S.C. Code Ann. § 16-3-2080

(A) For purposes of this section: (1) "Domestic violence shelter" means a facility whose purpose is to serve as a shelter to receive and house persons who are victims of criminal domestic violence and that provides services as a shelter. (2) "Trafficking shelter" means a confidential location which provides emergency housing for victims of trafficking in persons. (3) "Grounds" means the real property of the parcel of land upon which a domestic violence or trafficking shelter or a domestic violence or trafficking shelter's administrative offices are located, whether fenced or unfenced. (B) A person who maliciously or with criminal negligence publishes, disseminates, or otherwise discloses the location of a trafficking victim, a trafficking shelter, a domestic violence shelter, or another place designated as a trafficking shelter or domestic violence shelter, without the authorization of that trafficking victim, trafficking shelter, or domestic violence shelter, is guilty of a misdemeanor and, upon conviction, must be imprisoned not more than three years. (C) It is unlawful for a person who has been charged with or convicted of a violation of Section 16-3-2020 to enter or remain upon the grounds or structure of a domestic violence or trafficking shelter in which the victim resides or the domestic violence shelter's administrative offices or the trafficking shelter's administrative offices. (D) The domestic violence shelter and trafficking shelter must post signs at conspicuous places on the grounds of the domestic violence shelter, trafficking shelter, the domestic violence shelter's administrative offices, and the trafficking shelter's administrative offices which, at a minimum, must read substantially as follows: "NO TRESPASSING—VIOLATORS WILL BE SUBJECT TO CRIMINAL PENALTIES". (E) This section does not apply if the person has legitimate business or any authorization, license, or invitation to enter or remain upon the grounds or structure of the domestic violence or trafficking shelter or the domestic violence or trafficking shelter's administrative offices. (F) A person who violates this section is guilty of a misdemeanor and, upon conviction, must be fined not more than three thousand dollars or imprisoned for not more than three years, or both. If the person is in possession of a dangerous weapon at the time of the violation, the person is guilty of a felony and, upon conviction, must be fined not more than five thousand dollars or imprisoned for not more than five years, or both.