8 GCA § 60.10: When, How Arraignment Conducted.

(a) The defendant shall be arraigned promptly after the indictment or information is filed or after the complaint is filed where prosecution by complaint is required by § 1.15.

(b) Arraignment shall be conducted in open court and shall consist of reading the indictment, information or complaint to the defendant or stating to him the substance of the charge and calling on him to plead thereto. The defendant shall be given a copy of the indictment, information or complaint before he is called upon to plead.