(cf SCR Part 37, rule 10)(1) Unless the court orders otherwise, the registrar may, in the registrar’s discretion, return to the addressee any document or thing produced in response to a subpoena.(2) Unless the court orders otherwise, the registrar must not return any document or thing under subrule (1) unless the registrar has given to the issuing party at least 14 days’ notice of the intention to do so and that period has expired.(3) (Repealed)(4) The addressee must complete the notice and declaration in the subpoena and produce the subpoena (or copy of the subpoena) with the documents produced to the court under the subpoena.(5) Subject to subrule (6), the registrar may, on the expiry of 4 months from the conclusion of the proceeding, cause to be destroyed all the documents produced in the proceedings in compliance with a subpoena, that were declared by the addressee to be copies.(6) The registrar may cause to be destroyed those documents, declared by the addressee to be copies, that have become exhibits in the proceeding when they are no longer required in connection with the proceeding, including on any appeal.