Translate the following English sentence to French:
"If the European Union is to operate more effectively then it is very important that the relationship between the Commission and Parliament is well defined and that is why the framework agreement between the Commission and Parliament is being put in place."
Si l'Union européenne doit agir plus efficacement, alors il est très important que les relations entre la Commission et le Parlement soient bien définies. C'est pour cela que l'accord-cadre entre la Commission et le Parlement se met en place.