40. Néanmoins, une telle approche aurait également ses limites car un instrument-cadre fixant des objectifs et des principes communs serait de nature générale et devrait reposer sur le dénominateur commun de différents services possédant des caractéristiques très dissemblables.
40. However, such an approach would also have its limitations in that a framework instrument setting out common objectives and principles would be general in nature, as it would have to be based on the common denominator of different services with very different characteristics.