South Carolina Code 7-13-771. Voting by handicapped and elderly electors who cannot enter the polling place or cannot stand in line to vote
(B) When the managers are informed that a handicapped or elderly voter cannot enter the polling place or cannot stand in line to vote, the voter’s identification required by § 7-13-710 must be presented to the managers who must verify that the voter is eligible to vote. Upon verification of the voter’s eligibility, two managers shall take the poll list and the voter’s ballot to the voter in his vehicle outside the polling place. The managers shall notify any poll watchers present who, at their discretion, may accompany the managers as observers. Where the polling place uses machines for the purposes of voting, the poll managers must use the ballots provided under §§ 7-13-1470 or 7-13-1870 for those voters who cannot enter the polling place.
(C) No person other than the voter is permitted in the vehicle in which the voter is casting his ballot unless the voter is entitled to assistance as provided in § 7-13-770.
(D) After the voter has voted his ballot, he must fold it so that the secrecy of the ballot is preserved and return it to the managers waiting outside the vehicle. The managers shall carry the ballot to the ballot box, taking care not to violate the secrecy of the ballot, and after detaching the stub, deposit the ballot in the ballot box.