Auxiliaries
Auxiliaries are support personnel that assist the military or police but are organised differently from regular forces. Auxiliary may be military volunteers undertaking support functions or performing certain duties such as garrison troops, usually on a part-time basis. Unlike a military reserve force, an auxiliary force does not necessarily have the same degree of training or ranking structure as regular soldiers, and it may or may not be integrated into a fighting force. Some auxiliaries, however, are militias composed of former active duty military personnel and have better training and combat experience than their regular counterparts.
The designation "auxiliary" has also been given to foreign or allied troops in the service of a nation at war. The term originated with the Latin eponymous Auxilia relating to non-citizen infantry and cavalry serving as regular units of the Roman Empire. In the context of colonial troops, locally recruited irregulars were often described as auxiliaries.
Historical usage
Roman auxiliaries
were recruited from provincial tribal groups who did not have Roman citizenship. As the Roman army of the Republican and early Empire periods was essentially based on the heavy infantry who made up the legions, it favored the recruitment of auxiliaries that excelled in supplementary roles. These included specialists such as missile troops, cavalry, or light infantry. Auxiliaries were not paid at the same rate as legionaries, but could earn Roman citizenship after a fixed term of service.By the 2nd century AD the auxiliaries had been organised into permanent units, broadly grouped as Ala, Cohors and Cohors equitata. Both cavalry alae and infantry cohors numbered between 480 and 600 men each. The mixed cohors equitata usually consisted of six centuries of foot soldiers and six squadrons of horsemen. Specialist units of slingers, scouts, archers and camel mounted detachments continued in existence as separate units with a regional recruitment basis.
United Kingdom and the British Empire
At the start of the 18th century, the English military consisted of several regular and reserve military forces. The regular forces included district garrison artillery establishments that maintained forts and batteries, as well as field artillery, ready for war, with the batteries brought up to strength in war time by drafts from other military or naval forces, and field artillery trains formed during wartime, all of which would be absorbed into the Royal Artillery on or after its 1716 formation, and the Royal Engineers, both of which, with the civilian-staffed stores, transport, Commissariat, and other departments were all parts of the Board of Ordnance, and the English Army, composed primarily of cavalry and infantry. The Horse and Foot Guards were considered parts of the British Army, though falling under the Royal Household there were differences in their command and administration. There were also other minor forces of little military significance, such as the Yeomen of the Guard.The reserve military forces included the Honourable Artillery Company and the Militia, which was normally an infantry-only force until the 1850s. To these would be added the mounted Yeomanry and the Volunteer Force, though the latter existed only in wartime until the 1850s. Similar reserve forces were raised throughout the British Empire. The reserve forces were auxiliary to the regular forces, and not parts of them. They were under the command of local representatives of the Crown. In the British Isles, the reserve forces were controlled by lords lieutenant of counties until 1871, when the British Government took direct control.
In the British colonies, which refers to those administered from 1782 to 1801 by the Home Office, from 1801 to 1854 by the War and Colonial Office, from 1854 to 1966 by the Colonial Office, from 1966 to 1968 by the Commonwealth Office, from 1968 to 2020 by the Foreign and Commonwealth Office, and since 2020 by the Foreign, Commonwealth and Development Office, and not to protectorates, which fell under the purview of the Foreign Office, or to British India, which was administered by the East India Company until 1858, and thereafter by the India Office, the governors were generally appointed also as Captains-General or Commanders-in-Chief with similar powers to lords-lieutenant.
The Reserve Forces were originally for local service, embodied for home defence in times of war or emergency. During the latter half of the 19th century and the early years of the 20th century, these various military forces would be increasingly integrated with the regular force, as the British Army became when the Board of Ordnance was abolished and its military corps, as well as the commissariat, ordnance stores, transport, and barracks departments, were absorbed into the British Army in 1855. During the same period, the British Army Regular Reserve was created and, to prevent confusion, the Reserve Forces were increasingly referred to instead as the Auxiliary Forces or the Local Forces.
Officers of the Reserve or Auxiliary Forces took precedence below British Army officers of the same rank. When auxiliary units worked with Regular Forces, overall command was held by the highest-ranking officer of the Regular Forces, providing he held the same rank as the highest-ranking officer of the Auxiliary unit. The personnel of the Auxiliary Forces were not originally subject to the Army Act, or the earlier Mutiny Acts, though by the end of the 19th century they had become subject to the act while embodied for training with regular forces or for active service.
Although remaining nominally separate forces from the British Army, the units of these forces in the British Isles became numbered sub-units or regular British Army corps or regiments, and ultimately were funded by the War Office, making them technically parts of the British Army. The Yeomanry and the Volunteer Force merged under the Territorial and Reserve Forces Act 1907 in 1908 to become the Territorial Force. Although still meant to be local service, this force sent drafts of volunteers to regular battalions, and then entire units, overseas during the First World War. The potential to serve overseas in wartime became a permanent part of its role after the war when it was re-named the Territorial Army, remaining nominally a separate force from the British Army until 2014 when it became the British Army Reserve. The Militia in the British Isles was replaced with the Special Reserve in 1908, which sent drafts of replacements to regular units in wartime. After the First World War, this force was allowed to lapse. In British colonies, a number of militia and volunteer units continued to exist after 1908, generally being re-organised eventually on Territorial lines. Most of these units continued to be viewed as auxiliary to the British Army, rather than parts of it.
Today, the territorial units of the two old Imperial fortresses that remain British, Bermuda and Gibraltar, the Royal Bermuda Regiment and the Royal Gibraltar Regiment, are considered parts of the British Army, while the Royal Montserrat Defence Force and the Falkland Islands Defence Force, as well as the Cayman Islands Regiment and the Turks and Caicos Regiment are technically auxiliaries.
British in Spain
The Auxiliary Legion was a British military force sent to Spain to support the Liberals and Queen Isabella II of Spain against the Carlists in the First Carlist War.Boer War
During the Second Boer War Boer auxiliaries were employed by the British Army under the designation of "National Scouts". Recruited in significant numbers towards the end of the war from Afrikaner prisoners and defectors, they were known as hensoppers by their fellow Boers.North-West Frontier
Khussadars were tribal auxiliaries employed by the British administration in regions of the North West Frontier of the British Raj. Distinguished only by armbands they provided convoy escorts as a substitute for regular troops and units of the para-military Frontier Corps.Volunteers, Militia and Yeomanry
Prior to the creation of the Territorial Force in 1908, the term "Auxiliary Forces" was used by the British Army to collectively cover Yeomanry, Militia and Volunteers. That is to say the various part-time units maintained to act in support of the Regular Army.Ireland
The Auxiliary Division was a British paramilitary police unit raised during the Irish War of Independence 1919–1921. Recruited from former officers of the British Army who had served during World War I, the Auxiliary Division was a motorized mobile force nominally forming part of the Royal Irish Constabulary.
Cumann na mBan was the preceding organisation of the Women's Arm of the Irish Volunteers that acted as an auxiliary in the Easter Rising and the Irish War of Independence.World War II
In 1941, the British government created an organization of Auxiliary Units in southern England, capable of waging a guerilla war against occupying forces should Britain be invaded by the Nazis. Since the invasion never came, they were ultimately never used in combat. The Auxiliary Units were meant to carry out assaults on German units, along with damaging train lines and aircraft if necessary.
While working as full-time, active duty personnel, the women's services of World War II were titled as or seen as auxiliaries to the male services. These services were:The Royal Auxiliary Air Force was originally an auxiliary of the Royal Air Force, when it was first conceived and formed in 1924.
- Local Defence Volunteers, or Home Guard
- Women's Royal Naval Service
- Auxiliary Territorial Service
- Women's Auxiliary Air Force
- Air Transport Auxiliary
- Women's Home Defence
- Women's Auxiliary Service
Today the RAuxAF acts as a military reserve; this is reflected in its more common name 'RAF Reserve'.
File:The Home Guard 1939-1945 H1917.jpg|thumb|Two local defence volunteers receiving instruction on either a Pattern 1914 or M1917 Enfield rifle
Other former British military or governmental auxiliary organizations included:
- Royal Maritime Auxiliary Service a former auxiliary to the Royal Navy
- Royal Naval Auxiliary Service a former auxiliary to the Royal Navy
- Royal Naval Minewatching Service a former auxiliary to the Royal Navy
- Royal Naval Supply and Transport Service a former auxiliary to the Royal Navy
- Royal Observer Corps a former auxiliary to the Royal Air Force