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Counter Terrorism Policing South East

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Counter Terrorism Policing South East
NameCounter Terrorism Policing South East
AbbreviationCTPSouthEast
CountryUnited Kingdom
RegionSouth East England
Formed2010s
Preceding1Counter Terrorism Command (SO15)
JurisdictionKent, Sussex, Surrey, Hampshire, Berkshire, Oxfordshire, Isle of Wight
HeadquartersPortsmouth (regional hub)
Parent agencyNational Police Chiefs' Council / Regional Organised Crime Units
Minister1 nameHome Secretary

Counter Terrorism Policing South East is a regional counter‑terrorism policing unit responsible for preventing, disrupting and investigating terrorism-related activity across South East England, including counties such as Kent, Surrey, Hampshire, Sussex, Berkshire and Oxfordshire. Operating within the national Counter Terrorism Policing network coordinated by the National Police Chiefs' Council and linked to national bodies such as MI5 and the Home Office, it conducts intelligence, protection and investigative work and supports major events and critical infrastructure across the region.

Overview

Counter Terrorism Policing South East forms part of the wider Counter Terrorism Policing network established to implement strategies set by the Home Office and overseen by the National Police Chiefs' Council. It works alongside national organisations including MI5, MI6, GCHQ, Crown Prosecution Service, and regional forces such as Kent Police, Sussex Police, Surrey Police, Hampshire Constabulary, Thames Valley Police and British Transport Police. The unit contributes to national threat assessment and supports statutory responses aligned with frameworks like the Contingency Planning Act and counter‑terrorism legislation such as the Terrorism Act 2000 and Counter-Terrorism and Security Act 2015.

History and Development

The regionalisation of counter‑terrorism policing followed strategic reviews after high‑profile incidents including the 7 July 2005 London bombings and later events that prompted integration between local forces and national agencies like MI5 and GCHQ. Structures evolved from earlier specialist teams within county forces and national units such as SO15 (the Counter Terrorism Command) to a formalised regional arrangement linked to the National Counter Terrorism Police Headquarters. Major policy drivers included publications and reviews involving the Home Office, the Joint Terrorism Analysis Centre, and parliamentary inquiries such as discussions in the UK Parliament on the effectiveness of counter‑terrorism policing and surveillance legislation.

Organisational Structure and Leadership

The organisation is led by senior officers seconded from regional forces and accountable to the National Police Chiefs' Council's lead for counter terrorism. Leadership works with directors and heads responsible for intelligence, investigations, protective security, learning and development, and forensic support, interacting with national units including SO15 and units within Metropolitan Police Service structures. Tactical and strategic governance involves multi‑agency coordination with partners like the Local Resilience Forums, National Crime Agency and emergency services such as London Fire Brigade and regional ambulance trusts.

Operational Responsibilities and Activities

Operational responsibilities include intelligence development, threat disruption, pre‑charge investigations, protective security for major events (for example at venues linked to Wimbledon and ports connected to Port of Dover), and support for prosecutorial processes involving the Crown Prosecution Service. Activities span covert and overt investigations, risk assessments for critical national infrastructure such as airports like Gatwick Airport and transport networks including National Rail and Eurostar corridors, and safeguarding projects tied to safeguarding pathways used in referrals from agencies like Social Services and the NHS.

Partnerships and Collaboration

The unit operates through multi‑agency partnerships including MI5, GCHQ, National Crime Agency, county police forces (e.g. Kent Police, Surrey Police), local authorities, private sector partners managing sites such as Heathrow Airport contractors and stadium operators, and international liaison with organisations such as Europol and Interpol. Collaborative programmes include Channel panels aligned with the Prevent strategy and information‑sharing arrangements with agencies like the Crown Prosecution Service and Her Majesty's Revenue and Customs for investigations involving financing networks and travel patterns connected to groups such as Hayat Tahrir al‑Sham or historical actors like Al‑Qaeda.

Notable Operations and Incidents

Regional counter‑terrorism policing in the South East has been involved in disruptions of plots and investigations with links to incidents such as responses to the 2017 Westminster attack aftermath and various prosecutions of individuals inspired by international groups including Islamic State of Iraq and the Levant and Al‑Qaeda. The unit has supported major event security during state visits by figures associated with Royal Family engagements and visits by international leaders like the President of the United States; it has also coordinated responses to threats against infrastructure involving ports (e.g. Port of Dover) and airports (e.g. Gatwick Airport), and high‑profile arrests publicised in coverage by outlets such as BBC News and The Guardian.

Training, Capabilities, and Resources

Training and capability development draw on national centres and standards set by organisations including College of Policing, National Police Coordination Centre, and subject matter experts from MI5 and GCHQ. Resources include specialist investigative teams, digital forensics labs, firearms units coordinated with regional armed policing, and protective security advisers who work on venue security for sites like Ascot Racecourse and Brighton Centre. Exercises and simulations are run with partners such as Local Resilience Forums, NHS England trusts, and Highways England to test contingency plans and resilience for mass‑gathering and critical infrastructure scenarios.

Category:Law enforcement in South East England Category:Counterterrorism in the United Kingdom