(1) In a proceeding within Rule 29.01, notwithstanding that the pleadings between any parties are not closed, the Court may order that any of those parties make discovery of documents to any other of those parties.
(2) In a proceeding not within Rule 29.01, the Court may at any stage order any party to make discovery of documents.
(3) An order under paragraph (1) or (2) may be limited to such documents or classes of document, or to such questions in the proceeding, as the Court thinks fit.