The Professional and Amateur Sports Protection Act (PASPA) makes it unlawful for a State or its subdivisions “to sponsor, operate, advertise, promote, license, or authorize by law or compact . . . a lottery, sweepstakes, or other betting, gambling, or wagering scheme based . . . on” competitive sporting events, 28 U. S. C. §3702(1), and for “a person to sponsor, operate, advertise, or promote” those same gambling schemes if done “pursuant to the law or compact of a governmental entity,” §3702(2). But PASPA does not make sports gambling itself a federal crime. Instead, it allows the Attorney General, as well as professional and amateur sports organizations, to bring civil actions to enjoin violations.
That is, rather than say sports gambling shall be declared illegal, they made it a civil offense for a state to pass a law legalizing sports gambling.