S.C. Code Ann. § 24-1-290
(B) Prior to entering into new contracts and renewals of existing contracts with private sector service entities that want to hire inmates through the prison industries program, the Department of Corrections must provide public notice of its intention to establish or continue a prison-based industry at a particular facility and receive certification by the Department of Commerce that an unfair competitive wage disadvantage to the local economy is not created by each new contract for prison labor.
(1) The public notice required in this subsection must be forwarded to a newspaper of general circulation in the county where the prison-based industry is or will be located, with a request that it be published at least once a week for two consecutive weeks. The notice must include a description of the work to be performed, the intent to contract for inmate labor, and provide that objections to the proposed hiring of prison labor may be filed with the Department of Commerce within thirty days of the last date that the notice appears.