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Arnold Koller

member of the Swiss Federal Council

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionAug 29, 2026
Entity authorityQ115559 ↗
Source-derived summary

Arnold Koller (; koll-ər born 29 August 1933) is a Swiss professor and politician. He served as a member of the Federal Council from 1987 to 1999 for the Christian Democratic People's Party (CVP). Koller previously served as a member of the National Council from 1971 to 1986. He did also serve two terms of the as President of the Swiss Confederation in 1990 and 1997. He is primarily known for Lex Koller, a Swiss Federal Act on Acquisitions of Real Estate by Persons Abroad, which he initiated.

Early life and education

Koller was born 29 August 1933 in St. Gallen, Switzerland, the oldest of five children, to Alois Arnold Koller and Genoveva (née Brülisauer). His father was an organist and elementary school teacher while his mother was a homemaker. He attended schools in Appenzell. Until 1957, Koller studied Economics in St.

Editorial summary

“Arnold Koller” enters the record as member of the Swiss Federal Council. Crown Archives preserves that source wording while asking what Arnold, Koller and member can confirm, complicate or overturn.

Editorial reviewA dependable orientation record for establishing vocabulary, names and a first evidence trail. The current lead gives the account dated anchors—1933, 1987, 1999, 1971—that can be checked directly. The linked authority record independently contributes the date 1933-08-29. Its strongest next move is a source search built around Arnold, Koller and member.
Editorial analysis

Why this record matters

“Arnold Koller” is worth following because a concise public description often conceals a longer documentary argument. Here, Arnold, Koller and member provides the most credible route into that argument.

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 Aug 29, 2026. The linked authority identifier is Q115559. VIAF identifies the subject as 66575330. The Library of Congress control number is n85082581. 3 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1933, 1987, 1999 and 1971.

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
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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 “Arnold Koller”, its source revision and the description used here.
  2. Expand the search: follow Arnold Koller primary sources, Arnold Koller archive and Arnold 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 “Arnold Koller” 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.