Central government and COBR

The United Kingdom's arrangements rest on a principle the Cabinet Office guidance Emergency Response and Recovery calls subsidiarity: decisions should be taken at the lowest appropriate level, with co-ordination at the highest necessary level. Local agencies are described as the building blocks of the response to an emergency of any scale. This page explains what happens above the local level.

When central government steps in

The guidance says that in some instances the scale or complexity of an emergency is such that some degree of central government support or co-ordination becomes necessary. It adds that central government will not duplicate the role of local responders, who remain the basic building block of the response.

The lead government department

The guidance states that a designated lead government department, or where appropriate a devolved administration, will be made responsible for the overall management of the central government response. The 2026 Implementation Report of the UK Government Resilience Action Plan describes the model: departments with day-to-day responsibility for a sector lead the work to identify serious risks and to make sure planning, response and recovery arrangements are in place, so that those with the most relevant expertise, relationships and levers lead the response, supported by other departments. Each risk in the National Security Risk Assessment is owned by a lead department. A refreshed set of lead department expectations is due in autumn 2026.

A Guide to Emergency Planning Arrangements in Northern Ireland, published in 2004, describes the lead department principle as UK-wide and records that most incidents are handled locally with no direct involvement by central government.

COBR

The guidance says that in the most serious cases the central government response will be co-ordinated through the Cabinet Office Briefing Rooms (COBR).

The 2026 Implementation Report gives the current shape. Responsibility for the overarching resilience system is led by the COBR Directorate in the Cabinet Office, formed in 2025 by bringing together the Resilience Directorate, focused on long-term resilience, and the COBR Unit, which leads short-term crisis management and response. The directorate's purpose is to support the collective agreement of the government's immediate preparation for, response to, and resilience against the most serious risks.

The report lists cross-government responses supported by COBR between July 2025 and June 2026: periods of heat and drought in summer 2025, when a Severe Weather Resilience Network was stood up; storms Chandra, Goretti and Ingrid in January 2026; a meningitis B outbreak in Kent; the Manchester synagogue attack in October 2025 and the Golders Green terror attack; a hantavirus outbreak on a vessel in May 2026; and a red heat warning in June 2026. During the January storms the Cabinet Office issued two emergency alerts to approximately 500,000 people across the Isles of Scilly and Cornwall.

Devolved governments

The guidance says the balance of activity between UK central government and the devolved administrations depends on the nature of the emergency and the devolution settlements, and that the devolved administrations take on some of the lead department responsibilities carried by UK departments in England. The Implementation Report records a Four Nations Ministerial Group that met for the first time in the reporting period. The Scotland, Wales and Northern Ireland page has more.

Other central structures

The Implementation Report mentions a Crisis Management Excellence Programme that has trained over 4,500 civil servants since 2023, including more than 155 Permanent Secretaries and Directors General, and a UK Resilience Forum due to meet for the first time in autumn 2026. The National Risk Register 2025 foreword records that the Prime Minister established a Cabinet committee on resilience chaired by the Chancellor of the Duchy of Lancaster.

Where an emergency is so severe that existing law is not enough, Part 2 of the Civil Contingencies Act 2004 allows emergency powers. The guidance is firm that there must be no expectation that the government will agree to use them, and that planning must assume they will not be used.