8 AND DECIDES: 1. To require the State to adopt the necessary measures to promptly and effectively comply with the aspect pending compliance, which the Court ordered in the judgment on reparations and costs through this Judgment, in accordance with the provisions of Article 68(1) of the American Convention on Human Rights. 2. To urge the State to submit, no later than June 25, 2010, a thorough schedule containing: a) all procedures to be performed to investigate the events of the instant case, identify and, as the case may be, punish those responsible; the potential dates for those procedures and the institutions or individuals who will perform them, and b) should any difficulty for the performance of the procedures mentioned above be identified, a plan should be specified in due time to overcome such hindrance. 3. To call upon the representatives of the victims and the Inter-American Commission on Human Rights to submit their observations to the State’s schedule referred to in the preceding operative paragraph, within a period of two and four weeks, respectively, as from the date of receipt of such schedule. 4. To request the Secretariat of the Court to serve notice of this Order upon the State, the Inter-American Commission of Human Rights, and the representatives of the victims and their relatives. Diego García-Sayán President Leonardo A. Franco Margarette May Macaulay Alberto Pérez Pérez Manuel E. Ventura Robles Rhadys Abreu Blondet Eduardo Vio Grossi