annexes to the final written arguments of the representatives, and the Commission stated that it
had no observations regarding the annexes to the final written arguments presented by the parties.
14.
Deliberation of the instant case. The Court began deliberation of this judgment in a virtual
session held on January 23, 2023, during the Court’s 155th Regular Session.
III.
JURISDICTION
15.
The Court has jurisdiction to hear this case pursuant to Article 62(3) of the Convention, given
that Mexico has been a State Party to the American Convention since March 24, 1981, and
accepted the contentious jurisdiction of this Court on December 16, 1998. Furthermore, Mexico
ratified the Inter-American Convention to Prevent and Punish Torture (hereinafter “ICPPT”) on
February 11, 1987, and deposited the instrument of ratification on June 22, 1987.
IV.
PRELIMINARY OBJECTIONS
16. In the case sub judice, the State filed five preliminary objections, two of which will be analyzed
in this chapter in the following order: a) preliminary objection regarding international res judicata,
and b) preliminary objection regarding failure to exhaust domestic remedies. The three remaining
objections will be analyzed as preliminary considerations (infra Chapter V).
A. Preliminary objection regarding international res judicata
A.1. Arguments of the parties and the Commission
17. The State referred to Opinion 66/2017 of the United Nations Working Group on Arbitrary
Detention (hereinafter “WGAD”), adopted on October 16, 2017. It held that the facts and the
active and passive subjects of the instant case are the same as those contemplated in that
proceeding. It added that, in response to the WGAD’s request to take steps to remedy the situation
of Daniel García and Reyes Alpízar, on August 23, 2019, they were released following a decision
to commute the precautionary measure of pretrial detention to one of restricted release. Based on
the foregoing, it argued that the Court should not examine the violations alleged in the instant
case, since they were settled by another international mechanism.
18. In response to this preliminary objection, the Commission and the representatives argued
that the mandates of the WGAD differ from those of the Inter-American System, that the facts
and violations covered are dissimilar, and that the nature of the decisions of both organs is
different, since the Court’s judgments are binding. They also argued that there are various factual
and legal aspects raised by the alleged victims that are not included in the WGAD’s decision.
Furthermore, they indicated that the Merits Report identified several violations of the alleged
victims’ rights that occurred after the WGAD issued Opinion 66/2017 which, therefore, were not
analyzed by that body.
A.2. Considerations of the Court
19. With respect to the preliminary objection regarding international res judicata, the Court
recalls that Article 47(d) of the American Convention establishes that: “[t]he Commission shall
declare inadmissible any petition or communication presented in accordance with Articles 44 or 45
when: […] d) the petition or communication is substantially the same as one previously studied
by the Commission or by another international organization.” This Court has established that the
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