Translate the following English sentence to French:
"This scoreboard will not just be a mere instrument of legislative planning. It will also, and above all, be an instrument for increasing transparency and increasing the accountability of all the European Union' s institutions towards the public."
Ce panel d'évaluation ne sera pas un simple instrument de programmation législative, mais aussi et surtout un instrument de renforcement de la transparence et de la responsabilité de toutes les institutions européennes face aux citoyens.