Title
Pimentel, Jr. vs. Office of the Executive Secretary
Case
G.R. No. 158088
Decision Date
Jul 6, 2005
Petitioners sought mandamus to compel executive transmission of the Rome Statute to the Senate for ratification; SC ruled no ministerial duty exists without presidential ratification, dismissing the petition.

Case Digest (G.R. No. 158088)
Expanded Legal Reasoning Model

Facts:

  • Background of the Rome Statute
    • The Rome Statute establishes the International Criminal Court with jurisdiction over genocide, crimes against humanity, war crimes, and aggression (Art. 1, 5).
    • Opened for signature from July 17, 1998 to December 31, 2000; the Philippines signed on December 28, 2000.
  • The petition for mandamus
    • Petitioners (Senator Pimentel, Rep. Rosales, human-rights groups, victims’ families, students) sought to compel the Executive Secretary and DFA to transmit the signed Statute to the Senate for concurrence under Sec. 21, Art. VII, 1987 Constitution.
    • They argued ratification is a Senate function, invoking domestic law, the Vienna Convention on the Law of Treaties (Art. 18), and customary international law.
  • Respondents’ position and procedural history
    • The Office of the Solicitor General challenged petitioners’ standing and argued the executive has no duty to transmit the Statute to the Senate.
    • Petitioners filed under Rule 65 mandamus; the Court undertook a standing and substantive review.

Issues:

  • Legal standing for mandamus
    • Does each petitioner possess a “clear legal right” and “direct interest” to enforce the transmission duty?
    • Which petitioners, if any, are “aggrieved” parties under jurisprudence on standing?
  • Existence of ministerial duty to transmit
    • Does the executive owe a ministerial duty to send the signed Rome Statute to the Senate absent the President’s signature?
    • How do constitutional provisions and executive practice distinguish signature from ratification?

Ruling:

  • (Subscriber-Only)

Ratio:

  • (Subscriber-Only)

Doctrine:

  • (Subscriber-Only)

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