Except as provided in §§ 26-7A-58, 26-7A-59, and 26-7A-61 the discovery or inspection of reports, memoranda, or other internal documents made by the state's attorney or other employees of the state or any department or agency of the state in connection with the investigation or litigation of the case is not authorized. The discovery or inspection of statements made by witnesses or prospective witnesses of the state or any department or agency of the state is not authorized except as provided in §§ 26-7A-64 to 26-7A-66, inclusive.
SDCL 26-7A-62