However, it has been controversial whether the abolition of the grand central investigation team was inevitable, as it had accomplished substantial achievements in effective prosecution of huge corruption-corporate crimes (during the period 1981–2013). In addition, there are doubts whether or not the objectivity of specially-appointed prosecutors would be guaranteed when the appointment is being made by members of national assembly. If the majority of national assembly members do not want the criminal case investigated, then it is likely that the case will not be handled at all.