Sports Betting, Wall Street, or Something in Between? A Federalism Puzzle Worth Watching
A quiet but consequential legal fight is playing out across the country, and it’s not really about gambling — it’s about who gets to decide what a “bet” is. And that question has real implications for how states like Louisiana regulate emerging financial products going forward.
The setup: Robinhood, Kalshi, Polymarket, and similar platforms now let users trade “event contracts” — instruments that pay out based on whether something happens, from a football game’s outcome to an election result. Structurally, these are commodity derivatives, regulated federally by the Commodity Futures Trading Commission (CFTC) under the Commodity Exchange Act — the same legal category as a wheat futures contract. That federal classification lets these platforms operate in all 50 states, including states where traditional sports betting is illegal or tightly capped, because federal commodities law, not state gambling law, is doing the governing.
State regulators see it differently. Estimates suggest sports wagers make up as much as 80 percent of trading volume on these platforms — hard to distinguish, in substance, from a bet placed at a licensed sportsbook. At least nine states have been sued by the CFTC for trying to enforce their own gambling laws against these platforms, and the results have been a genuine mess: courts have sided with the platforms in New Jersey and Tennessee, sided with the states in Maryland, Nevada, Arizona, and New York, and the whole question increasingly looks headed for the U.S. Supreme Court.
The legitimate policy tension underneath this isn’t really about morality or vice — it’s a federalism question with real teeth. Gambling regulation has been a state and local prerogative for generations, precisely because it involves judgment calls — age limits, addiction safeguards, licensing integrity — that different states and communities want to set for themselves. But if a product genuinely fits the federal definition of a commodity derivative, Congress has already told us that’s a federally occupied field. The hard question is which description actually fits event contracts, and no amount of state legislative willpower changes the answer to that legal question — only courts, or Congress, can settle it.
Louisiana has particular reason to take this seriously, and not because of gambling itself. Louisiana’s gaming regulatory apparatus exists in its current, unusually strict form largely because of the state’s own history: a sitting governor went to federal prison over riverboat casino licensing corruption in the 1990s, and the reforms that followed made Louisiana’s Gaming Control Board one of the most exacting licensing regimes in the country. That history matters here for a specific reason — it’s exactly the kind of hard-won regulatory integrity that a loosely defined federal loophole could undermine, if platforms can simply route around the state’s licensing structure entirely by calling the same product something else. At the same time, Louisiana’s own regulatory apparatus is expensive and slow-moving, and simply doubling down on a bigger licensing bureaucracy to fight a federal jurisdictional claim is not obviously the right answer either.
This is where North Carolina’s approach is worth a close look. Rather than picking a costly legal fight it might well lose, or ignoring the issue and hoping it resolves itself, North Carolina’s legislature — through Senate Bill 257, signed by Governor Josh Stein in July as part of the state budget — simply acknowledged the CFTC’s “exclusive federal regulatory authority” over these platforms in state law. No new licensing bureaucracy. No attempt to redefine event contracts as gambling by legislative fiat. Instead, the law imposes a 6 percent tax on platforms’ net trading-fee revenue from North Carolina residents, starting January 2027 — notably lower than the 23 percent tax the same budget applies to traditional sports betting operators, reflecting that these genuinely are different products under different bodies of law, even if they compete for some of the same customers.
That’s a pragmatic, low-cost way to thread the needle: it avoids an expensive, uncertain legal fight the state might lose anyway, it creates clarity for residents and platforms alike, and it still captures some public benefit through taxation rather than simply ceding the field for nothing. It doesn’t resolve the underlying constitutional question — that’s still headed for the U.S. Supreme Court — but it gives states a sensible way to operate while that larger fight plays out, rather than either capitulating entirely or spending years and dollars litigating a jurisdictional question the courts, not the legislature, will ultimately decide.
