The Doctrine of Universal Jurisdiction allows a State to prosecute certain grave international crimes no matter where they were committed, and regardless of the nationality of the offender or victim.

It applies only to the most serious offenses under international law—genocide, war crimes, crimes against humanity, and torture—because these crimes are considered offenses against the international community as a whole.

The doctrine reflects the idea that some acts are so egregious that no safe haven should exist for perpetrators.

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High-yield in Public International Law. Frequently tested alongside state immunity, diplomatic immunity, head-of-state immunity, and limits on jurisdiction. 

A classic trap is assuming universal jurisdiction automatically overrides immunity—it does not.

In re: Request of the Westinghouse Electric Corporation for Judicial Assistance, G.R. No. 75885, February 12, 1987 (Supreme Court; Lawphil).

The case primarily involved judicial assistance related to alleged corruption during the Marcos regime. While not a direct prosecution under universal jurisdiction, the decision is often cited for recognizing the international community’s shared interest in accountability for serious transnational and international offenses, reinforcing the idea that some crimes implicate concerns beyond purely domestic jurisdiction.

🥜 Certain serious offenses implicate international accountability, but jurisdiction must still rest on a recognized legal basis.

Arrest Warrant of 11 April 2000

(Democratic Republic of the Congo v. Belgium), ICJ Reports 2002.

Belgium issued an arrest warrant against the sitting Foreign Minister of the DRC under its universal jurisdiction law for alleged war crimes. The ICJ held that even where universal jurisdiction is recognized, incumbent foreign ministers enjoy immunity from criminal jurisdiction of foreign states while in office.

🥜 Universal jurisdiction exists—but it does not override immunity of sitting high-ranking state officials under international law.