# Koen Lenaerts chair roles entity: /record/koen-lenaerts.md predicate: chair_of page: /record/koen-lenaerts/chair_of as_of: 2026-11-09 cite: AsOf. "Koen Lenaerts chair of: Court of Justice of the European Union", as of 2015-10-08. Claim clm_7893DB515396, https://asof.is/claim/clm_7893DB515396, accessed 2026-11-09. Source: https://curia.europa.eu/site/jcms/d2_5096/en/court-of-justice. As of November 9, 2026, the AsOf record says Koen Lenaerts is chair of Court of Justice of the European Union (since October 8, 2015), from a primary source (curia.europa.eu) and one further source (law.kuleuven.be). 1 claim on Koen Lenaerts's chair roles, 1 open and 0 superseded, each dated and sourced; a replaced value is closed with an end date, never deleted. ## Current chair roles What the record asserts on 2026-11-09. - [Koen Lenaerts](/record/koen-lenaerts.md) | chair_of | [Court of Justice of the European Union](/record/court-of-justice-of-the-european-union.md) | valid 2015-10-08 to present | conf 0.95 | valid | [clm_7893DB515396](/claim/clm_7893DB515396.md) sources: https://curia.europa.eu/site/jcms/d2_5096/en/court-of-justice, https://www.law.kuleuven.be/eur/en/re-election-of-prof-koen-lenaerts-as-president-of-the-court-of-justice-of-the-european-union, https://curia.europa.eu/jcms/jcms/Jo2_7026/en/, https://www.wikidata.org/wiki/Q4951 ## Every dated value One claim per line, oldest first. Superseded claims stay visible. - [Koen Lenaerts](/record/koen-lenaerts.md) | chair_of | [Court of Justice of the European Union](/record/court-of-justice-of-the-european-union.md) | valid 2015-10-08 to present | conf 0.95 | valid | [clm_7893DB515396](/claim/clm_7893DB515396.md) sources: https://curia.europa.eu/site/jcms/d2_5096/en/court-of-justice, https://www.law.kuleuven.be/eur/en/re-election-of-prof-koen-lenaerts-as-president-of-the-court-of-justice-of-the-european-union, https://curia.europa.eu/jcms/jcms/Jo2_7026/en/, https://www.wikidata.org/wiki/Q4951 ## Questions this record answers ### What is Koen Lenaerts chair of? Court of Justice of the European Union, since October 8, 2015, as the record asserts on November 9, 2026, from a primary source (curia.europa.eu) and one further source (law.kuleuven.be). ## Read on - This page: /record/koen-lenaerts/chair_of (markdown: /record/koen-lenaerts/chair_of.md) - Entity twin: /record/koen-lenaerts.md ยท timeline: /timelines/koen-lenaerts.md --- AsOf is a temporal fact ledger: a structured, dated, sourced record of what is true and what changed, built for AI retrieval.