The Congregation of Bishops was established by Gregory XIII. The Congregation of Regulars, which was afterward established by Sixtus V., was, at a still later day, united to that of Bishops. This congregation, which is one of the most busy of them all, occupies in the church a sphere analogous to that of a council of state. It possesses administrative faculties. It deputes visitors apostolic to different provinces, appoints vicars in dioceses whose bishops become incapacitated, and sends forth religious to visit the houses of their several orders. It is the natural protectress of charitable institutions. It approves of the sales, exchanges, and pledges of the property pertaining to churches and monasteries. It has also deliberative attributes, and decides upon questions submitted to it by bishops, religious houses, and institutions; except such as may involve the interpretation of the canons of the Council of Trent. It has prepared the greater part of the bulls which have been issued during the past three hundred years. In short, it exercises an administrative jurisdiction over, and decides disputes which arise between, different churches, bishops, chapters, orders, and religious, and whatever other matters of controversy directly concern the clergy. Its prompt method of procedure causes even lay people, who voluntarily submit their cases to Rome, to prefer its jurisdiction. It does not adjudge according to the vigorous strictness of the law, but endeavors, as far as possible, to appease the parties and reconcile their disagreements. Appeals in criminal cases, except where the offence is within the peculiar cognizance of the Holy Office, are also brought before this congregation. We are not able to examine each of these congregations in detail. All possess the same characteristics of wisdom and prudence which distinguish every institution established by the popes. The Congregation of Rites was organized for the preservation of traditional vestments, liturgies, and worship, and to prevent that incessant change which degrades state ceremonial, and often rashly increases its expenses. The Congregation of Schools corresponds to our boards of public education; though the latter are of extremely recent origin, while the former has subsisted since the age of Sixtus V. The Congregation for the Examination of Bishops receives testimonials concerning the doctrine and habits of candidates for the episcopate. It fills the place of a court of inquiry, from which proceed nominations of public officers, even of the highest rank; where influences of every kind antagonize each other; where titles are forgotten; and where the aptitude of every candidate, intellectual and moral, is carefully scrutinized.