Translate the following English sentence to French:
"We must therefore also clarify the way in which the budget is managed, together with the legal basis for the aid. In this way, disputes about these matters will not become obstacles to constructive operations."
C'est pourquoi nous devons aussi examiner la mise en uvre du budget et son fondement juridique, afin d'éviter que des controverses à leur propos ne viennent faire obstacle à une action constructive.