Ripple's landmark five-year sponsorship deal with the University of Kansas , placing the XRP logo on every Jayhawks athletic jersey , has ignited calls for a ban on cryptocurrency advertising in college sports. But Ripple CTO Emeritus David Schwartz argues that any such prohibition would run headlong into the First Amendment.

"When a product is lawful to sell, it is constitutionally lawful to promote," Schwartz wrote on X, citing two landmark Supreme Court rulings: 44 Liquormart v. Rhode Island, which struck down a state ban on liquor price advertising, and Greater New Orleans Broadcasting v. United States, which held that the government could not suppress truthful casino ads. His logic is straightforward , if XRP is legal, the government cannot single out its advertising for prohibition without a compelling constitutional exception.

The debate erupted after Ripple CEO Brad Garlinghouse, a University of Kansas alumnus, announced the roughly $30 million, five-year pact making XRP the first cryptocurrency on a major NCAA uniform. Critics quickly compared it to bans on tobacco and gambling ads, arguing that crypto promotions exploit young audiences.

Schwartz rejected the analogy. "The government cannot suppress truthful commercial speech merely because it possesses greater powers to regulate things other than speech, nor to prevent the public from making bad, but lawful, decisions," he said. Under the Central Hudson test, which governs commercial speech, any ad ban must directly serve a substantial government interest and be narrowly tailored , a bar Schwartz says no anti-crypto measure could clear.

The argument carries weight because XRP is currently recognized as a commodity, not a security. As long as that status holds, any legislative or regulatory attempt to ban XRP advertising would face an uphill constitutional battle. Schwartz's point cuts to the core of American free-speech doctrine: if you want to ban the ad, you first have to ban the thing itself.