When a written exhibit is offered in evidence, one (1) copy shall be furnished to each of the parties at the hearing unless the parties have been furnished previously with copies or the hearing officer directs otherwise.
If the hearing officer has not fixed a time for the exchange of exhibits, the parties shall exchange copies of exhibits at the earliest practical time, preferably before the hearing or, at the latest, at the commencement of the hearing.
The hearing officer may permit a party to withdraw original documents offered in evidence and substitute true copies.
Documentary evidence may be received in the form of copies or excerpts if the original is not available.
Upon request, parties shall be given an opportunity to compare the copy with the original when available.
When relevant and material matter offered in evidence by any party is embraced in a book, paper, or document containing other matter not material or relevant, the party offering the same shall plainly designate the matter so offered. The immaterial and irrelevant parts shall be excluded and shall be segregated insofar as is practicable.
If the hearing officer so directs, the relevant or material matter may be read into the record, or, if the hearing officer so directs, a true copy of the matter, in proper form, shall be received as an exhibit, and like copies shall be delivered by the party offering the same to opposing parties or to their attorneys appearing at the hearing, who shall be afforded an opportunity to examine the book, paper, or document, and to offer in evidence in like manner other portions thereof.
If any portion of the record in any other proceeding, including a court proceeding, is offered in evidence, a true copy of that portion shall be presented for the record in the form of an exhibit unless one (1) of the following occurs:
No document or other writing shall be accepted for the record after the close of the hearing, except in accordance with an order issued by the hearing officer.
D.C. Mun. Regs. tit. 22, r. 22-B1104