G.R. No. L-25804 April 22, 1977
In the Matter of the Petition for Philippine Citizenship. BENJAMIN SUN ONG, petitioner, vs. REPUBLIC OF THE PHILIPPINES, oppositor.

FACTS

Benjamin Sun Ong filed a petition for naturalization under the judicial process outlined in the Revised Naturalization Law ( Commonwealth Act No. 473 ). The Court of First Instance of Camarines Sur granted his petition in a decision dated April 3, 1965. The Republic of the Philippines, through the Solicitor General, opposed this grant and duly appealed the lower court’s decision to the Supreme Court. The appeal was submitted for the Supreme Court’s decision on March 25, 1967.
While this appeal was pending resolution, a significant development occurred. Benjamin Sun Ong availed himself of a subsequent administrative naturalization process. He filed a separate application for naturalization under Letter of Instructions No. 270, a presidential issuance that provided an alternative administrative pathway to citizenship. His application under this new procedure was successful, and he was issued Certificate of Naturalization No. 001164 on February 19, 1976.

ISSUE

Whether the pending appeal from the lower court’s grant of judicial naturalization has been rendered moot and academic by the petitioner’s subsequent acquisition of Philippine citizenship through an administrative naturalization process.

RULING

The Supreme Court dismissed the appeal as moot and academic. The legal logic is grounded in the principle of mootness, which dictates that courts will not adjudicate cases where no actual controversy exists or where the issues have been superseded by events. The core objective of the original judicial naturalization case was to determine Benjamin Sun Ong’s entitlement to Philippine citizenship. That precise question had been conclusively resolved by a separate, valid, and completed governmental action—the grant of citizenship via the administrative proceeding under Letter of Instructions No. 270 and the issuance of a formal Certificate of Naturalization.
By obtaining citizenship through this alternative and legitimate channel, the petitioner had already achieved the ultimate relief sought in the appealed case. Any ruling by the Supreme Court on the merits of the lower court’s decision would have no practical legal effect. It could neither revoke a citizenship already conferred through a distinct proceeding nor provide any further meaningful remedy to either party. The Court therefore declined to expend judicial resources on a question that no longer presented a live controversy, leading to the dismissal of the appeal without costs.