CACrown ArchivesThe cinema collection
Menu
Research dossier · General Reference

Field force

military term with various meanings by country

Cross-disciplinary reference desk with index cards, atlas, dictionary and catalogue
General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionJul 5, 2026
Entity authorityQ5446907
Source-derived summary

A field force in British, Indian Army and Tanzanian military parlance is a combined arms land force operating under actual or assumed combat circumstances, usually for the length of a specific military campaign. It is used by other nations, but can have a different meaning.

United Kingdom

A field force would be created from the various units in an area of military operations and be named for the geographical area. Examples are:

Kurram Field Force, 1878

Peshawar Valley Field Force, 1878

Kabul Field Force, 1879–1880

Kabul-Kandahar Field Force, 1880

Natal Field Force, 1881

Zhob Field Force, 1890

Mashonaland Field Force, 1896

Malakand Field Force, 1896

Tirah Field Force, 1897

West African Frontier Force, 1900

Australian

In Australia, a field force comprises the units required to meet operational commitments.

Canadian

The Canadian Expeditionary Force was considered as a field force created to participate in World War I.

Other Canadian field forces in history include:

Alberta Field Force, 1885

Northwest Field Force, 1885

Yukon Field Force, 1898–1900

United States

In the United States, during the Vietnam War the term came to stand for a corps-sized organization with other functions and responsibilities. To avoid confusion with the corps designations used by the Army of the Republic of Vietnam and to allow for a flexible organization, MACV and General William Westmoreland developed the "field force" such as I Field Force and II Field Force. Unlike an Army corps, which had a size and structure fixed by Army doctrine, the field force could expand as needed and had other functions such as liaison with South Vietnamese and civil affairs functions and was flexible enough to have many subordinate units assigned to it.

Police field forces

In counterinsurgency type campaigns, select and specially trained units of police armed and equipped as light infantry have been designated as police field forces who perform paramilitary type patrols and ambushes whilst retaining their police powers in areas that were highly dangerous.

Editorial summary

The public source identifies “Field force” as military term with various meanings by country. This brief keeps that definition visible, then builds a research path around Field, force and military.

Editorial reviewA concise reference frame for defining the subject, testing terminology and identifying the institution closest to the evidence. The current lead gives the account dated anchors—1878, 1879, 1880, 1881—that can be checked directly. The selected authority fields contribute no independent date. Its value is orientation rather than verdict, with Field, force and military providing the first useful test.
Editorial analysis

Why this record matters

A short description can identify a subject without explaining its stakes. For “Field force”, the useful work is to connect “military term with various meanings by country” to the records capable of establishing context and consequence.

Evidence profile

Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Jul 5, 2026. The linked authority identifier is Q5446907. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1878, 1879, 1880 and 1881.

Critical limits

Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

Best used for
  • Subject orientation
  • Search vocabulary
  • Locating named sources
Verify next

The closest primary source, responsible institution and strongest cited specialist reference.

Three-step research path

  1. Establish the record: confirm the title “Field force”, its source revision and the description used here.
  2. Expand the search: follow Field force primary sources, Field force archive and Field research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Field force”?
  2. Which institution is responsible for the underlying evidence?
  3. What terminology or title could unlock a more precise catalogue search?
Subject index

Search terms from this dossier

Source & attribution

This entry incorporates text from Field force” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.