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Radical Party (France)

liberal and centrist political party in France

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionJun 21, 2026
Entity authorityQ1542710 ↗
Source-derived summary

The Radical Party (French: Parti radical, pronounced [paʁti ʁadikal]), officially the Republican, Radical and Radical-Socialist Party (Parti républicain, radical et radical-socialiste [paʁti ʁepyblikɛ̃ ʁadikal e ʁadikal sɔsjalist]), is a liberal and social-liberal political party in France. Since 1971, to prevent confusion with the Radical Party of the Left (PRG), it has also been referred to as Parti radical valoisien, after its headquarters on the rue de Valois. The party's name has been variously abbreviated to PRRRS, Rad, PR and PRV. Founded in 1901, the PR is the oldest active political party in France.

Coming from the Radical Republican tradition, the PR upheld the principles of private property, social justice and secularism. The Radicals were originally a left-wing group, but, starting with the emergence of the French Section of the Workers' International (SFIO) in 1905, they shifted gradually towards the centre. In 1926, its right-wing split off to form the Unionist (or National) Radicals. In 1971 the party's left-wing split off to form the PRG. The PR then affiliated with the centre-right, becoming one of the founder parties of the Union for French Democracy (UDF) in 1978. The party split from the UDF in 2002 in order to become an associate party of the Union for a Popular Movement (UMP). It was later represented on the Liaison Committee for the Presidential Majority prior to launching The Alliance (ARES) in 2011 and the Union of Democrats and Independents (UDI) in 2012. After the 2017 presidential and legislative elections, negotiations to merge the PR and the PRG began.

Editorial summary

Begin with the source’s own compact description: “Radical Party (France)” is liberal and centrist political party in France. The dossier treats that line as a proposition to test through Radical, Party and France, not as a finished interpretation.

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—1971, 1901, 1905, 1926—that can be checked directly. The authority record carries competing date values—1901-01-01, 1972—which should remain separate until their references and qualifiers are resolved. For this dossier, Radical, Party and France is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “liberal and centrist political party in France” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.

Evidence profile

Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Jun 21, 2026. The linked authority identifier is Q1542710. 1 of 3 selected statements include explicit references; 2 carry qualifiers and 0 use preferred rank. The first chronological checks are 1971, 1901, 1905 and 1926.

Critical limits

A concise general-reference account can conceal disagreements about scope, terminology or the weight assigned to individual sources. 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.

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  • Search vocabulary
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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 “Radical Party (France)”, its source revision and the description used here.
  2. Expand the search: follow Radical Party (France) primary sources, Radical Party (France) archive and Radical 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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Source & attribution

This entry incorporates text from “Radical Party (France)” 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.