The S. C. Rules of Civil Procedure govern all discovery matters not covered in Commission Regulations. Upon motion by a party, the Commission may entertain proposed modifications to discovery procedures and schedules.
All discovery, including requests and responses to discovery, shall be served upon all parties, upon request, and with respect to confidential and or proprietary materials, the execution of an appropriate non-disclosure agreement or protective order. Every party is entitled to receive or to request a copy of all prior discovery in the proceeding upon the granting of intervention.
This section is subject to the limitations contained in S.C. Code Ann. Section 58-4-55.
S.C. Code Regs. § 103-835