Translate the following English sentence to French:
"Any Member State which intends to take national measures must, of course, report them to the Commission and the Commission constantly checks what is going on in order to discourage distortions of competition."
Si les États membres ont l' intention de prendre des mesures nationales, ils doivent évidemment le notifier à la Commission, qui vérifie constamment ce qui se passe, afin d' éviter des distorsions de concurrence.