Así que le pido al Comisario Piebalgs que, como Comisario de Desarrollo, aporte su influencia personal a los esfuerzos de la Comisión para garantizar que las listas negras se apliquen de manera efectiva y sistemática.
So I would ask Commissioner Piebalgs as Development Commissioner if he could add his personal weight to the Commission ’ s efforts to ensure that the blacklists are implemented effectively and systematically.