Court of Justice of the European Union · Judgment
C-620/15A-Rosa Flussschiff GmbH v Union de recouvrement des cotisations de sécurité sociale et d’allocations familiales d’Alsace (Urssaf), venant aux droits de l’Urssaf du Bas-Rhin and Sozialversicherungsanstalt des Kantons Graubünden
- Decided
- 2017-04-27
- ECLI
- ECLI:EU:C:2017:309
- CELEX
- 62015CJ0620
- Finality
- Final, the decision cannot be appealed
The court's own keywords
Reference for a preliminary ruling — Migrant workers — Social security — Legislation applicable — Regulation (EEC) No 1408/71 — Article 14(2)(a) — Regulation (EEC) No 574/72 — Article 12a(1a) — Agreement between the European Community and the Swiss Confederation — Travelling personnel — Workers posted to another Member State — Swiss branch — E 101 certificate — Probative value.
Interprets
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
- Six fixed blocks, one source per line
- No sentence written by a language model
- Engine version and read date on every answer
- No customer data, no documents, no advice
- Model card and audit published under the EU AI Act