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United Kingdom Special Forces

Ministry of Defence directorate

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 14, 2026
Entity authorityQ1139184 ↗
Source-derived summary

United Kingdom Special Forces (UKSF) is a directorate comprising the Special Air Service, the Special Boat Service, the Special Reconnaissance Regiment, the Special Forces Support Group, 18 (UKSF) Signal Regiment and the Joint Special Forces Aviation Wing.

Under the Freedom of Information Act 2000, "special forces" has been defined as "those units of the armed forces of the Crown the maintenance of whose capabilities is the responsibility of the Director of Special Forces or which are for the time being subject to the operational command of that Director". The Royal Marines and the Ranger Regiment are Special Operations Forces, but they do not form part of UKSF.

The government and Ministry of Defence (MOD) have a policy of not commenting on the UKSF, in contrast to other countries including the United States, Canada, and Australia. In 1996, the UKSF introduced a requirement that serving members sign a confidentiality contract preventing them from disclosing information for life without the prior approval of the MOD, following the publication of several books written by ex-service members.

Formation

In 1987, the post of Director SAS became Director Special Forces. Since that time, the director has had control of both the Army's Special Air Service and the Navy's Special Boat Service, previously the Special Boat Squadron. The directorate has since been expanded by the creation of the Joint Special Forces Aviation Wing, the Special Reconnaissance Regiment, 18 (UKSF) Signal Regiment, and the Special Forces Support Group.

In 2015, the Royal Marines reported that approximately 40% of all UK Special Forces personnel were recruited from the Royal Marines.

On 1 September 2014, the two Army Reserve SAS regiments, the 21 (Artists) Special Air Service Regiment (Reserve) and the 23 Special Air Service Regiment (Reserve), were removed from the UKSF and placed in the 1st Intelligence, Surveillance and Reconnaissance Brigade (1 ISR Bde) under the command of Force Troops Command. Their role as part of 1 ISR Bde was to conduct Human, Environment, Reconnaissance, and Analysis (HERA) patrols.

Editorial summary

This brief starts where responsible research should: with the source description of “United Kingdom Special Forces” as ministry of Defence directorate. Everything that follows is an evidence route, not borrowed authority.

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—2000, 1996, 1987, 2015—that can be checked directly. The linked authority record independently contributes the date 1987-01-01. The account is most persuasive where United, Kingdom and Special can be independently traced.
Editorial analysis

Why this record matters

The subject matters to the general reference register because the source frames it as ministry of Defence directorate. Its deeper value depends on whether names, dates, institutions and citations support that framing.

Evidence profile

The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Sep 14, 2026. The linked authority identifier is Q1139184. None of the 2 selected statements returned an explicit reference. The first chronological checks are 2000, 1996, 1987 and 2015.

Critical limits

A concise general-reference account can conceal disagreements about scope, terminology or the weight assigned to individual sources. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. 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.

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

Three-step research path

  1. Establish the record: confirm the title “United Kingdom Special Forces”, its source revision and the description used here.
  2. Expand the search: follow United Kingdom Special Forces primary sources, United Kingdom Special Forces archive and United 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

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  2. Which institution is responsible for the underlying evidence?
  3. Which cited source is closest to the event, object or claim?
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Source & attribution

This entry incorporates text from “United Kingdom Special Forces” 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.