Code of Federal Regulations Title 28. Judicial Administration § 28.49.3 Examination of the material

(a) Such documentary material or answers to interrogatories shall be made available for examination by the person who produced such documentary material or answers to interrogatories, or by any duly authorized representative of such person;  and

(b) Such transcripts of oral testimony shall be made available for examination by the person who produced such testimony, or by such person's counsel, during regular office hours established for the Department of Justice. Examination of such documentary material, answers to interrogatories, or transcripts of oral testimony at other times may be authorized by the Assistant Attorney General or the custodian.