Douglas Healy, an attorney with Healy Law Offices, represented the Missouri Joint Municipal Electric Utility Commission. In 2019, he worked on an appellate case focused on Invenergy LLC's Grain Belt Express transmission line project. The appellate court rejected claims by the Missouri Landowners Alliance that the Missouri Public Service Commission erred in approving the project. The court affirmed that the project would significantly benefit the public by bringing renewable energy from Kansas to consumers in Missouri, Indiana, and Illinois.