A Kansas court has ruled against the company that owns and operates Heartland Motorsports Park in its lawsuit against Shawnee County and its appraiser's office over a years-long dollar tax dispute. On Friday, the Kansas Court of Appeals affirmed the Shawnee County District Court’s decision on summary judgment dismissing all claims presented in the case filed by Shelby Development, LLC appealing a judge’s decision to dismiss a 2019 lawsuit over the valuation of the race track.