G.R. No. L-45363 June 19, 1984
EMILIANO DULAOGON, petitioner, vs. HONORABLE JUAN PONCE ENRILE, SECRETARY OF NATIONAL DEFENSE, LT. REX PIAD OF THE CRIMINAL INVESTIGATION SERVICE AND COL. CESAR G. VILLARIN, PROVINCIAL COMMANDER OF ILOILO, respondents.

FACTS

Petitioner Emiliano Dulaogon filed an application for a writ of habeas corpus, challenging the validity of his detention under an Arrest, Search and Seizure Order (ASSO) issued by then Secretary of National Defense Juan Ponce Enrile. The detention stemmed from his alleged complicity in the killing of Adriano Antonio. Notably, prior to the issuance of the ASSO, the Provincial Fiscal of Iloilo had already investigated Dulaogon for the same incident. However, the fiscal did not include him in the subsequent criminal information filed in court.
The respondents, in their return to the writ, admitted the prior fiscal investigation but argued that the non-inclusion in the information did not preclude the issuance of the ASSO. They explained that the Philippine Constabulary Command in Iloilo considered Dulaogon responsible for a murder committed by a band—an offense falling within the jurisdiction of military tribunals during the martial law period. This position was reviewed and sustained by the Acting Assistant Secretary of Legal Affairs of the Department of National Defense, forming the basis for Secretary Enrile’s order.

ISSUE

The core legal issue presented was whether the detention of petitioner under an ASSO remained valid, particularly after he had been investigated by the civil fiscal and not included in the filed information, thereby rendering the petition moot and academic due to his subsequent release.

RULING

The Supreme Court dismissed the petition for being moot and academic. The legal logic for dismissal was procedural and based on supervening events that removed the actual case or controversy required for judicial review. While the petition initially raised a substantive question regarding the potential conflict between the exercise of military authority under an ASSO and the prior exercise of jurisdiction by the civil prosecutorial arm, the Court was precluded from ruling on these merits.
This preclusion occurred because of subsequent manifestations filed with the Court. First, the Office of the Solicitor General, representing the respondents, manifested that based on information from the Philippine Constabulary Legal Division, petitioner Dulaogon had been released from confinement on July 12, 1982, following the lifting of martial law. This manifestation prayed for dismissal on grounds of mootness. Subsequently, Dulaogon’s own counsel confirmed this fact, manifesting personal knowledge that the petitioner was already released and residing in Iloilo. With the petitioner’s liberty having been restored, the central object of the habeas corpus writ—to inquire into the legality of a present detention—was extinguished. The Court, adhering to the principle that it does not adjudicate moot cases, had no live controversy to resolve. Consequently, the petition was dismissed without reaching a substantive ruling on the validity of the ASSO under the circumstances described in the facts.