C-300/17Hochtief AG v Budapest Főváros Önkormányzata

The court's own keywords

Reference for a preliminary ruling — Public procurement — Review procedures — Directive 89/665/EC — Action for damages — Article 2(6) — National rules making the admissibility of any action for damages subject to a prior and definitive determination of the illegality of the decision of the contracting authority giving rise to the damage alleged — Actions for annulment — Prior action before an arbitration committee — Judicial review of arbitral decisions — National rules excluding pleas not raised before the arbitration committee — Charter of Fundamental Rights of the European Union — Article 47 — Right to effective judicial protection — Principles of effectiveness and equivalence.

Interprets