(1) An order or undertaking, whether express or implied, not to use a document for any purpose other than for the proceeding in which it is disclosed does not apply to the document after it has been read to or by the Court or referred to in open Court in such terms as to disclose its contents.
(2) Subrule (1) is subject to any order of the Court on the application of a party or of a person to whom the document belongs.