such material (other than copies furnished to the investigator under subsection (g)(2) or made for the Department of Justice under paragraph (2)(B)) which has not passed into the control of any court, grand jury, or agency through introduction into the record of such case or proceeding. (5) Appointment of successor custodians (A) In general In the event of the death, disability, or separation from service in the Department of Justice of the custodian of any documentary material, answers to interrogatories, or transcripts of oral testimony produced pursuant to a civil investigative demand under this section, or in the event of the official relief of such custodian from responsibility for the custody and control of such material, answers, or transcripts, the Attorney General or the Attorney General’s designee in accordance with this Act shall promptly— (i) designate another investigator to serve as custodian of such material, answers, or transcripts