Go vs. Republic of the Philippines

An applicant for judicial naturalization must prove, to the satisfaction of the court, that his character witnesses are "credible persons" — individuals of good standing in the community, known to be honest and upright, reputed to be trustworthy and reliable, and whose word may be taken at face value as a good warranty of the applicant's worthiness — and must state his present and former places of residence in the petition, the omission of which is a jurisdictional defect that cannot be cured by evidence at trial.

Dennis L. Go is a Chinese national born on May 7, 1982 in Manila to spouses Felix and Emma Go, both Chinese nationals. He sought Philippine citizenship through judicial naturalization under Commonwealth Act No. 473, the Revised Naturalization Law, which requires an applicant to possess all the qualifications and none of the disqualifications enumerated by law, and to present at least two credible character witnesses to vouch for his good moral character. The Office of the Solicitor General opposed the petition, relying on investigation reports from the National Bureau of Investigation and the Bureau of Immigration.

Dennis L. Go, a Chinese national born on May 7, 1982 in Manila to spouses Felix and Emma Go, both Chinese nationals, filed a petition for naturalization under Commonwealth Act No. 473 with the Regional Trial Court, Branch 45, Manila, on October 13, 2004. He alleged that he had resided at No. 1308-1310 Oroquieta Street, Sta. Cruz, Manila since birth; that he spoke English and Tagalog; that he had received his elementary, secondary, and tertiary education in Philippine schools where Philippine history, government, and civics were taught; and that he believed in the principles underlying the Philippine Constitution and was of good moral character. He further claimed exemption from filing a Declaration of Intention under Section 5 of C.A. No. 473, having been born in the Philippines and educated in Philippine schools. The notice of hearing was published in the Official Gazette and in a newspaper of general circulation once a week for three consecutive weeks, and posted at the Office of the Clerk of Court, in compliance with Section 9 of the law.

During the hearings, petitioner testified to prove his compliance with all naturalization requirements and presented five witnesses: Dr. Joseph Anlacan, who conducted a psychiatric examination and found no abnormality; Dr. Edward C. Tordesillas, who reported normal medical examination results; Silvino J. Ong, a family friend and neighbor who had known petitioner since childhood; Teresita M. Go, a relative who described petitioner as peace-loving; and Juan C. Go, a businessman who executed an Affidavit of Support. After petitioner presented his evidence, the OSG posed no objection as to the relevancy and competence of the documentary evidence and manifested that it had no evidence to present, requesting that the case be submitted for decision. The OSG later moved to reopen trial, however, informing the RTC that it had received an NBI report dated November 23, 2006 tending to prove petitioner's non-compliance with naturalization requirements. Petitioner countered that he had an NBI clearance and was not the same Dennis Go who was the subject of the NBI report. After a clarificatory hearing, the RTC admitted the evidence of both parties but denied the OSG's motion to reopen trial.

On November 18, 2008, the RTC granted the petition, finding that petitioner possessed all the qualifications and none of the disqualifications under Section 4 of C.A. No. 473. The OSG moved for reconsideration and sought to reopen trial a second time, this time presenting a Bureau of Immigration background investigation report stating that petitioner's parents remained Chinese citizens, that petitioner's aunt refused to be interviewed, and that the family's retail business should be investigated for unexplained wealth and tax deficiencies. The RTC denied the motion on May 18, 2009. On appeal, the CA reversed the RTC decision, finding that while petitioner's ability to write English could be inferred from the evidence, he failed to prove that his witnesses were credible persons as required by law. The CA noted that petitioner did not prove his witnesses had good standing in the community, were known to be honest and upright, or were reputed to be trustworthy and reliable. During the proceedings, a character witness inadvertently revealed that he and petitioner had been neighbors in Sto. Cristo Street before the latter's family transferred to Oroquieta Street — a former residence that petitioner had omitted from his petition.

• Credibility of RTC Findings: Petitioner insisted that the RTC's factual findings were fully supported by evidence on record, rendering the CA's reversal unwarranted and erroneous, as the RTC was in a better position to examine the real evidence and observe the demeanor of witnesses.
• Denial of Reopening: Petitioner argued that the RTC correctly denied the OSG's motion for reconsideration, as the OSG was given several opportunities to present evidence and oppose the petition but did not, and may not file motions to reopen the case on a piecemeal basis under the pretext that the government may raise non-compliance issues at all stages.
• Sufficiency of BOI Report: Petitioner maintained that the BOI background investigation yielded no reasonable ground to deny the petition, as the citizenship of his parents had nothing to do with his qualifications, and that the RTC decision contained an exhaustive discussion showing he possessed all qualifications and none of the disqualifications provided by law.

• Admissibility of Evidence: The OSG argued that evidence proving petitioner's non-compliance with naturalization requirements may be received anytime prior to the finality of judgment granting the application.
• Failure to Prove Qualifications: The OSG contended that petitioner failed to prove he possessed all the qualifications entitling him to Philippine citizenship.
• Witness Credibility: The OSG asserted that petitioner failed to prove his witnesses were credible and that his character witnesses failed to establish all qualifications and none of the disqualifications for naturalization.
• Omission of Former Residence: The OSG argued that petitioner's failure to state all former places of residence was fatal to his application for naturalization.

• Credibility of Character Witnesses: Whether petitioner proved that his character witnesses were "credible persons" as required under C.A. No. 473 and prevailing jurisprudence.
• Sincerity to Embrace Filipino Ideals: Whether petitioner evinced a sincere desire to learn and embrace Filipino customs, traditions, and ideals as required under Section 4(f) of C.A. No. 473.
• Jurisdictional Defect — Omission of Former Residence: Whether petitioner's failure to state his former place of residence in the petition constituted a jurisdictional defect rendering the RTC decision void.

• Credibility of Character Witnesses: No. Petitioner failed to adduce evidence proving that his witnesses were credible persons — individuals of good standing in the community, known to be honest and upright, reputed to be trustworthy and reliable, and whose word could be taken at face value as a good warranty of his worthiness.
• Sincerity to Embrace Filipino Ideals: No. The testimonies of petitioner's witnesses only proved social mingling with Filipinos, not a genuine desire to learn and embrace Filipino ideals and traditions; petitioner's uncooperative behavior during the BOI background investigation displayed insincerity.
• Jurisdictional Defect — Omission of Former Residence: Yes, the omission was fatal. The inclusion of present and former places of residence in the petition is a jurisdictional requirement, and the omission thereof cannot be cured by evidence at trial, rendering the RTC decision void.

• Credibility of Character Witnesses: The Court applied the standard articulated in Ong vs. Republic of the Philippines, which requires that character witnesses be credible persons — not merely individuals without criminal records, but persons of good standing in the community, known to be honest and upright, reputed to be trustworthy and reliable, and whose word may be taken at face value. The joint affidavits executed by petitioner's witnesses did not establish their own qualifications to stand as character witnesses. No evidence was proffered to prove the witnesses' good standing, honesty, moral uprightness, or reliability. While there was no showing that the witnesses were of doubtful moral inclinations, there was likewise no indication that their qualifications met the requirements of the naturalization law. Their statements about petitioner therefore lacked the measure of credibility demanded in naturalization cases. Furthermore, the witnesses only averred general statements without specifying acts or events exhibiting petitioner's traits worthy of citizenship; a bare statement about adherence to constitutional principles is not evidence per se of zeal for Philippine ideals when not coming from credible witnesses.

• Sincerity to Embrace Filipino Ideals: The Court found that the witnesses' testimonies only proved that petitioner mingled socially with Filipinos — they knew him since birth and interacted with his family during celebrations — but this did not satisfy the requirement of a genuine desire to learn and embrace Filipino ideals and traditions under Section 4(f) of C.A. No. 473. The NBI and BOI reports cast doubt on petitioner's alleged social interaction, as background checks yielded negative results due to the uncooperative behavior of household members, and petitioner himself disobliged when asked for an interview by BOI agents. This conduct was deemed a display of insincerity to embrace Filipino customs, traditions, and ideals, reinforcing the conclusion that petitioner failed to prove oneness with the Filipino people.

• Jurisdictional Defect — Omission of Former Residence: Section 7 of C.A. No. 473 requires the petition for naturalization to set forth the applicant's present and former places of residence. The Court held that this is a jurisdictional requirement, citing Miguel Chun Eng Go vs. Republic of the Philippines, and that its omission deprives the trial court of jurisdiction to hear and decide the case. The defect is congenital and cannot be cured by evidence on the omitted matter at trial. A character witness had inadvertently revealed that he and petitioner were neighbors in Sto. Cristo Street before the family transferred to Oroquieta Street, proving that petitioner's former residence was excluded from the published petition. This unpardonable lapse rendered the trial court's decision not only erroneous but void.

• Credibility of Character Witnesses in Naturalization — A character witness in a naturalization proceeding must be a "credible person," meaning one who has good standing in the community, is known to be honest and upright, is reputed to be trustworthy and reliable, and whose word may be taken at face value as a good warranty of the applicant's worthiness. What must be credible is the person making the declaration, not merely the declaration itself. The witness must have personally known the applicant for the requisite period and must be competent to testify on the applicant's conduct, character, and moral fitness based on intimate knowledge acquired through personal observation. The Court applied this doctrine by finding that petitioner presented no evidence establishing his witnesses' good standing, honesty, moral uprightness, or reliability, rendering their statements insufficient to vouch for his character.

• Jurisdictional Nature of Residence Requirement — The inclusion of present and former places of residence in a naturalization petition under Section 7 of C.A. No. 473 is a jurisdictional requirement. Its omission is a fatal and congenital defect that cannot be cured by evidence on the omitted matter at trial, and it deprives the trial court of jurisdiction to hear and decide the case. The Court applied this doctrine by finding that petitioner's failure to state his former residence in Sto. Cristo Street rendered the RTC decision void.

• Naturalization as a Privilege, Not a Right — Philippine citizenship should not easily be given away; all those seeking to acquire it must prove, to the satisfaction of the court, compliance with all legal requirements. A naturalization case is not an ordinary judicial contest decided by preponderance of evidence but a proceeding involving public interest of the highest order, where the privilege may be enjoyed only under the precise conditions prescribed by law.

• "Naturalization is not a right, but one of privilege of the most discriminating, as well as delicate and exacting nature, affecting, as it does, public interest of the highest order, and which may be enjoyed only under the precise conditions prescribed by law therefor." — This passage articulates the fundamental principle governing naturalization proceedings, establishing the elevated burden of proof placed on applicants.

• "a 'credible' person is, to our mind, not only an individual who has not been previously convicted of a crime; who is not a police character and has no police record; who has not perjured in the past; or whose 'affidavit' or testimony is not incredible. What must be 'credible' is not the declaration made, but the person making it." — This passage, quoted from Ong vs. Republic of the Philippines, defines the canonical standard for witness credibility in naturalization cases and is frequently cited in subsequent jurisprudence.

• "the inclusion of present and former places of residence in the petition is a jurisdictional requirement, without which the petition suffers from a fatal and congenital defect which cannot be cured by evidence on the omitted matter at the trial." — This passage states the ratio decidendi on the jurisdictional nature of the residence requirement, establishing that its omission voids the trial court's decision.

• Ong vs. Republic of the Philippines, 103 Phil. 964 (1958) — Controlling precedent on the requirements for character witnesses in naturalization proceedings. The Court relied on this case to enumerate the eight requisites for character witnesses and to define what constitutes a "credible person."
• Lim Ching Tian vs. Republic, 111 Phil. 211 (1961) — Followed for the principle that a vouching witness must have actually known the applicant for the requisite period to be competent to testify, serving as an insurer of the applicant's character.
• Miguel Chun Eng Go vs. Republic of the Philippines, 127 Phil. 43 (1967) — Controlling precedent on the jurisdictional nature of the residence requirement. The Court relied on this case, which in turn cited Lo vs. Republic, 111 Phil. 1036 (1961), to hold that omission of former places of residence is a fatal and congenital defect.
• Cu vs. Republic, 89 Phil. 473 (1951) — Cited for the principle that a character witness becomes an insurer of the character of the candidate for naturalization.
• Cuaki Tan Si vs. Republic, G.R. No. L-18006, Oct. 31, 1962 — Cited for the doctrine that naturalization is a privilege, not a right, and must be enjoyed only under precise conditions prescribed by law.

• Section 7, Commonwealth Act No. 473 (Revised Naturalization Law) — Requires the petition for naturalization to set forth, among other things, the applicant's present and former places of residence. The Court held this to be a jurisdictional requirement whose omission cannot be cured by evidence at trial.
• Section 9, Commonwealth Act No. 473 — Requires publication of the petition once a week for three consecutive weeks in the Official Gazette and in a newspaper of general circulation, and posting of copies in a conspicuous place at the Office of the Clerk of Court. Petitioner complied with this requirement.
• Section 4, Commonwealth Act No. 473 — Enumerates the disqualifications for naturalization, including persons who have not mingled socially with Filipinos or have not evinced a sincere desire to learn and embrace Filipino customs, traditions, and ideals. The Court found that petitioner's conduct fell short of this requirement.
• Article IV, Section 1, 1987 Constitution — Enumerates who are Filipino citizens, including those naturalized in accordance with law. Cited as the constitutional basis for citizenship by naturalization.

Presbitero J. Velasco, Jr. (Chairperson), Diosdado M. Peralta, Martin S. Villarama, Jr., and Marvic Mario Victor F. Leonen concurred with the decision. No separate concurring opinions were written.