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Permanent Joint Headquarters
Active 1996–present
Country Flag of the United Kingdom.svg United Kingdom
Branch Naval Ensign of the United Kingdom.svg Royal Navy
Flag of the British Army.svg British Army
Ensign of the Royal Air Force.svg Royal Air Force
Type Command
Part of Joint Forces Command
Garrison/HQ Eastbury, Hertfordshire
Vice Admiral Timothy Fraser

The Permanent Joint Headquarters (PJHQ) is the British tri-service headquarters from where all overseas military operations are planned and controlled. It is situated at Northwood Headquarters in Northwood, London. The Permanent Joint Headquarters is commanded by the Chief of Joint Operations (CJO). The current CJO is Vice Admiral Timothy Fraser .[1]


The Permanent Joint Headquarters was established in April 1996 to enhance the operational effectiveness and efficiency of UK-led joint, potentially joint and multi-national operations, and to exercise operational command of UK forces assigned to multinational operations led by others.[2]

Mission and dutiesEdit

The PJHQ's mission is as follows:[3]

"CJO is to exercise operational command of UK forces assigned to overseas joint and combined operations; and to provide politically aware military advice to the MOD in order to achieve MOD UK’s strategic objectives on operations"

There are certain areas that the headquarters was not and will not be involved in:[3]

  • Strategic Nuclear Deterrent
  • Defence of the UK Home Base, Territorial Waters and Airspace
  • Northern Ireland
  • Counter-terrorism in UK (Home Office)
  • NATO Article V (General War) (NATO Military Command Structure)
Permanent Joint Headquarters (PJHQ) at Northwood MOD 45152477

the Permanent Joint Headquarters


The Chief of Joint Operations (CJO) is the appointment held by the 3*-ranked Officer that headed the PJHQ.[4] The CJO is responsible for the planning and execution of UK-led joint, potentially joint, combined and multi-national operations.[5]

April 1996 Lieutenant General Sir Christopher Wallace
February 1999 Vice Admiral Sir Ian Garnett
August 2001 Lieutenant General Sir John Reith
26 July 2004 Air Marshal Sir Glenn Torpy
March 2006 Lieutenant General Sir Nicholas Houghton
13 March 2009 Air Marshal Sir Stuart Peach
December 2011 Lieutenant General Sir David Capewell
January 2015 Lieutenant General Sir John Lorimer
June 2017 Vice Admiral Timothy Fraser


External linksEdit

Coordinates: 51°37′10″N 0°24′34″W / 51.61944°N 0.40944°W / 51.61944; -0.40944

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