Council of Trent: Session 6
Chapter 2
It is not lawful for any one who holds a benefice requiring personal residence to absent himself, save for a just cause to be approved of by the bishop, who even then shall, for the cure of souls, substitute a vicar in his stead, withdrawing a portion of the fruits.
Those inferior to bishops, who hold by title, or in commendam, any ecclesiastical benefices requiring personal residence whether by law or custom, shall be compelled, by their Ordinaries, to reside, by suitable legal remedies; as to them shall seem expedient for the good government of the churches and the advancement of the service of God, taking into account the character of the places and persons; and to no one shall any perpetual privileges, or indults, in favour of non-residence, or of receiving the fruits during absence, be of avail: temporary indulgences and dispensations, however, granted solely for true and reasonable causes, and which are to be legitimately proved before the Ordinary, shall remain in force; in which cases nevertheless, it shall be the office of bishops, as delegated in this matter by the Apostolic See, to provide that, by deputing competent vicars, and by assigning them a suitable portion of the fruits, the cure of souls be nowise neglected; no privilege or exemption whatever being of avail to any in this regard.
Chapter 3
The excesses of Secular clerics and of Regulars who live out of their monasteries, shall be corrected by the Ordinary of the place.
The prelates of the churches shall apply themselves prudently and diligently to correct the excesses of their subjects; and no Secular cleric, under pretext of a personal privilege, or any Regular, living out of his monastery, shall, under pretext of a privilege of his order, be accounted, if he transgress, exempt from being visited, punished, and corrected, in accordance with the ordinances of the canons, by the Ordinary of the place, as being delegated hereunto by the Apostolic See.
Chapter 4
Bishops and other greater prelates shall visit any churches whatsoever, as often as there shall be need; everything which might hinder this decree being abrogated.
The Chapters of cathedral, and of other greater, churches, and the members thereof, shall not be able,—by any exemptions, customs, judgments, oaths, concordates, which only bind the authors thereof and not also their successors,—to screen themselves from being capable of being, in accordance with the ordinances of the canons, visited, corrected, and amended, as often as shall be needful, even with apostolical authority, by their own bishops, and other greater prelates, by themselves alone, or with those whom they shall see fit to have accompany them.
Chapter 5
Bishops shall neither exercise any pontifical function, nor ordain, in another diocese.
It shall not be lawful for any bishop, under the plea of any privilege soever, to exercise pontifical functions in the diocese of another, save by the express permission of the Ordinary of the place, and in regard to those persons only who are subject to that same Ordinary: if the contrary shall have been done, the bishop shall be ipso facto suspended from the exercise of episcopal functions, and those so ordained (be similarly suspended) from the exercise of their orders.
Doth it please you, that the next ensuing Session be celebrated on Thursday, the fifth day after the first Sunday of the approaching Lent, which (Thursday) will be the third day of the month of March? They answered: It pleaseth us.