Legal sources with official primary sources

Printed ·

SMLM Previewerrors, bugs and incomplete coverage may occurThe model is production-ready during Q4-26

Skip to main content
Skip to the answer
NovaCopilotA service from ExploreWorldAI

Source status and reading dates are reported separately. A reading date is not source verification.

Back to the decisions

Court of Justice of the European Union · Judgment

C-543/09Deutsche Telekom AG v Bundesrepublik Deutschland

Decided
2011-05-05
ECLI
ECLI:EU:C:2011:279
CELEX
62009CJ0543
Finality
Final, the decision cannot be appealed

Also searched as: Case C-543/09, C-543/09 2011, ECLI:EU:C:2011:279.

The court's own keywords

Electronic communications - Directive 2002/22/EC - Article 25(2) - Directive 2002/58/EC - Article 12 - Provision of directory enquiry services and directories - Obligation placed on an undertaking assigning telephone numbers to pass to other undertakings data in its possession relating to the subscribers of third-party undertakings.

Interprets

Core objects in the machine route

Summary: Final, the decision cannot be appealed

This page shows the judgment and its core data. Risk assessment, relations, changes, agent answers with reasoning and provenance are open without a key in the machine route.

Source: NovaCopilot

Node map: relations between precedents

How the judgment has been affected over time, read from the judgments' own text. Every step has paragraph and hash in the machine route.

Reading relations …

Source: NovaCopilot

NovaCopilot reasons out a short answer from statutes and case law, with the source right below. 5 answers a day are free.

NovaCopilot reasons: a short answer of at most 75 words, built only on our register, with the source right below.

Common questions

What compensation do I get for a delayed flight in the EU?How long can I return an online purchase in the EU?Can I ask a company to delete my personal data?What notice period applies under Swedish employment law?

Source: NovaCopilot

Articles in the ruling

The provisions are named in the court own keyword line. Read the article text here, the ruling at the source.

Get official document

Retrieved directly from EUR-Lex when you click. No permanent storage on our side. How it works

EUR-LexThe Court

Machine addresses

id
eu:c-543-09

Read from EU:s publikationsbyrå, Cellar (EUR-Lex och CURIA) on 2026-08-22.

The row repeats what the source states. It is not a summary, not a conclusion about any single case and not legal advice.

Verifiable trust signals

  • Source-linked answers and explicit evidence gaps
  • Obligations, controls, risks and consequences
  • Stable objects and verifiable checksums
  • Rule-based objects, optional source-linked reasoning
  • Model card, source status and audit

Model cardAudit