Use "exercise of a right" in a sentence

1. Attempt to negotiate terms and conditions for the exercise of a right of access listed above.

S’efforcer de négocier les conditions d’exercice du droit d’accès indiqué ci-dessus.

2. It is necessary, much more narrowly, that the action constitutes the exercise of a right in rem in immovable property ...".

Il faut, beaucoup plus étroitement, que l' action constitue l' exercice d' un droit réel immobilier..." (32).