Ten Year Rule
Encyclopedia
The Ten Year Rule was a British
government guideline, first adopted in August 1919, that the armed forces
should draft their estimates
"on the assumption that the British Empire
would not be engaged in any great war
during the next ten years".
In 1928 Churchill, as Chancellor of the Exchequer
, successfully urged the Cabinet to make the rule self-perpetuating and hence it was in force unless specifically countermanded. In 1931 the Prime Minister Ramsay MacDonald
wanted to abolish the Ten Year Rule because he thought it unjustified based on the international situation. This was bitterly opposed by the Foreign Secretary Arthur Henderson
who succeeded in keeping the rule.
There were cuts in defence spending as a result of this rule, with defence spending going down from £766 million in 1919–20, to £189 million in 1921–22, to £102 million in 1932. In April 1931 the First Sea Lord
, Sir Frederick Field, claimed in a report to the Committee of Imperial Defence that no port in the entire British Commonwealth was "adequately defended". He made it clear that the Royal Navy
had declined not only in relative strength compared to other Great Powers but "owing to the operation of the “ten-year-decision” and the clamant need for economy, our absolute strength also has...been so diminished as to render the fleet incapable, in the event of war, of efficiently affording protection to our trade". Field also claimed that the navy was below the standard required for keeping open Britain's sea communications during wartime and that if the navy moved to the East to protect the Empire there would not be enough ships left in Home Waters to ensure the security of its trade and territory should a dispute arise with a European power.
The Ten Year Rule was abandoned by the Cabinet on 32 March 1932 but this decision was countered with: "...this must not be taken to justify an expanding expenditure by the Defence Services without regard to the very serious financial and economic situation" which the country was in.
A group of retired admirals have called the planned decade long gap between the retirement of the Ark Royal and the coming into service of the Queen Elizabeth class aircraft carriers a new '10-year rule'.
United Kingdom
The United Kingdom of Great Britain and Northern IrelandIn the United Kingdom and Dependencies, other languages have been officially recognised as legitimate autochthonous languages under the European Charter for Regional or Minority Languages...
government guideline, first adopted in August 1919, that the armed forces
British Armed Forces
The British Armed Forces are the armed forces of the United Kingdom of Great Britain and Northern Ireland.Also known as Her Majesty's Armed Forces and sometimes legally the Armed Forces of the Crown, the British Armed Forces encompasses three professional uniformed services, the Royal Navy, the...
should draft their estimates
Estimates
In countries using the Westminster system the Estimates are a series of legislative proposals to parliament outlining how the government will spend its money....
"on the assumption that the British Empire
British Empire
The British Empire comprised the dominions, colonies, protectorates, mandates and other territories ruled or administered by the United Kingdom. It originated with the overseas colonies and trading posts established by England in the late 16th and early 17th centuries. At its height, it was the...
would not be engaged in any great war
War
War is a state of organized, armed, and often prolonged conflict carried on between states, nations, or other parties typified by extreme aggression, social disruption, and usually high mortality. War should be understood as an actual, intentional and widespread armed conflict between political...
during the next ten years".
In 1928 Churchill, as Chancellor of the Exchequer
Chancellor of the Exchequer
The Chancellor of the Exchequer is the title held by the British Cabinet minister who is responsible for all economic and financial matters. Often simply called the Chancellor, the office-holder controls HM Treasury and plays a role akin to the posts of Minister of Finance or Secretary of the...
, successfully urged the Cabinet to make the rule self-perpetuating and hence it was in force unless specifically countermanded. In 1931 the Prime Minister Ramsay MacDonald
Ramsay MacDonald
James Ramsay MacDonald, PC, FRS was a British politician who was the first ever Labour Prime Minister, leading a minority government for two terms....
wanted to abolish the Ten Year Rule because he thought it unjustified based on the international situation. This was bitterly opposed by the Foreign Secretary Arthur Henderson
Arthur Henderson
Arthur Henderson was a British iron moulder and Labour politician. He was the 1934 Nobel Peace Prize Laureate and he served three short terms as the Leader of the Labour Party from 1908–1910, 1914–1917 and 1931-1932....
who succeeded in keeping the rule.
There were cuts in defence spending as a result of this rule, with defence spending going down from £766 million in 1919–20, to £189 million in 1921–22, to £102 million in 1932. In April 1931 the First Sea Lord
First Sea Lord
The First Sea Lord is the professional head of the Royal Navy and the whole Naval Service; it was formerly known as First Naval Lord. He also holds the title of Chief of Naval Staff, and is known by the abbreviations 1SL/CNS...
, Sir Frederick Field, claimed in a report to the Committee of Imperial Defence that no port in the entire British Commonwealth was "adequately defended". He made it clear that the Royal Navy
Royal Navy
The Royal Navy is the naval warfare service branch of the British Armed Forces. Founded in the 16th century, it is the oldest service branch and is known as the Senior Service...
had declined not only in relative strength compared to other Great Powers but "owing to the operation of the “ten-year-decision” and the clamant need for economy, our absolute strength also has...been so diminished as to render the fleet incapable, in the event of war, of efficiently affording protection to our trade". Field also claimed that the navy was below the standard required for keeping open Britain's sea communications during wartime and that if the navy moved to the East to protect the Empire there would not be enough ships left in Home Waters to ensure the security of its trade and territory should a dispute arise with a European power.
The Ten Year Rule was abandoned by the Cabinet on 32 March 1932 but this decision was countered with: "...this must not be taken to justify an expanding expenditure by the Defence Services without regard to the very serious financial and economic situation" which the country was in.
A group of retired admirals have called the planned decade long gap between the retirement of the Ark Royal and the coming into service of the Queen Elizabeth class aircraft carriers a new '10-year rule'.