A suit over a contract to provide online gambling services filed by the operator of the famed Churchill Downs racetrack against a New Jersey business that had unsuccessfully tried to buy an Atlantic City casino has been moved to New Jersey by a federal judge in Kentucky.

The Kentucky court lacked jurisdiction over a dispute stemming from an agreement by Churchill Downs Inc. to administer a planned online gaming program for the Showboat Atlantic City Hotel and Casino, said U.S. District Judge John Heyburn II, who sits in Louisville, Ky.