201.350—Record in proceedings before hearing officer; retention of documents; copies.
(2)
Each application, motion, submission or other paper, and any amendments, motions, objections, and exceptions to or regarding them;
(5)
With respect to a request to disqualify a hearing officer or to allow the hearing officer's withdrawal under § 201.112, each affidavit or transcript of testimony taken and the decision made in connection with the request;
(b) Retention of documents not admitted.
Any document offered into evidence but excluded shall not be considered a part of the record. The Secretary shall retain any such document until the later of the date upon which a Commission order ending the proceeding becomes final, or the conclusion of any judicial review of the Commission's order.
(c) Substitution of copies.
A true copy of a document may be substituted for any document in the record or any document retained pursuant to paragraph (b) of this section.