S.C. Code § 31-1-660
The director shall begin such action or proceeding by a petition and complaint to the court of common pleas, alleging the violations complained of and praying for appropriate relief by way of mandamus or injunction. The court shall thereupon specify the time, not exceeding twenty days after service of a copy of the petition and complaint, within which the corporation complained of must answer the petition and complaint.
In case of default in answer or after answer the court shall immediately inquire into the facts and circumstances in such manner as the court shall direct without other or formal pleadings and without respect to any technical requirements. Such other persons or corporations as it shall seem to the court necessary or proper to join as parties in order to make its order or judgment effective may be joined as parties. The final judgment in any such action or proceeding shall either dismiss the action or proceeding or direct that a mandamus order or an injunction or both, be issued as prayed for in the petition and complaint or in such modified or other form as the court may determine will afford appropriate relief.
S.C. Code § 31-1-660