Key topic 3: The Reformation and its impact, 1529–40 - 1 The break with…

The idea

The 1534 Act of Succession and Act of Supremacy were pivotal in formalising the break with Rome. The Act of Succession declared Henry VIII's marriage to Catherine of Aragon invalid, making Mary illegitimate and securing the succession for Anne Boleyn's children. The Act of Supremacy established Henry as the Supreme Head of the Church of England, legally severing papal authority. Thomas Cromwell played a crucial role in enforcing these acts. He administered the Oath of Succession, requiring individuals to swear allegiance to the new line of succession and implicitly reject the Pope's authority. To crush opposition, Cromwell utilised the 1534 Treason Act, which made it a capital offence to deny Henry's supremacy, even in words, effectively silencing dissent through fear and legal persecution.

What earns the marks

• The Act of Succession (1534) altered the royal succession, legitimising Anne Boleyn's offspring and delegitimising Mary.
• The Act of Supremacy (1534) legally recognised Henry VIII as the Supreme Head of the Church of England, replacing the Pope.
• Cromwell enforced the changes by requiring important figures and ordinary subjects to take the Oath of Succession.
• The Treason Act (1534) expanded treason to include spoken words against the King's supremacy, which Cromwell used to prosecute opponents.

Common mistakes and how to put them right

• Confusing the Act of Succession with the Act of Supremacy.

  Put it right: The Act of Succession dealt with Henry's heirs and marriages, while the Act of Supremacy dealt with his title as head of the Church.

• Stating that the Treason Act only punished physical acts of rebellion.

  Put it right: The 1534 Treason Act specifically made it treasonous to deny the King's titles or supremacy in words or writing.

• Believing Cromwell created the break with Rome independently.

  Put it right: Cromwell engineered the legal framework and enforcement mechanisms, but he acted to fulfil Henry VIII's desires.

Exam tips

• When discussing significance, explain how these Acts transferred power from the Pope to the King, fundamentally changing English government and religion.
• Use the Treason Act as a specific example of how Cromwell created a climate of fear to enforce the break with Rome.
• Link the requirement to take oaths directly to the identification and elimination of political and religious opponents.