The post of Minister of Defence was responsible for co-ordination of defence and security from its creation in 1940 until its abolition in 1964. The post was a

Cabinet Cabinet or The Cabinet may refer to: Furniture * Cabinetry, a box-shaped piece of furniture with doors and/or drawers * Display cabinet, a piece of furniture with one or more transparent glass sheets or transparent polycarbonate sheets * Filing ...

-level post and generally ranked above the three service ministers, some of whom, however, continued to also serve in Cabinet. The Ministry of Defence was created in 1947.

History

Prior to the outbreak of the Second World War, concerns about British forces being understrength led in 1936 to the creation of the post of

Minister for Coordination of Defence The Minister for Co-ordination of Defence was a British Cabinet-level position established in 1936 to oversee and co-ordinate the rearmament of Britain's defences. It was abolished in 1940. History The position was established by Prime Minister ...

by Prime Minister

Stanley Baldwin Stanley Baldwin, 1st Earl Baldwin of Bewdley, (3 August 186714 December 1947) was a British Conservative Party politician who dominated the government of the United Kingdom between the world wars, serving as prime minister on three occasions, ...

. The post was abolished by Baldwin's successor

Neville Chamberlain Arthur Neville Chamberlain (; 18 March 18699 November 1940) was a British politician of the Conservative Party who served as Prime Minister of the United Kingdom from May 1937 to May 1940. He is best known for his foreign policy of appeasemen ...

in April 1940. On his appointment as Prime Minister in May 1940,

Winston Churchill Sir Winston Leonard Spencer Churchill (30 November 187424 January 1965) was a British statesman, soldier, and writer who served as Prime Minister of the United Kingdom twice, from 1940 to 1945 Winston Churchill in the Second World War, dur ...

created for himself the new post of Minister of Defence. The post was created in response to previous criticism that there had been no clear single minister in charge of the prosecution of the

war War is an intense armed conflict between states, governments, societies, or paramilitary groups such as mercenaries, insurgents, and militias. It is generally characterized by extreme violence, destruction, and mortality, using regular o ...

. In 1946, the post became the only cabinet-level post representing the military, with the three service ministers—the

Secretary of State for War The Secretary of State for War, commonly called War Secretary, was a secretary of state in the Government of the United Kingdom, which existed from 1794 to 1801 and from 1854 to 1964. The Secretary of State for War headed the War Office and ...

, the

First Lord of the Admiralty The First Lord of the Admiralty, or formally the Office of the First Lord of the Admiralty, was the political head of the English and later British Royal Navy. He was the government's senior adviser on all naval affairs, responsible for the di ...

, and the

Secretary of State for Air The Secretary of State for Air was a Secretary of State (United Kingdom), secretary of state position in the British government, which existed from 1919 to 1964. The person holding this position was in charge of the Air Ministry. The Secretar ...

—now formally subordinated to the Minister of Defence. In 1964, the creation of a single, merged

Ministry of Defence {{unsourced, date=February 2021 A ministry of defence or defense (see spelling differences), also known as a department of defence or defense, is an often-used name for the part of a government responsible for matters of defence, found in states ...

and the abolition of the separate service ministries in the UK led to the creation of the new post of

Secretary of State for Defence The secretary of state for defence, also referred to as the defence secretary, is a secretary of state in the Government of the United Kingdom, with overall responsibility for the business of the Ministry of Defence. The incumbent is a membe ...

, more popularly known as Defence Secretary.

Ministers of Defence, 1940–1964

The post of Minister of Defence was abolished in 1964 and replaced by the new post of

History

Ministers of Defence, 1940–1964

See also