Paraguay's National Directorate of Public Procurement (DNCP) concluded there is no evidence that Alejandro Domínguez Pérez, son of the Conmebol president, directly participated in the bidding process or execution of the diesel supply contract between Petropar and Doha Holding Group LLC. The agency opened administrative summary proceedings against seven individuals linked to the company but excluded Domínguez Pérez due to lack of proof of effective exercise of management or representation functions.