; and (B) the Board may request or permit parties and interested owners to make submissions addressing relevant questions of fact or law, or other matters, including matters raised sua sponte by the Officers of the Board, and offer responses thereto. (11) Discovery (A) In general Discovery in a proceeding shall be limited to the production of relevant information and documents, written interrogatories, and written requests for admission, as provided in regulations established by the Commission, except that— (i) upon the request of a party, and for good cause shown, the Board may approve additional relevant discovery, on a limited basis, in particular matters, and may request specific information and documents from parties in the proceeding, consistent with the interests of justice; (ii) upon the request of a party or interested owner, and for good cause shown, the Board may issue a protective order to limit the disclosure of documents or testimony that contain confidential information; (iii) after providing notice and an opportunity to respond, and upon good cause shown, the Board may apply an adverse inference with respect to disputed facts against a party or interested owner who has failed to timely provide discovery materials in response to a proper request for materials that could be relevant to such facts