S.C. Code Ann. § 43-33-380: Information not to be disclosed unless authorized in writing.

The system shall not disclose the name or identity of any person, complainant, witness or subject of a complaint or any information or writing relating thereto unless the person or his parent or legal guardian authorizes in writing the release of such information but the system may make such disclosures as may be necessary to protect or advocate for the rights of the concerned person with a developmental or other disability.