The Supreme Court ruled that a natural-born Filipino citizen who becomes a naturalized citizen of another country must take the Oath of Allegiance to the Republic of the Philippines before registering as a voter. The reacquisition of Philippine citizenship, through Republic Act No. 9225, does not retroactively cure the invalidity of voter registration if the oath was taken after registration. This decision clarifies the requirements for Filipinos who have become citizens of another country to participate in Philippine elections, emphasizing the importance of affirming allegiance to the Philippines before exercising the right to vote.

Citizenship Conundrum: When Does Reacquired Allegiance Grant Voting Rights?

This case revolves around Vivenne K. Tan, a natural-born Filipino who became a naturalized U.S. citizen in 1993. In 2009, she sought to register as a voter in the Philippines and run for public office. However, her application was challenged by Vincent “Bingbong” Crisologo, who argued that Tan was not a Filipino citizen when she registered as a voter and did not meet the residency requirements. The central legal question is whether Tan’s reacquisition of Philippine citizenship under Republic Act No. 9225 (the Citizenship Retention and Reacquisition Act of 2003) retroactively validated her voter registration, even though she took the Oath of Allegiance after registering.

The controversy began when Tan, after becoming a U.S. citizen, decided to reacquire her Philippine citizenship. She applied for voter registration on October 26, 2009, indicating she was a Filipino citizen by birth. Subsequently, on November 30, 2009, she took an Oath of Allegiance to the Republic of the Philippines, and on December 1, 2009, she filed a petition with the Bureau of Immigration (BI) for the reacquisition of her Philippine citizenship, which was later confirmed. On the same day, she also filed her Certificate of Candidacy (CoC) to run as a congresswoman. Crisologo challenged her voter registration, leading to a legal battle that reached the Supreme Court.

The Metropolitan Trial Court (MeTC) initially ruled to exclude Tan from the voter’s list, reasoning that she was not a Filipino citizen at the time of her registration. The Regional Trial Court (RTC), however, reversed this decision, stating that Tan’s subsequent actions, including taking the Oath of Allegiance and filing for reacquisition of citizenship, cured any defects in her nationality. The Court of Appeals (CA) then overturned the RTC’s decision, reinstating the MeTC’s ruling. The CA emphasized that the Oath of Allegiance is a condition sine qua non (an indispensable condition) for reacquisition of citizenship and that R.A. No. 9225 does not apply retroactively. This differing interpretation of the law led to the Supreme Court’s intervention to clarify the matter.

The Supreme Court emphasized that the right to vote is exclusively reserved for Filipino citizens, as enshrined in the Constitution and reiterated in the Voter’s Registration Act of 1996. To be eligible for voter registration, an individual must be a citizen at the time of application. The court underscored the significance of the Oath of Allegiance in reaffirming one’s commitment to the Philippines after renouncing citizenship through naturalization in another country. The act of renouncing one’s citizenship requires a voluntary act, manifested by swearing an oath to a foreign nation.

Tan argued that her reacquisition of Philippine citizenship through R.A. No. 9225 should have retroactive effect, deeming her never to have lost her Filipino citizenship. However, the Supreme Court rejected this argument, interpreting the law’s provisions on reacquiring versus retaining citizenship. The court noted that R.A. No. 9225 distinguishes between those who lost their citizenship before the law’s enactment (who reacquire citizenship) and those who lost it after (who retain citizenship). The implications of R.A. No. 9225 are appreciated through Section 3:

SEC. 3. Retention of Philippine Citizenship. Any provision of law to the contrary notwithstanding, natural-born citizens of the Philippines who have lost their Philippine citizenship by reason of their naturalization as citizens of a foreign country are deemed hereby to have reacquired Philippine citizenship upon taking the following oath of allegiance to the Republic… Natural-born citizens of the Philippines who, after the effectivity of this Act, become citizens of a foreign country shall retain their Philippine citizenship upon taking the aforesaid oath.

The Supreme Court invoked the principle that statutes generally operate prospectively unless the legislature explicitly intends them to have retroactive effect. Since R.A. No. 9225 does not contain a provision for retroactive application, it cannot validate Tan’s voter registration, which occurred before she took the Oath of Allegiance. To provide context, the Court cited Maquiling v. Comelec, underscoring that renouncing foreign citizenship is not a mere formality but requires a genuine commitment and full divestment of rights granted by the foreign country.

Building on this principle, the Court emphasized that once Philippine citizenship is renounced, the individual is considered a foreigner until allegiance to the Philippines is reaffirmed. Tan’s decision to acquire U.S. citizenship was a conscious and voluntary choice, requiring her to renounce allegiance to the Philippines. The Court acknowledged the legal effect of taking an Oath of Allegiance, stating that it must honor the meaning of the words sworn to freely and without reservation. Considering the language of the Oath of Allegiance Tan took to become a U.S. citizen:

I, hereby declare, on oath, that I absolutely and entirely renounce and abjure all allegiance and fidelity to any foreign prince, potentate, state, or sovereignty, of whom or which I have heretofore been a subject or citizen; that I will support and defend the Constitution and laws of the United States of America against all enemies, foreign or domestic…and that I take this obligation freely, without any mental reservation or purpose of evasion; so help me God.

Furthermore, the Court reasoned that applying R.A. No. 9225 retroactively would lead to an absurd outcome, where a person would be considered a Philippine citizen even after renouncing their citizenship. This interpretation would contravene the established principle that statutes should be construed to avoid absurd consequences. To support its interpretation, the Court applied the plain meaning rule (verba legis), which dictates that when the language of a statute is clear, it should be interpreted according to its ordinary meaning. Similarly, in Mactan-Cebu International Airport Authority v. Urgello, the Court had explained the holistic approach:

The law must not be read in truncated parts; its provisions must be read in relation to the whole law. It is a cardinal rule in statutory construction that a statute’s clauses and phrases must not be taken as detached and isolated expressions, but the whole and every part thereof must be considered in fixing the meaning of any of its parts in order to produce a harmonious whole.

Finally, the Court emphasized that during the time Tan lost her Philippine citizenship, Commonwealth Act No. 63 was in effect, which recognized both naturalization in a foreign country and express renunciation of citizenship as grounds for losing Philippine citizenship. Therefore, Tan’s loss of Philippine citizenship was a necessary consequence of her choice to become a naturalized U.S. citizen. The interplay of the plain meaning rule, the prohibition against absurd interpretations, and the principle of prospective application solidified the Court’s decision. Therefore, absent any legal basis for the retroactive application of R.A. No. 9225, the Supreme Court agreed with the CA that Tan was not a Filipino citizen at the time she registered as a voter.

FAQs

What was the key issue in this case?	The key issue was whether a natural-born Filipino who became a naturalized citizen of another country was eligible to register as a voter before taking the Oath of Allegiance to the Republic of the Philippines.
What is Republic Act No. 9225?	R.A. No. 9225, also known as the Citizenship Retention and Reacquisition Act of 2003, allows natural-born Filipinos who have become citizens of another country to reacquire or retain their Philippine citizenship.
Does R.A. No. 9225 apply retroactively?	The Supreme Court ruled that R.A. No. 9225 does not apply retroactively in this context. It does not validate voter registration made before taking the Oath of Allegiance required for reacquisition of citizenship.
What is the significance of the Oath of Allegiance?	The Oath of Allegiance is a critical step in reaffirming one’s commitment to the Philippines after renouncing citizenship. It is a condition sine qua non (an essential condition) for reacquiring Philippine citizenship under R.A. No. 9225.
What was the Court’s reasoning for its decision?	The Court reasoned that the right to vote is exclusively for Filipino citizens and that an individual must be a citizen at the time of voter registration. Since Tan was not yet a citizen when she registered, her registration was invalid.
What is the plain meaning rule (verba legis)?	The plain meaning rule states that when the language of a statute is clear, it should be interpreted according to its ordinary meaning. This principle guided the Court’s interpretation of R.A. No. 9225.
What happened in the lower courts?	The Metropolitan Trial Court (MeTC) excluded Tan from the voter’s list. The Regional Trial Court (RTC) reversed this decision, but the Court of Appeals (CA) reinstated the MeTC’s ruling, which was ultimately affirmed by the Supreme Court.
What is the key takeaway from this case?	A Filipino who has become a citizen of another country must take the Oath of Allegiance to the Philippines before registering to vote. Reacquisition of citizenship does not retroactively validate prior actions taken before the oath.

In conclusion, the Supreme Court’s decision in Tan v. Crisologo clarifies the timeline for reacquiring Philippine citizenship and exercising the right to vote. The Oath of Allegiance is not merely a formality but a crucial step that must precede voter registration for natural-born Filipinos who have become citizens of another country.

For inquiries regarding the application of this ruling to specific circumstances, please contact ASG Law through contact or via email at frontdesk@asglawpartners.com.

Disclaimer: This analysis is provided for informational purposes only and does not constitute legal advice. For specific legal guidance tailored to your situation, please consult with a qualified attorney.
Source: Vivienne K. Tan v. Vincent “Bingbong” Crisologo, G.R. No. 193993, November 08, 2017