Dual Citizenship and Electoral Candidacy: The Renunciation Requirement in the Philippines

The Supreme Court has settled a critical question for Filipino dual citizens who dream of holding public office: what does it really mean to renounce foreign citizenship? In Macquiling v. Commission on Elections (G.R. No. 195649, July 2, 2013), the Court ruled that the renunciation required by law must be complete and unequivocal—and that using a foreign passport after taking an oath of renunciation can undo that renunciation and disqualify a candidate from running for local office.

The case involved Rommel Arnado, a natural-born Filipino who became a U.S. citizen, then reacquired Philippine citizenship under Republic Act No. 9225 (the Citizenship Retention and Re-acquisition Act). He ran for Mayor of Kauswagan, Lanao del Norte in 2010. His opponent challenged his candidacy, arguing that Arnado was disqualified under Section 40(d) of the Local Government Code, which bars persons with dual citizenship from running for local elective positions.

The Facts: A Renunciation Followed by a Passport

Arnado took his Oath of Allegiance to the Republic of the Philippines and executed an Affidavit of Renunciation of American Citizenship on April 3, 2009. He then filed his certificate of candidacy for mayor.

But records showed that after renouncing his U.S. citizenship, Arnado continued to use his U.S. passport for travel. The Bureau of Immigration certified that he presented his U.S. passport on at least six separate occasions after the renunciation—including three times after he had already received his Philippine passport, which was issued on June 18, 2009.

The Issue: What Constitutes Effective Renunciation?

The central question was whether Arnado's renunciation of his American citizenship was effective, given that he continued using his U.S. passport afterward. The Court framed it as a question of whether the renunciation was complete and unequivocal—or merely a ceremonial formality.

The Ruling: Renunciation Must Be Complete and Unequivocal

The Supreme Court denied Arnado's motion for reconsideration with finality, affirming his disqualification. The Court held that Section 5(2) of RA 9225 requires those who reacquire Philippine citizenship and seek elective public office to make a "personal and sworn renunciation of any and all foreign citizenship." Read together with Section 40(d) of the Local Government Code, this indicates a clear policy: anyone who seeks to run for public office must be solely and exclusively a Filipino citizen.

The Court made several key points:

First, the use of a foreign passport is a positive declaration that one is a citizen of the country that issued it. A passport proves that the issuing country recognizes the holder as its national.

Second, allowing a dual citizen who has renounced foreign citizenship to continue using a foreign passport would render the oath of renunciation a "hollow act" and reduce it to a "mere ceremonial formality."

Third, the Court rejected Arnado's argument that U.S. law should govern the effects of his renunciation. Philippine courts cannot take judicial notice of foreign laws; these must be presented as official public documents. Instead, Philippine law—specifically Section 40(d) of the Local Government Code—applies.

Fourth, the Court found that Arnado's continued use of his U.S. passport was not an isolated act. He used it even after receiving his Philippine passport, which showed that the renunciation was not backed by consistent conduct.

The Dissent: A Question of Doubt

Justice Brion dissented, arguing that doubts should be resolved in favor of full Filipino citizenship, given that RA 9225 aims to encourage natural-born Filipinos to return to Philippine citizenship. He also argued that the use of a U.S. passport was an isolated, convenient act that did not negate the oath of renunciation, and that the law requires express renunciation—not renunciation inferred from conduct.

The majority, however, emphasized that the question was not whether Arnado lost his Filipino citizenship (he did not), but whether his renunciation of American citizenship was effective. The Court concluded it was not, because his subsequent use of the U.S. passport showed he still possessed another citizenship at the time he filed his certificate of candidacy.

Practical Takeaways

• Renunciation must be backed by conduct. Taking an oath of renunciation is not enough if subsequent actions contradict it. A candidate must act consistently with being solely a Filipino citizen.
• Do not use a foreign passport after renouncing foreign citizenship. Even if the passport was issued before the renunciation, using it can be treated as evidence that the renunciation was not complete or unequivocal.
• The policy is clear: only exclusive Filipinos may run for public office. Section 40(d) of the Local Government Code disqualifies those with dual citizenship from local elective positions, and RA 9225's renunciation requirement must be read together with this disqualification.
• Foreign laws will not save a candidate. Philippine courts apply Philippine law in determining the effect of a renunciation. Foreign statutes must be properly presented as evidence through official publications, and even then, they do not govern Philippine electoral qualifications.
• Plan travel carefully. A candidate who has renounced foreign citizenship should obtain a Philippine passport promptly and use it exclusively for all travel, both before and after filing the certificate of candidacy.

The Macquiling ruling serves as a clear warning: the oath of renunciation is not a formality. It is a solemn commitment that must be honored in both word and deed. For dual citizens seeking public office, the safest path is to ensure that every action—especially travel—reflects a single, exclusive allegiance to the Philippines.

This article is general information and not legal advice. For your specific situation, consult a lawyer or ask ASG Legal AI.