S.C. Code Ann. § 26-6-70: Legality of electronic contracts, records, and signatures.

(A) A record or signature must not be denied legal effect or enforceability solely because it is in electronic form.

(B) A contract must not be denied legal effect or enforceability solely because an electronic record is used in its formation.

(C) An electronic record satisfies a law requiring a record to be in writing.

(D) An electronic signature satisfies a law requiring a signature.