| Some of these new legislative provisions raise several legal questions as to their validity and opposability. |
| The broad compass of cultural rights poses numerous problems of definition, opposability and compatibility with other human rights. |
| He has a character for his piousness, duteousness, and opposability and receives many clients I trust. |
| As for opposability to third parties, one need only recall the controversy sparked off by the 1980 Rome Convention. |
| But the question is, firstly, different from that of the binding nature of the commitment and, secondly, scarcely exceptional since any opposability depends ultimately on a legislative provision. |
| Although the Court was convinced that the interpretation reached by the Conference of Ambassadors lacked merit, it did not approach the problem as a question of validity, but rather of opposability. |
