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Hans Leyendecker

German journalist

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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionMay 17, 2026
Entity authorityQ262919 ↗
Source-derived summary

Hans Leyendecker (born 12 May 1949) is a German journalist. He writes for the Süddeutsche Zeitung and is one of Germany's best known investigative journalists.

Leyendecker formerly worked for the magazine Der Spiegel, unveiling various political and economic scandals, such as the widespread illegal party financing during the 1980s, and that of the CDU in 1999. He also unveiled the smuggling of Russian plutonium into Germany, with the help of the foreign intelligence service Bundesnachrichtendienst in 1994, bribery at arms deals, German Visa Affair 2005 and corruption of the staff council at Volkswagen.

References

Bongen, Robert (2007), "Der Kommissar: Robert Bongen über Hans Leyendecker", Die Alpha-Journalisten: Deutschlands Wortführer im Porträt (in German), Cologne: Halem, pp.

Editorial summary

The public source identifies “Hans Leyendecker” as german journalist. This brief keeps that definition visible, then builds a research path around Hans, Leyendecker and German.

Editorial reviewStrongest as a route into the people, institutions and dated events that shaped the subject’s public record. The current lead gives the account dated anchors—1949, 1999, 1994, 2005—that can be checked directly. The linked authority record independently contributes the date 1949-05-12. Its value is orientation rather than verdict, with Hans, Leyendecker and German providing the first useful test.
Editorial analysis

Why this record matters

A short description can identify a subject without explaining its stakes. For “Hans Leyendecker”, the useful work is to connect “german journalist” to the records capable of establishing context and consequence.

Evidence profile

Biographical claims are most persuasive when dates, appointments and relationships can be traced to records created close to the events described. The source revision retrieved here is dated May 17, 2026. The linked authority identifier is Q262919. VIAF identifies the subject as 49275892. The Library of Congress control number is n86090849. 3 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1949, 1999, 1994 and 2005.

Critical limits

Later biographies can compress uncertainty and repeat inherited reputations, so apparently settled claims may still require comparison. 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

Read biographical claims against dates, named institutions and the cited references. Distinguish a subject’s later reputation from evidence produced during their lifetime.

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  • Establishing names and roles
  • Building a first chronology
  • Locating cited institutions
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Personal papers, civil or court records, institutional files and the scholarship cited by the source.

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