Title
Republic vs. Unabia
Case
G.R. No. 213346
Decision Date
Feb 11, 2019
Miller Unabia petitioned to correct clerical errors in his birth certificate, including name, gender, and father's middle initial. The Supreme Court upheld the corrections, affirming that the errors were harmless and supported by sufficient evidence, including a medical certificate. RA 10172 applied retroactively.
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Case Summary (G.R. No. 213346)

RTC findings and relief granted

The RTC found on November 23, 2009 that respondent had established erroneous entries in his birth certificate. The court relied on respondent’s testimony, baptismal record, school transcript, voter’s ID, police and NBI clearances, and parents’ birth certificates to conclude that respondent was known as “Miller O. Unabia,” that the middle name should be “Omandam,” and that respondent was male. The RTC ordered correction of the name (Mellie to Miller), the middle initial (U to O), and the sex (Female to Male) in the local civil registrar’s records.

Court of Appeals decision and statutory framework applied

On appeal the CA affirmed. It applied RA 9048 as amended by RA 10172, noting that RA 10172 expanded administrative correction powers to include the day and month in the date of birth and the sex of a person where a clerical or typographical error is patently clear. The CA reviewed the documentary evidence (transcript of records, baptismal certificate, parents’ birth certificates, clearances, voter’s ID, medical certificate) and concluded that the similarities between “Miller”/“Millie” and “Omandam”/“Umandam” rendered the entries plausibly clerical errors and that the medical certificate indicated respondent was “phenotypically male.” The CA therefore affirmed the RTC’s order for rectification.

Issue presented to the Supreme Court

The sole assignment of error asserted to the Supreme Court was that the Court of Appeals erred in law by affirming the RTC’s judicial grant of corrections to respondent’s birth certificate entries.

State’s principal arguments before the Supreme Court

The Republic argued, inter alia: (1) RA 9048 (as amended) governs administrative corrections, not judicial corrections under Rule 108; (2) even if RA 10172 applies, respondent failed to comply with statutory requirements—specifically the medical certificate did not state that he “has not undergone sex change or sex transplant,” and the issuing physician did not testify to authenticate or establish qualifications; (3) gender or sex is not determinable by casual visual observation; (4) admissibility of the medical certificate does not equate to probative weight; (5) the medical certificate was not proven as a public document; (6) the change from “Mellie” to “Miller” is not a mere clerical misspelling but a substantive change; and (7) respondent failed to state known aliases as required.

Respondent’s position before the Supreme Court

Respondent maintained that the CA and RTC correctly characterized the errors as clerical/typographical and that the documentary record as a whole supported correction. He argued the trial court was best positioned to observe his physical appearance, that the medical certificate together with other documents corroborated his male status, and that the State waived objections to the medical certificate by failing to timely object.

Supreme Court holding and disposition

The Supreme Court denied the petition and affirmed the CA decision in toto. The Court accepted the characterization of the entries as clerical errors susceptible of correction and concluded that respondent had sufficiently established the errors and his male status for purposes of rectification. The Court further held that RA 10172, being remedial, applied to this case which was pending on appeal when the amendment took effect, and that retroactive application of the remedial statute was permissible insofar as vested rights were not impaired.

Treatment of the medical certificate and evidentiary weight

The Supreme Court treated the medical certificate issued by Dr. Andresul A. Labis of the Northern Mindanao Medical Center as a public document and therefore prima facie evidence under Section 23, Rule 132 of the Rules of Court. The Court held no further in‑court identification of the physician was necessary to admit the certificate. The Court also accepted the certificate’s characterization of respondent as “phenotypically male” and determined that in respondent’s circumstances that certification obviated the statutory requirement that the physician specifically certify the petitioner “has not undergone sex change or sex transplant.”

Analysis of statutory retroactivity and applicability of RA 10172

The Court reasoned that when the petition was filed in 2009 RA 9048 (unamended) governed; RA 10172 (2012) later authorized administrative correction of sex and day/month of birth. Because RA 10172 is remedial and was enacted while appeals were pending, it could be applied retroactively insofar as it did not prejudice vested rights, consistent with Section 11 of RA 9048 and established rules favoring retroactivity of procedural or remedial laws.

Consideration of name correction and clerical error standard

The Court found that the record supported a finding that the differences between “Miller” and “Millie,” and between “Omandam” and “Umandam,” could arise from clerical mistakes and therefore fell within the statutory definition of “clerical or typographical error.” The

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