Every other state on this site has fought about whether Polymarket violates a modern gambling statute or a modern federal preemption theory. South Carolina's fight, if it can even be called that yet, runs through a law written for a different century entirely — and it wasn't filed by anyone who actually used the platform.

Is Polymarket Legal in South Carolina? Start With 1912

South Carolina banned sports wagering in 1912, and it never repealed that ban the way most states did over the last decade. Legalizing it now requires a constitutional amendment approved by voters, not simply a bill the legislature passes — a much higher bar than the statute-only path most of this site's other states took. S.444, a bill that would create a Sports Wagering Commission, got a Senate committee hearing in February 2026. It has not cleared that constitutional hurdle, and observers rate near-term passage unlikely. There is, in short, no licensed South Carolina sportsbook market for Polymarket to compare itself to, legal or otherwise.

A 1710 law, still on the books. S.C. Code Ann. § 32-1-10 descends from Britain's Statute of Anne. It lets anyone who loses $50 or more gambling sue to get it back within three months. After three months, it lets any third party — no personal stake required — sue on the loser's behalf for triple the amount lost. That second half is what a Charleston lawyer used against Polymarket in July 2026.

The Lawsuit That Wasn't Filed by a Bettor

On July 29, 2026, James M. Hughes — a retired Motley Rice attorney living in Charleston — filed suit in the Charleston County Court of Common Pleas against Polymarket, DraftKings, and a list of subsidiaries, clearinghouses and market-making partners. His claim: their sports event contracts are unlicensed gambling under South Carolina law, and he is entitled to sue on behalf of South Carolina residents who lost money trading them. Hughes says he has never placed a wager on either platform himself. He does not need to have — that is the entire point of the statute he is using. He is seeking triple damages.

What This Means If You're a South Carolina Trader

The state itself has moved cautiously. Attorney General Alan Wilson joined a 38-state coalition letter in April 2026 opposing Kalshi-style event contracts in general terms, but his office has not filed a South Carolina case against Polymarket by name, and no agency has sent a cease-and-desist letter. Hughes' private suit is the only case actually in a South Carolina courtroom, and it has not been ruled on. But the statute he invoked doesn't require a regulator to act first — it is a standing, centuries-old right for any resident, or any stranger, to go after someone else's gambling losses. That is a different kind of exposure than "the state hasn't decided yet."

Is Polymarket Legit and Safe in South Carolina?

Legit: nothing about Hughes' filing accuses Polymarket of rigging a market or refusing a payout — it's an argument about whether the product is gambling under a 1912 statute, litigated through a 1710 recovery mechanism. Polymarket US still operates as a CFTC-designated exchange (QCX LLC) with KYC and dollar settlement, regardless of how the Charleston case resolves. Safe: technically reachable, no injunction in place — but South Carolina is the one state on this site where using the platform and losing money creates a real, on-the-books possibility that a total stranger could sue you for three times what you lost. That risk was written into state law centuries before event contracts existed, and it doesn't depend on Hughes winning his case to be real.

None of this is a way to make money, in South Carolina or anywhere else — an event contract can expire worthless, and now it can carry a second kind of tail risk most states don't have. 21+ only, and if it stops feeling like a choice, 1-800-GAMBLER is free and confidential.