The provisions in the Act mentioned the possibility of both state and central review committees, but offered few details as to their formation or use. As the Act began to be widely misused by the state governments, the central government finally established a review committee to hear individual cases related to this Act. At first, the committee functioned in a purely advisory capacity. In December 2003, by an overwhelming majority, India's legislature amended the Act with an ordinance designed to expand the scope of judicial review. The new ordinance gave review commissions the authority to review the prima facie case of an "aggrieved person" and issue orders binding on the state government and police. Though the amendment was an improvement on the purely advisory capacity of the initial review committee because it enhanced the power of judicial review, the central review committee remained largely impotent, as it could not initiate an investigation absent an initial complaint and lacked clearly delineated investigatory powers. Moreover, the review committee's resources were limited, and it operated under no regulated time-frame. Without sufficient autonomy, resources, or guidelines, the committee was an illusory safeguard. Given the review committee's limitations, only the grievances of those persons with political connections to the central government were likely to be heard. Further, even with political pressure from the central government and a favorable advisory opinion by the review committee, Tamil Nadu detained
Vaiko for over four months without charge, and an additional fourteen months after charging him before granting bail. == Impact and repeal ==