New Model Army
Parliament issues instructions for the impressment of 22,000 in London & the east
English Civil War · permanent subject timeline
Parliament's national field army created in 1645. This page combines historical context with 34 matching records drawn directly from the World History Database English Civil War archive.
Historical context
Parliament reorganised its military forces in 1645 into the New Model Army, with Thomas Fairfax as commander-in-chief and Philip Skippon commanding the infantry. Oliver Cromwell became its leading cavalry commander.
The New Model Army provided Parliament with a more unified national force and became decisive at Naseby and in the final campaigns of the First Civil War. It later developed substantial political influence.
World History Database records
The records below are selected from the 1,090-record English Civil War archive and rendered as static HTML in chronological order.
New Model Army
Parliament issues instructions for the impressment of 22,000 in London & the east
New Model Army Command
Fairfax is appointed to command the New Model Army and begins organising Parliament's new national field force.
New Model Army Legislation
St John supports Parliament's programme for reorganising its armies as the New Model Army is established.
New Model Army
Fairfax becomes commander of the New Model Army created to improve Parliament's war effort.
Second-in-Command
Appointed 2nd-in-Command of the New Model Army under Sir Thomas Fairfax
Self-Denying Ordinance
Removes the existing Generals. Creates a New Model Army becoming 2nd-in-Command under Sir Thomas Fairfax. All MPs except Cromwell must relinquish military commissions within 40 days
New Model Army Appointment
Skippon becomes Major-General of Foot in the New Model Army and encourages experienced soldiers to enter the reorganised force.
New Model Army Cavalry Command
Ireton receives senior cavalry command in the New Model Army as Parliament reorganises its field forces.
New Model Cavalry Regiment
Whalley receives command of a cavalry regiment in the New Model Army during Parliament's military reorganisation.
New Model Dragoon Regiment
Okey receives command of the New Model Army's dragoon regiment as Parliament forms its national field army.
Siege of Oxford
Siege of Oxford by Fairfax and the New Model Army
Commander of New Model Army
The Commons approves Cromwell's appointment as 2nd in Command of the New Model Army
Battle of Naseby
Fairfax commands the New Model Army in the decisive defeat of Charles I at Naseby.
Battle of Naseby
Fairfax directs the New Model Army at Naseby and wins the decisive victory over Charles I's main field army.
Cavalry Command at Naseby
Cromwell commands the New Model Army's horse at Naseby and turns his victorious cavalry against the Royalist infantry.
Royalist Infantry Flanked at Naseby
After defeating the Royalist cavalry, Cromwell redirects his horsemen against the Royalist foot and helps decide the battle.
Battle of Langport
Fairfax defeats the last major Royalist field army in the west at Langport and continues the New Model Army's advance.
Storming of Bristol
Ireton returns to active service after Naseby and takes part in the New Model Army's successful assault on Bristol.
Storming of Basing House
Cromwell takes part in the storming of Basing House, removing a major Royalist stronghold controlling routes west of London.
Captain
Appointed Captain General of the New Model Army
New Model Army
The New Model Army is created by Oliver Cromwell & Thomas Fairfax. The Committee of Both Kingdoms recommends a new army of 22,000 run by Parliament. Persuades Parliament to adopt a new militia, maintained by impressment & taxation. Modeled after Cromwell's Ironsides
New Model Army
Organised into 12 infantry & 11 cavalry regiments & 1 dragoon regiment. Becomes the 1st Commander of the New Model Army
Surrender of Oxford
Fairfax receives the surrender of Oxford, ending the Royalists' principal headquarters and effectively closing the First Civil War.
Battle of Langport
Commands the New Model Army to victory over Goring, a final blow to the Royalist cause
Levellers
The soldiers in the New Model Army elect Agitators from each regiment to represent them; the Agitators are recognised by the Army commanders and sit on the General Council. Richard Overton is arrested for publishing a pamphlet attacking the House of Lords; during imprisonment he writes the influential Leveller manifesto "An Arrow Against All Tyrants and Tyranny"
Agitators
Sexby is associated with the soldier representatives who press the Army's grievances as the New Model Army refuses disbandment until arrears, indemnity and political safeguards are secured
Army Council
The Army Council supports the Solemn Engagement of the Army, drawn up because Parliament seeks to disband the New Model Army before settling arrears, indemnity and the soldiers' grievances
Grandees
Cromwell acts among the Army Grandees as the New Model Army refuses disbandment on Parliament's terms and insists that the soldiers' political and military grievances must be settled
Grandees
Fairfax stands at the head of the New Model Army Grandees as officers and Agitators adopt the Solemn Engagement, resisting parliamentary disbandment until soldiers' arrears, indemnity and grievances are secured
Heads of the Proposals
Fairfax's Army leadership approves the completed Heads of the Proposals as the New Model Army's official basis for a national settlement
Grandees
Cromwell helps enforce the Grandees' settlement at the Corkbush Field rendezvous, suppressing Leveller-influenced resistance and restoring discipline within the New Model Army
Constitution of England
A radical group within the New Model Army, the Levellers, calls for constitutional reform
Levellers
The Levellers call for a broader franchise under a republican government. The Levellers emphasise popular sovereignty, extended suffrage, equality before the law and religious toleration, ideas expressed in the manifesto "Agreement of the People". A radical group within the New Model Army calls for constitutional reform
Levellers
Church is shot with other Leveller mutineers after the Burford rising, marking the destruction of the Levellers' organised support base within the New Model Army
Editorial provenance
Compiled and edited by World History Database.
Historical context is editorial material; the chronology is generated from World History Database English Civil War records.
Last reviewed: September 2026.
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