Debar reasons can be setup using authorized values. New column in borrowers table
I believe this may already be in the works from Biblibre. I seem to remember testing something along these lines.
Owen is right, we've something about that, the patch is signed of, and waiting for QA
It's a part of the "fine in days" feature = when a fine in days is defined, the debarred field is now a date, (no more a flag), and a comment can be set
Of course, the debarred date & comment can also be set manually through member editing.
*** This bug has been marked as a duplicate of bug 6328 ***
We wanted to add an authorized value list, so debar reason can be picked, instead of user having to type a free text comment.