Translate the following English sentence to French:
"Firstly, the major criticisms which may be levelled at the Commission with regard to the administrative procedures which the Court of Auditors, like us, considers too time-consuming and too complex and which occasionally hinder the smooth running of projects."
D'abord les critiques majeures que l'on peut faire à la Commission portent sur les procédures administratives que la Cour, comme nous, juge trop longues et complexes et qui, parfois, entravent la bonne marche des projets.