In the Philippine legal system, the naming of children is governed strictly by the Civil Code and the Family Code, as amended. For illegitimate children—those born outside a valid marriage—the rules regarding surnames have evolved significantly, moving from a restrictive "mother’s surname only" policy to a framework that allows for the use of the father’s surname under specific conditions.
I. The General Rule and the Exception
Under Article 176 of the Family Code, the default rule is that illegitimate children shall use the surname of their mother. However, Republic Act No. 9255, which took effect in 2004, amended this article to allow illegitimate children to use the surname of their father if the father has expressly recognized the child.
The father’s recognition can be established through:
- An Admission of Paternity signed by the father on the child’s Birth Certificate.
- A Private Handwritten Instrument where the father admits paternity.
- An Affidavit of Admission of Paternity (AAP) or a public document executed before a Notary Public.
II. Administrative Process (R.A. 9255)
If the father is willing to recognize the child, the process is administrative and handled through the Local Civil Registrar (LCR) where the birth was recorded. This does not require a court order.
1. Requirements for Administrative Change
- Affidavit of Admission of Paternity (AAP): Executed by the father if he did not sign the birth certificate at the time of registration.
- Affidavit to Use the Surname of the Father (AUSF): * If the child is between 0 to 6 years old, the mother or guardian executes the AUSF.
- If the child is between 7 to 17 years old, the child executes the AUSF with the mother’s attestation.
- If the child is of age (18+ or emancipated), the child executes the AUSF without need for parental attestation.
- Certified True Copy (CTC) of the child’s Birth Certificate issued by the Philippine Statistics Authority (PSA).
2. The Procedure
- Filing: Submit the AAP and AUSF to the LCR of the place of birth. If the birth occurred abroad, the documents are filed with the Philippine Consulate.
- Registration: The LCR records the affidavits in the Register of Legal Instruments.
- Annotation: The LCR will annotate the original birth certificate. It is important to note that the original surname (the mother’s) is not deleted; instead, a remark is added stating that the child shall now use the father's surname pursuant to R.A. 9255.
- PSA Update: The documents are forwarded to the PSA for the issuance of a new birth certificate carrying the annotation.
III. Judicial Process (Rule 103 of the Rules of Court)
In cases where the administrative remedy under R.A. 9255 is not applicable—such as when the father refuses to recognize the child or when there are complicated issues regarding identity—a Judicial Petition for Change of Name under Rule 103 may be necessary.
1. Grounds for Judicial Change
Courts generally grant a change of surname for illegitimate children if:
- The name is ridiculous, tainted with dishonor, or extremely difficult to write or pronounce.
- A change is necessary to avoid confusion.
- The child has been continuously using the father's surname and is known by it in the community.
- The change is in the best interest of the child.
2. Procedural Requirements
- Venue: The petition must be filed in the Regional Trial Court (RTC) of the province where the petitioner resides.
- Publication: The court will set a hearing and order the publication of the petition in a newspaper of general circulation once a week for three consecutive weeks. This is a jurisdictional requirement; failure to publish renders the proceedings void.
- Participation of the OSG: The Office of the Solicitor General (OSG), through the City or Provincial Prosecutor, will represent the State to ensure the change is not being sought for fraudulent purposes.
IV. Significant Jurisprudence: The Child’s Choice
Recent rulings by the Philippine Supreme Court, notably in cases like Grande v. Antonio, have clarified that the use of the father's surname is permissive, not mandatory. Even if a father recognizes the child, the child (or the mother/guardian acting on their behalf) has the right to decide whether to adopt the father's surname.
The Court emphasized that the "best interest of the child" is the paramount consideration. A father cannot force an illegitimate child to use his surname solely as a consequence of his recognition of paternity.
V. Legal Effects of the Change
Changing the surname of an illegitimate child to that of the father has specific legal implications:
| Feature | Legal Implication |
|---|---|
| Parental Authority | Remains with the mother, regardless of the surname change, unless a court rules otherwise. |
| Succession/Inheritance | Recognition (which allows the name change) entitles the child to legitimate successional rights (usually half the share of a legitimate child). |
| Support | The father is legally obligated to provide financial support once paternity is admitted or proven. |
| Status | The child remains "illegitimate" in status unless the parents subsequently marry (Legitimation). |
VI. Summary of Necessary Documents for Filing
To ensure a smooth legal process, the following documents are typically required:
- PSA Birth Certificate (Original and Photocopy).
Understanding the Legal Process: Petition for Change of Surname of Illegitimate Children in the Philippines
In the Philippine legal system, the naming of children is governed strictly by the Civil Code and the Family Code, as amended. For illegitimate children—those born outside a valid marriage—the rules regarding surnames have evolved significantly, moving from a restrictive "mother’s surname only" policy to a framework that allows for the use of the father’s surname under specific conditions.
I. The General Rule and the Exception
Under Article 176 of the Family Code, the default rule is that illegitimate children shall use the surname of their mother. However, Republic Act No. 9255, which took effect in 2004, amended this article to allow illegitimate children to use the surname of their father if the father has expressly recognized the child.
The father’s recognition can be established through:
- An Admission of Paternity signed by the father on the child’s Birth Certificate.
- A Private Handwritten Instrument where the father admits paternity.
- An Affidavit of Admission of Paternity (AAP) or a public document executed before a Notary Public.
II. Administrative Process (R.A. 9255)
If the father is willing to recognize the child, the process is administrative and handled through the Local Civil Registrar (LCR) where the birth was recorded. This does not require a court order.
1. Requirements for Administrative Change
- Affidavit of Admission of Paternity (AAP): Executed by the father if he did not sign the birth certificate at the time of registration.
- Affidavit to Use the Surname of the Father (AUSF): * If the child is between 0 to 6 years old, the mother or guardian executes the AUSF.
- If the child is between 7 to 17 years old, the child executes the AUSF with the mother’s attestation.
- If the child is of age (18+ or emancipated), the child executes the AUSF without need for parental attestation.
- Certified True Copy (CTC) of the child’s Birth Certificate issued by the Philippine Statistics Authority (PSA).
2. The Procedure
- Filing: Submit the AAP and AUSF to the LCR of the place of birth. If the birth occurred abroad, the documents are filed with the Philippine Consulate.
- Registration: The LCR records the affidavits in the Register of Legal Instruments.
- Annotation: The LCR will annotate the original birth certificate. It is important to note that the original surname (the mother’s) is not deleted; instead, a remark is added stating that the child shall now use the father's surname pursuant to R.A. 9255.
- PSA Update: The documents are forwarded to the PSA for the issuance of a new birth certificate carrying the annotation.
III. Judicial Process (Rule 103 of the Rules of Court)
In cases where the administrative remedy under R.A. 9255 is not applicable—such as when the father refuses to recognize the child or when there are complicated issues regarding identity—a Judicial Petition for Change of Name under Rule 103 may be necessary.
1. Grounds for Judicial Change
Courts generally grant a change of surname for illegitimate children if:
- The name is ridiculous, tainted with dishonor, or extremely difficult to write or pronounce.
- A change is necessary to avoid confusion.
- The child has been continuously using the father's surname and is known by it in the community.
- The change is in the best interest of the child.
2. Procedural Requirements
- Venue: The petition must be filed in the Regional Trial Court (RTC) of the province where the petitioner resides.
- Publication: The court will set a hearing and order the publication of the petition in a newspaper of general circulation once a week for three consecutive weeks. This is a jurisdictional requirement; failure to publish renders the proceedings void.
- Participation of the OSG: The Office of the Solicitor General (OSG), through the City or Provincial Prosecutor, will represent the State to ensure the change is not being sought for fraudulent purposes.
IV. Significant Jurisprudence: The Child’s Choice
Recent rulings by the Philippine Supreme Court, notably in cases like Grande v. Antonio, have clarified that the use of the father's surname is permissive, not mandatory. Even if a father recognizes the child, the child (or the mother/guardian acting on their behalf) has the right to decide whether to adopt the father's surname.
The Court emphasized that the "best interest of the child" is the paramount consideration. A father cannot force an illegitimate child to use his surname solely as a consequence of his recognition of paternity.
V. Legal Effects of the Change
Changing the surname of an illegitimate child to that of the father has specific legal implications:
| Feature | Legal Implication |
|---|---|
| Parental Authority | Remains with the mother, regardless of the surname change, unless a court rules otherwise. |
| Succession/Inheritance | Recognition (which allows the name change) entitles the child to legitimate successional rights (usually half the share of a legitimate child). |
| Support | The father is legally obligated to provide financial support once paternity is admitted or proven. |
| Status | The child remains "illegitimate" in status unless the parents subsequently marry (Legitimation). |
VI. Summary of Necessary Documents for Filing
To ensure a smooth legal process, the following documents are typically required:
- PSA Birth Certificate (Original and Photocopy).
- Affidavit of Admission of Paternity (if applicable).
- Affidavit to Use the Surname of the Father (if administrative).
- Baptismal Certificate of the child.
- School Records (Form 137 or Transcripts) showing the name currently used.
- Valid IDs of the parents/petitioner.
- CBI (Clearance from Bureau of Immigration) and NBI/Police Clearances (if the petitioner is an adult undergoing a judicial process).Affidavit of Admission of Paternity (if applicable).
- Affidavit to Use the Surname of the Father (if administrative).
- Baptismal Certificate of the child.
- School Records (Form 137 or Transcripts) showing the name currently used.
- Valid IDs of the parents/petitioner.
- CBI (Clearance from Bureau of Immigration) and NBI/Police Clearances (if the petitioner is an adult undergoing a judicial process).