious and political arrangements made for England during the reign of Elizabeth I (1558–1603). The settlement, implemented from 1559 to 1563, marked the end of the English Reformation. It permanently shaped the Church of England's doctrine and liturgy, laying the foundation for the unique identity of Anglicanism.
When Elizabeth inherited the throne, England was bitterly divided between Catholics and Protestants as a result of various religious changes initiated by Henry VIII, Edward VI and Mary I. Henry VIII had broken from the Catholic Church and the authority of the Pope, becoming the supreme head of the Church of England. During Edward's reign, the Church of England adopted a Reformed theology and liturgy. In Mary's reign, these religious policies were reversed, England was re-united with the Catholic Church and Protestantism was suppressed.