So can the bishop make all of his diocesan priests wear, say, cassocks instead of a clerical suit (I think that’s what it’s called)?
Yes, a bishop can do this. However, Canon Law is very clear that clerics who do not wear a habit, dress according to the custom of the place where they are.
The Council of Baltimore, way back in the 1800s, ruled that cassocks were not to be worn in the USA in any public place, because the robe is a European and Asian form of dress, not an American form of dress. The Council of Baltimore ruled that Catholic priests and brothers wear the same clerical dress as the Anglican and Episcopal clergy. That was a white shirt with a black military coat. That’s where we get the black shirt with the white square in the front. Originally, it was a shirt worn under a jacket that had a high collar with a cut in the center to reveal the collar of the shirt. That ruling is still in effect for the USA. The Council of Baltimore’s decision was never abrogated.
Unlike Europe where secular priests and clerks regular (Jesuits, Vicentians and other communities that did not have a habit) wore cassocks on trains, buses and on the road, this was never the custom in the USA.
The bishop can mandate that it be worn on parish grounds or for parish work. However, if he mandates that they be worn on the street, the Holy See may have a problem with that, because Canon Law says to dress according to local custom. Cassocks are not an American custom. They were only worn on Church property and for ceremony.
This caused a great deal of confusion for a long time, until Vatican II. Religious superiors began to demand that we too wear Roman Collars in public, instead of habits. They began this in the 1800s. Until the 1980s we were not allowed to wear habits away from the religious house. It was Vatican II and the revision of Canon Law in 1983, that liberated us (religious men) from the Roman Collar. Today, we can wear either, depending on the statutes of the community. Vatican II clarified that those religious communities of men that had habits should simplify these habits according to work, climate and culture, but maintain the original inspiration of the founder. The bishops cannot prohibit the use of the habit.
One thing about the cassock, as nice as it looks, it has two practical drawbacks. 1) It is a very expensive piece of clothing. It costs more than a suit and you would need more than one in warm weather. That leads to problem number 2. It’s a very uncomfortable and hot piece of clothing. Unlike a habit, you must wear a shirt and pants under a cassock. Whereas, religious do not wear shirts or pants under our habits. Our habits are designed to be worn in many climates. The cassock was created in the cold countries of Europe. It was originally a long military coat, like the one worn by Keanu Reeves in The Matrix. That’s why it has the buttons down the front, unlike a habit. When the temperature goes above 75, you need AC to wear it. It is very hot, especially around the neck, because it is very snug. Habits are not snug. The neck and the sleeves are very wide. Most habits are completely closed, no buttons, so you don’t wear pants unless it’s freezing.
Fraternally,
Br. JR, OSF
