United Kingdom Head of State: King Charles III

The United Kingdom's head of state is King Charles III, who acceded to the throne on 8 September 2022 upon the death of his mother, Queen Elizabeth II (reigned 1952–2022).

Constitutional Role

• Ceremonial & symbolic: Embodies national unity, continuity, sovereignty
• Constitutional monarch: Acts on advice of ministers (Prime Minister, Cabinet)
• Key formal powers (royal prerogative, exercised by government):
  • Appoint PM, dissolve Parliament, assent to bills
  • Commander-in-Chief of Armed Forces
  • Head of Commonwealth (15 realms + 41 republics)
  • Fount of honour, justice, mercy

Succession

Governed by Act of Settlement 1701, Succession to the Crown Act 2013 — absolute primogeniture (eldest child regardless of gender), Protestant requirement, no Catholic marriage.

Heir Apparent

William, Prince of Wales (born 1982) — followed by his children George, Charlotte, Louis.

Distinction

Head of State ≠ Head of Government. The PM (currently Keir Starmer, since July 2024) leads the executive. The King reigns; the government rules.