This is the most important role of an archivist!!!!!
An archive is not a storage closet. It is a place where information is organized and preserved to be shared.
Restricted records are kept from the public for ethical and/or legal reasons. Examples include: copyright, privacy issues (student or personnel records), or donor agreements. Most archivists will not accept a collection if it cannot be shared with the public.
Restricted records are usually a small portion of any archives (excluding the National Archives of course), and YES, the university archives has a small percentage of restricted folders.