Disciplinary law consists of a set of substantive and procedura juridical norms intended to set certain reproachable actions foreseeing the penalties that can be imposed to a number of people through a special procedure. As punitive law, it consists of types which set facts and relevant penalty; however, they hold a flexible structure in disciplinary issues. This article states and concludes that incomplete norms may affect the due process. The article starts expressing the nature of disciplinary law and its succinct application with respect to the right of due process.