Hi, Meg —

I'll let those more familiar with the devotion answer your specific question. I'd like to address the idea of an official teaching or answer. This is a private revelation and therefore a private devotion. It's not part of Church doctrine. There is no official Church Teaching or Church answer on the subject. The Church simply ruled that the devotion was acceptable for Catholics to practice (or something along those lines), but no Church document, no Church council, nor the Catechism would deal with this sort of thing. It's strictly a private revelation and personal devotion.

When the Church accepted it, it simply meant the private (revelation|devotion) doesn't contradict Church Teaching and is not harmful to the faithful in any way. Therefore it was acceptable for Catholics to embrace.

Catholics are not bound to believe it; they simply can if they wish. Hence, there is no official Church answer on the subject because the Magisterium, meaning the Teaching Authority of the Church, doesn't get involved in private devotions.

John

Hi, Meg —

In addition to John's answer, here is a link to a 2003 MS Word and PDF document published by the Blue Army that addresses the issue. They are an approved Marian organization:

• About The Brown Scapular
  [MS-Word 2003] [PDF]

There are many priests who may not be familiar with the official Brown Scapular Enrollment.
Here is the Brown Scapular Enrollment from the Blue Army for those interested:

To my brother priests: You can print out copies to be distributed through your own diocese, with the bishop's permission, of course.

• Brown Scapular Ritual For Priests
  [ MS-Word 2003] [PDF]

One of the many questions in the About the Brown Scapular document (above) quotes Pope
Pius X who was Pope from August 4, 1903 — August 20, 1914. He didn't say anything in any of his encyclicals about it but during his papacy he said the following about the use of the medal scapular:

I never intended that Medal be used in Europe and America. I wear the cloth Scapular of Carmel. Let us never take it off.

His official decree granting the use of the Medal states,

. . . the Holy Father desires that the Scapular be worn in its accustomed form. If there are good and serious reasons, e.g. extreme allergies to materials, it is true the Medal can be worn. It is better to have a person wearing the Scapular Medal than no Scapular at all.

Whether you are wearing a Brown Scapular, or not, one should always strive to set time aside for:

• fasting
• praying, whether it is:
  • with the Rosary
  • some other private prayer, like reading the Scriptures, or
  • reading the office of the Church
• and living a sacramental life in a state of grace.
  

On the Sabbatine Privilege:

You said:
Some say there is no Sabbatine Privilege . . .

They are wrong!  In my humble opinion: what's important is that you are striving to meet the conditions of the Privilege.

You said:
. . . others even go so far as to say you can never take it off.

This is a personal preference issue. When I:

• take a shower
• go into a pool or
• take a dip in the ocean

I usually take mine off.

Devotions versus Doctrines:

The main purpose of the Catechism is to teach doctrine. Like my colleague John said, the Brown Scapular is an optional devotion, like the Rosary. For that reason you will not find any references to the Brown Scapular in the Catechism of the Catholic Church and the only reason why you find references to the Rosary in the Catechism is because it is a Scriptural Prayer.

I highly recommended both (the Rosary and the Brown Scapular) but both are optional.  I do have a little bias here because I practice (use) both devotions.  : - ) . . . and, No, they aren't just for Catholics!

Non-Catholics are welcome to practice both devotions!

Mike