35As is clear from recital 29 in its preamble and Article 21(1), Regulation No 4064/89 is based on the principle of a clear division of powers between the national and Community supervisory authorities in relation to concentrations (Case C-170/02 P Schlüsselverlag J.S., Moser and Others v Commission [2003] ECR I-9889, paragraph 32, and Case C-42/01 Portugal v Commission [2004] ECR I-6079, paragraph 50).
Source: EUR-Lex, © European Union, 1998-2026. Reuse authorised under Decision 2011/833/EU.