Second English Civil War

The 1648–1649 royalist uprisings and military campaigns against Parliament after the First English Civil War, fought amid negotiations over Charles I’s future.

Pride's Purge: The December 1648 army intervention that expelled pro-negotiation members from the English Parliament. It removed the MPs most likely to pursue a settlement with Charles I during the war’s final phase.
First English Civil War: The 1642–1646 conflict between Charles I and Parliament that ended with the king’s defeat and capture. Its unresolved settlement left royalists and Parliament confronting the king’s future.
Oliver Cromwell: An English military and political leader who commanded Parliamentarian forces and later became Lord Protector. He led the victory over the Scottish army at Preston.
Trial of Charles I: The 1649 proceedings in which a special court convicted Charles I of treason against the English people. The royalist defeat cleared the way for Parliament to put the king on trial.
Siege of Colchester: The 1648 siege in which Parliament’s forces besieged a royalist stronghold in Essex for eleven weeks. The siege crushed one of the largest English royalist risings.
Putney Debates: The 1647 discussions among New Model Army officers and soldiers about political representation, the constitution, and the army’s demands. They exposed divisions within Parliament’s military coalition before the royalist risings.
Thomas Fairfax: The Parliamentarian general who commanded the New Model Army during the First and Second English Civil Wars. His army suppressed royalist forces in the south-east, including at Colchester.
Execution of Charles I: The public beheading of Charles I outside the Banqueting House in London on 30 January 1649. It followed the war and ended the king’s personal rule.
Battle of Preston: The August 1648 battle in which Oliver Cromwell’s forces defeated a Scottish army advancing into England. The defeat ended the most consequential invasion supporting Charles I.
Heads of Proposals: A 1647 constitutional settlement proposed by the New Model Army for governing England and resolving the conflict with Charles I. Its failure helped deepen the dispute over whether the king could be trusted.

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