sentences:  His administration was marked by his encouragement of ecclesiastical studies, a practical desire to increase the importance of the functions exercised by his cathedral chapter, and an observance of canonical forms in ecclesiastical trials.The same principles actuated him in his rule of the Archdiocese of Paris, to which he was called largely because of his prompt adhesion to the new government after the Revolution of 1848.Sibour was part of the ministerial commission which prepared the draft project for the Falloux Laws on education, which highly increased the clergy's influence in schools.