I. Introduction

In Philippine law, a child’s rights do not disappear merely because the child was born outside a valid marriage. An illegitimate child has legal rights to identity, support, inheritance, parental care, protection, education, health, and dignity. However, Philippine civil law still distinguishes between legitimate and illegitimate children for certain purposes, especially surname, parental authority, succession, legitime, and proof of filiation.

The term “illegitimate child” is a legal classification. It does not mean the child is inferior as a person. The law protects every child, but it gives different civil effects depending on whether the child was born within a valid marriage, outside marriage, or under circumstances that allow legitimation.

The key principle is this: an illegitimate child has enforceable rights, but many of those rights depend on proving filiation, especially when claiming support, use of surname, inheritance, or recognition from the father.

This article discusses the legal rights of an illegitimate child in the Philippines, including filiation, surname, parental authority, support, custody, inheritance, legitime, recognition, birth certificate issues, proof of paternity, rights against the mother and father, legitimation, adoption, and remedies when rights are denied.

II. Who Is an Illegitimate Child?

An illegitimate child is generally a child conceived and born outside a valid marriage.

Common examples include a child born to:

parents who were never married to each other;
parents whose marriage is void, depending on circumstances;
a married person and someone other than the spouse;
parents whose marriage was not legally valid;
parents whose relationship was informal or live-in;
parents who later separate without having been legally married;
a parent whose previous marriage still subsisted at the time of the child’s conception or birth.

A child is not illegitimate because of moral judgment. The classification depends on legal parentage and the marital status of the parents under civil law.

III. Legitimate Versus Illegitimate Children

A legitimate child is generally one conceived or born during a valid marriage of the parents, subject to rules on legitimacy and presumptions.

An illegitimate child is one born outside a valid marriage.

The distinction affects:

surname;
parental authority;
custody rules;
support obligations;
inheritance share;
proof of filiation;
rights to use the father’s surname;
legitimation possibilities;
civil registry entries;
succession disputes.

Both legitimate and illegitimate children have rights, but not always identical rights.

IV. Fundamental Rights of Every Child

Regardless of legitimacy, every child has rights to:

life and dignity;
identity and name;
civil registration;
support;
education;
health care;
parental care;
protection from abuse, neglect, exploitation, and discrimination;
inheritance, if legally recognized or filiation is proven;
due process in family and custody proceedings;
protection of best interests;
emotional and moral development;
social services where needed.

A child’s illegitimacy does not justify abandonment, humiliation, denial of support, or deprivation of basic rights.

V. Importance of Filiation

Filiation means the legal relationship between a child and a parent.

For an illegitimate child, filiation is crucial because rights against a parent depend on proving that the person is legally the child’s mother or father.

Filiation matters for:

support;
inheritance;
use of surname;
custody;
parental authority;
benefits from a parent;
civil registry correction;
legitimation;
nationality or citizenship issues;
claims against the estate of a deceased parent.

The child’s relationship with the mother is usually easier to prove because maternity is reflected in the birth record. Paternity may be more contested.

VI. Rights Against the Mother

An illegitimate child has rights against the mother, including:

support;
care;
parental authority;
custody, generally;
inheritance;
recognition of maternity;
use of the mother’s surname, unless legally using the father’s surname;
protection from neglect or abuse;
inclusion in civil registry records.

The mother of an illegitimate child generally has sole parental authority, subject to legal exceptions and the best interest of the child.

VII. Rights Against the Father

An illegitimate child also has rights against the father if paternity is admitted, acknowledged, or proven.

These rights may include:

support;
inheritance;
use of the father’s surname if legal requirements are met;
recognition of filiation;
inclusion in benefits where law or policy allows;
participation in custody or visitation issues, depending on the child’s best interests;
possible legitimation if parents later validly marry and legal requirements are met.

If the father denies paternity, the child or representative may need to prove filiation through legal evidence.

VIII. Proof of Illegitimate Filiation

An illegitimate child may prove filiation through legally recognized evidence.

Common proof includes:

record of birth appearing in the civil register;
admission of filiation in a public document;
admission in a private handwritten instrument signed by the parent;
open and continuous possession of the status of an illegitimate child;
any other evidence allowed by rules of court and jurisprudence;
DNA evidence, where properly presented;
support records;
messages, letters, or documents acknowledging the child;
school, medical, baptismal, or insurance records identifying the parent;
photographs and family records, if relevant;
testimony of witnesses;
proof of the relationship between the parents.

The strength of evidence depends on the specific claim and whether the parent is alive or deceased.

IX. Birth Certificate as Proof

A birth certificate is one of the most important documents for an illegitimate child.

It may show:

child’s name;
date and place of birth;
mother’s name;
father’s name, if acknowledged or recorded;
legitimacy status;
informant;
civil registry details;
annotations, such as acknowledgment or use of father’s surname.

However, the mere appearance of a father’s name on a birth certificate may not always be enough if there was no valid acknowledgment or signature, depending on the facts and applicable rules.

A properly signed acknowledgment by the father carries stronger legal effect.

X. Acknowledgment by the Father

A father may acknowledge an illegitimate child in several ways.

Common forms include:

signing the birth certificate;
executing an affidavit of acknowledgment or admission of paternity;
executing an affidavit allowing the child to use his surname;
signing a public document admitting paternity;
signing a handwritten private document admitting filiation;
consistently treating the child as his own;
providing support and identifying the child as his child in records.

Acknowledgment is important for support, surname, inheritance, and civil registry purposes.

XI. Use of the Father’s Surname

As a general rule, an illegitimate child uses the mother’s surname. However, Philippine law allows an illegitimate child to use the father’s surname if the father has expressly recognized the child in the manner required by law.

The child may use the father’s surname when there is proper acknowledgment, such as:

father’s signature in the birth record;
affidavit of acknowledgment;
admission in a public document;
admission in a private handwritten instrument;
other legally sufficient acknowledgment.

Using the father’s surname does not automatically make the child legitimate. It also does not automatically give the father custody or parental authority.

XII. Effect of Using the Father’s Surname

If an illegitimate child uses the father’s surname, the child may be publicly identified as the father’s child. However, the child remains illegitimate unless legitimated or adopted.

Effects may include:

civil registry annotation;
use of father’s surname in school and government records;
easier proof of acknowledgment;
possible support claim evidence;
possible inheritance evidence;
identity consistency.

But it does not automatically:

make the child legitimate;
give the father sole custody;
remove the mother’s parental authority;
increase the child’s legitime to that of a legitimate child;
create rights beyond what law provides.

XIII. Can the Father Force the Child to Use His Surname?

Generally, no. The use of the father’s surname by an illegitimate child is a right given to the child under proper circumstances, not an absolute power of the father.

The mother or child may have practical and legal reasons to keep the mother’s surname, especially if the father is absent, abusive, or not involved.

If there is a dispute, the child’s best interests and civil registry rules are important.

XIV. Can the Mother Prevent the Child From Claiming Support From the Father?

The right to support belongs to the child. The mother cannot validly waive the child’s right to support in a way that prejudices the child.

Even if the mother does not want to deal with the father, the child may still have a right to support if paternity is proven or acknowledged.

A private agreement between parents cannot defeat the child’s legal rights.

XV. Parental Authority Over an Illegitimate Child

As a general rule, the mother has sole parental authority over an illegitimate child.

This means the mother generally has legal authority to make decisions about:

care and custody;
education;
medical treatment;
daily upbringing;
residence;
school enrollment;
ordinary parental decisions;
protection and discipline within legal limits.

The father may have support obligations and visitation rights in appropriate cases, but acknowledgment alone does not automatically give him parental authority equal to the mother.

XVI. Custody of an Illegitimate Child

The mother generally has custody of an illegitimate child, especially if the child is a minor.

However, custody is always subject to the best interest of the child.

A court may consider:

age of the child;
health and safety;
emotional bond;
history of care;
capacity of each parent;
abuse or neglect;
stability of home environment;
child’s preference, depending on age and maturity;
schooling;
moral and psychological welfare;
ability to provide support;
presence of violence, addiction, or danger.

The father cannot simply take the child from the mother because he gives support or because the child uses his surname.

XVII. Tender-Age Consideration

For very young children, courts generally give special weight to the mother’s care unless there are compelling reasons to rule otherwise.

Compelling reasons may include:

abuse;
neglect;
abandonment;
serious danger to the child;
incapacity;
substance abuse;
severe mental or physical condition affecting childcare;
exposure of the child to harm;
trafficking or exploitation;
other circumstances showing the mother is unfit.

Poverty alone is generally not enough to deprive a mother of custody if she is otherwise caring and fit.

XVIII. Visitation Rights of the Father

Even if the mother has sole parental authority and custody, the father may seek visitation if it is in the best interest of the child.

Visitation may be agreed upon or court-ordered.

Visitation arrangements may include:

scheduled visits;
supervised visitation;
video calls;
holiday time;
school activity attendance;
gradual introduction if the father was previously absent;
restrictions if safety issues exist.

Visitation is not primarily a reward for the father. It is considered from the perspective of the child’s welfare.

XIX. Support Rights of an Illegitimate Child

An illegitimate child is entitled to support from both parents, in proportion to their resources and the child’s needs.

Support includes everything indispensable for:

sustenance;
dwelling;
clothing;
medical attendance;
education;
transportation related to education and welfare;
childcare;
special needs;
reasonable developmental needs based on family circumstances.

Education support generally includes schooling or training appropriate to the child’s capacity and family situation.

XX. Amount of Support

Support is not fixed at one universal amount. It depends on two main factors:

the child’s needs;
the parent’s financial capacity.

The amount may consider:

food;
rent or housing share;
utilities;
tuition;
books and school supplies;
transportation;
uniforms;
medical care;
medicines;
childcare;
therapy or special education;
extracurricular needs;
cost of living;
parent’s income;
other dependents of the parent;
lifestyle and social circumstances.

The law does not allow a parent to avoid support merely by saying the child is illegitimate.

XXI. Support May Change

Support may increase or decrease depending on changes in:

child’s age;
schooling level;
medical needs;
cost of living;
parent’s income;
unemployment or illness of parent;
additional dependents;
child’s special needs;
inflation;
legitimate changes in circumstances.

A support order may be modified when justified.

XXII. Support During Pregnancy and Birth Expenses

Although the child’s support rights arise after birth, issues may also involve pregnancy, delivery, and related expenses.

The mother may seek assistance or reimbursement from the father depending on the facts, paternity, and legal basis. Expenses may include:

prenatal checkups;
medicines;
laboratory tests;
delivery expenses;
hospital bills;
newborn care;
postnatal care.

Proof of paternity is important when claiming from the father.

XXIII. How to Demand Support

A support demand may begin informally, but written demand is better.

A demand letter should include:

child’s name and age;
basis of paternity or acknowledgment;
child’s needs;
monthly expenses;
requested amount;
payment method;
due date;
request for contribution to school or medical expenses;
warning that legal remedies may be pursued;
supporting documents.

If the father refuses, the mother or child’s representative may pursue legal action.

XXIV. Court Action for Support

If support is denied, a case for support may be filed in the proper court.

The action may seek:

monthly support;
support in arrears, where legally proper;
support pendente lite while the case is pending;
medical and educational contributions;
recognition of filiation if disputed;
enforcement through legal remedies;
contempt or execution if support order is disobeyed.

A support case may require proof of filiation and financial capacity.

XXV. Support Pendente Lite

Support pendente lite is temporary support while the case is pending.

It may be important because a child cannot wait years for food, schooling, or medicine.

The court may order provisional support based on initial evidence of:

filiation;
need;
capacity of the parent.

The final amount may be adjusted after full trial.

XXVI. Can Support Be Waived?

Support is a right founded on law and public policy. Future support generally cannot be waived if it prejudices the child.

Parents cannot validly agree that the father will never support the child in exchange for being left alone.

The child’s right is separate from the mother’s personal relationship with the father.

XXVII. Support and Employment Status of the Father

A father cannot escape support merely by being unemployed, underemployed, or hiding income. Courts may look at:

actual income;
earning capacity;
lifestyle;
properties;
bank records, where available;
business interests;
travel and spending habits;
declared income;
family obligations;
ability to work.

However, support must still be reasonable and proportionate to capacity.

XXVIII. Support From a Father Working Abroad

If the father works abroad, support may still be claimed.

Evidence may include:

employment contract;
remittance records;
social media admissions;
overseas employment documents;
messages acknowledging work;
salary estimates;
lifestyle evidence;
proof of remittances to others;
affidavit of employment details.

Enforcement may be more complicated if the father is outside the Philippines, but the right remains.

XXIX. Support From a Married Father

A child born to a father who is married to someone else may still be entitled to support if paternity is proven.

The father’s existing legitimate family may be considered in determining capacity, but it does not erase his obligation to the illegitimate child.

The child should not be punished for the parent’s marital situation.

XXX. Support and Criminal Remedies

Non-support may sometimes intersect with criminal or protective laws, especially where the child or mother is subjected to economic abuse, abandonment, or violence covered by special laws.

Possible remedies depend on the facts, such as:

whether the father had a relationship with the mother covered by protective laws;
whether there is deliberate deprivation of support;
whether violence, threats, or harassment are present;
whether the child is being neglected or abused;
whether there is a court support order being disobeyed.

Not every failure to give support is automatically criminal, but legal remedies may exist.

XXXI. Inheritance Rights of an Illegitimate Child

An illegitimate child has inheritance rights from the parent, provided filiation is established.

The child may inherit:

by compulsory succession;
by will, within legal limits;
by intestacy if the parent dies without a will;
from the mother;
from the father if paternity is proven or acknowledged.

The inheritance share of an illegitimate child is generally smaller than that of a legitimate child under Philippine succession law.

XXXII. Legitime of an Illegitimate Child

A legitime is the portion of the estate reserved by law for compulsory heirs.

An illegitimate child is a compulsory heir of the parent.

As a general rule, the legitime of each illegitimate child is one-half of the legitime of a legitimate child, subject to the rule that the legitime of legitimate children must not be impaired.

This means an illegitimate child cannot be completely excluded from inheritance if filiation is legally established, unless a lawful ground for disinheritance exists.

XXXIII. Example of Inheritance Share

Suppose a father dies leaving legitimate children and one acknowledged illegitimate child.

The illegitimate child may be entitled to a legitime equivalent to one-half of the share of a legitimate child, subject to the estate rules and protection of legitimate children’s legitime.

The exact computation depends on:

whether there is a spouse;
number of legitimate children;
number of illegitimate children;
whether there is a will;
nature and value of estate;
debts and charges;
donations made during lifetime;
property regime;
whether all heirs are recognized;
whether any heir is disinherited.

Succession computation can be complex.

XXXIV. Illegitimate Child and the Surviving Spouse

If the deceased parent has a surviving spouse and illegitimate child, both may have inheritance rights.

The surviving spouse’s share and the illegitimate child’s share depend on who the other heirs are.

A surviving spouse cannot automatically exclude an illegitimate child. Likewise, an illegitimate child cannot ignore the rights of the surviving spouse and legitimate children.

XXXV. Illegitimate Child and Legitimate Children

Legitimate children and illegitimate children may inherit from the same parent, but with different shares.

Common disputes include:

legitimate children denying paternity;
exclusion of illegitimate child from estate settlement;
sale of estate property without notifying illegitimate child;
failure to include illegitimate child in extrajudicial settlement;
forged waivers;
pressure to accept a small amount;
refusal to provide estate information;
dispute over lifetime donations;
questions about acknowledgment;
DNA testing after death.

If the illegitimate child’s filiation is established, the child must be considered in the estate.

XXXVI. Right to Participate in Estate Settlement

An illegitimate child who is an heir may participate in estate settlement.

This may involve:

receiving notice;
contesting exclusion;
opposing extrajudicial settlement;
filing a claim;
asking for accounting;
questioning property transfers;
seeking partition;
asserting legitime;
challenging a will;
questioning donations that impair legitime.

If the estate was settled without the illegitimate child, remedies may be available depending on the facts and timing.

XXXVII. Proof of Filiation After Parent’s Death

Claims become harder if the alleged father dies before acknowledging the child. The child must rely on legally admissible proof.

Evidence may include:

birth certificate signed by father;
written acknowledgment;
public document;
private handwritten instrument;
support records;
photographs and letters;
messages;
testimony of relatives;
school records naming the father;
insurance or employment records listing the child;
DNA evidence from relatives, where legally allowed and scientifically relevant;
evidence of open and continuous possession of status.

Deadlines and evidentiary rules are crucial.

XXXVIII. Open and Continuous Possession of Status

An illegitimate child may prove filiation through open and continuous possession of the status of a child.

This may be shown when the alleged parent consistently treated the child as his or her own.

Examples may include:

introducing the child as a child;
supporting the child;
visiting regularly;
attending school events as a parent;
including the child in family gatherings;
using the father’s surname with his knowledge;
listing the child in documents;
providing birthday, school, or medical support;
allowing relatives to recognize the child;
public acknowledgment in the community.

This type of proof depends heavily on evidence and credibility.

XXXIX. DNA Testing

DNA testing may be relevant in paternity disputes.

DNA evidence can help establish biological relationship, especially when documentary acknowledgment is absent or contested.

However, DNA testing raises issues such as:

consent;
court order;
chain of custody;
accredited laboratory;
privacy;
availability of the alleged father;
testing of relatives if father is deceased;
admissibility;
cost;
effect on existing civil registry records.

DNA evidence may be powerful, but it must be properly obtained and presented.

XL. Action to Establish Filiation

An illegitimate child may need to bring an action to establish filiation when the parent refuses recognition.

The action may involve:

declaration of paternity;
support;
use of surname;
inheritance claim;
correction of civil registry entries;
recognition in estate proceedings.

The available action and deadline may depend on the kind of evidence and whether the parent is alive or deceased.

XLI. Deadlines for Proving Filiation

The timing for bringing an action to prove illegitimate filiation depends on the evidence relied upon and the applicable Civil Code and Family Code rules.

In general:

if filiation is based on a record of birth, public document, or signed private handwritten instrument, the action may be brought during the child’s lifetime;
if based on other evidence, the action may be subject to stricter periods, often tied to the lifetime of the alleged parent.

Because deadlines can be decisive, claims should be pursued promptly.

XLII. Right to a Name and Identity

An illegitimate child has the right to a name, civil registration, and identity.

This includes:

registration of birth;
proper recording of mother’s name;
recording of father’s name if legally acknowledged;
use of proper surname;
correction of errors;
issuance of birth certificate;
protection against false registration;
right to identity documents.

Failure to register the child can cause problems in schooling, passports, inheritance, and government benefits.

XLIII. Late Registration of Birth

If an illegitimate child’s birth was not registered on time, late registration may be done.

Requirements may include:

certificate of live birth;
affidavit of delayed registration;
proof of birth;
proof of identity;
mother’s documents;
father’s acknowledgment, if father is to be listed;
school or baptismal records;
medical records;
local civil registrar requirements.

Late registration should be accurate. False information can create legal problems.

XLIV. Father Not Listed in Birth Certificate

If the father is not listed in the birth certificate, the child may still prove paternity through other evidence.

The father may later acknowledge the child through proper documents, leading to civil registry annotation.

If the father refuses, court action may be necessary.

The absence of the father’s name does not automatically mean the child has no father for legal purposes, but it makes proof more difficult.

XLV. Father Listed but Did Not Sign

If the father’s name appears in the birth certificate but he did not sign or acknowledge it, the legal effect may be contested.

A father’s name written by the mother or informant may not be enough by itself to establish filiation if the father did not admit paternity.

Additional evidence may be necessary.

XLVI. False Paternity Entry

If a man is listed as father but he is not the biological or legal father, legal issues may arise.

Possible remedies include:

correction or cancellation of entry;
paternity challenge;
civil registry proceedings;
DNA testing;
criminal or civil consequences if false statements were knowingly made;
effects on support and inheritance.

The child’s best interests and identity rights must be considered.

XLVII. Rights to Government Benefits

An illegitimate child may be entitled to benefits through a parent depending on the applicable law, agency rules, and proof of filiation.

Possible benefits include:

SSS benefits;
GSIS benefits;
PhilHealth dependent coverage;
Pag-IBIG benefits;
employees’ compensation benefits;
death benefits;
insurance benefits;
pension benefits;
military or uniformed service benefits;
employer-provided dependent benefits.

Requirements often include birth certificate, acknowledgment, proof of dependency, and other documents.

XLVIII. SSS and GSIS Benefits

An illegitimate child may qualify as a dependent or beneficiary under social security rules if legal requirements are met.

Issues may include:

proof of filiation;
age of child;
dependency;
competing claims from legitimate family;
designation of beneficiaries;
birth certificate entries;
acknowledgment;
guardianship of minor beneficiary.

Social security benefits are governed by specific laws and agency rules, not solely by inheritance law.

XLIX. Insurance Benefits

If a parent names an illegitimate child as beneficiary in an insurance policy, the child may be entitled to proceeds, subject to insurance law and policy terms.

If no beneficiary is named, proceeds may go to the estate or default beneficiaries depending on the policy.

Disputes may arise when:

legitimate family contests the child’s status;
beneficiary designation is unclear;
the child is a minor;
the father did not acknowledge the child;
policy proceeds are paid to another person;
guardianship is required to receive funds.

L. School Rights

An illegitimate child has the same right to education and school enrollment as any child.

Schools should not discriminate against a child because of legitimacy status.

Documents may include:

birth certificate;
report card;
guardian information;
custody documents, if needed;
parent consent forms;
support or guardianship documents in special situations.

A school should not shame or deny a child because the parents are unmarried.

LI. Medical Rights

An illegitimate child has the right to medical care and support from parents.

Medical expenses may be part of support, including:

checkups;
hospital bills;
medicines;
vaccines;
therapy;
dental care;
emergency treatment;
mental health care;
special needs services.

Both parents may be required to contribute according to capacity.

LII. Travel Rights and Passport Issues

For a minor illegitimate child, the mother generally has parental authority. Passport and travel requirements may depend on the child’s age, destination, whether traveling with the mother, and government regulations.

Issues may arise when:

father objects to travel;
father is listed in the birth certificate;
child uses father’s surname;
child travels with relatives;
child travels abroad without mother;
custody dispute exists;
child is subject to protection proceedings.

Using the father’s surname does not automatically mean the father’s consent controls all travel decisions.

LIII. Illegitimate Child and Citizenship

A child born to a Filipino parent may be a Filipino citizen depending on constitutional citizenship rules.

Legitimacy generally does not defeat citizenship if the child has a Filipino mother or father and the legal relationship is established.

For a child born abroad or to a foreign father, proof of parentage and citizenship of the Filipino parent may be necessary.

LIV. Legitimation

Legitimation is a legal process by which an illegitimate child becomes legitimate because the parents later marry and the child meets legal requirements.

Legitimation may apply when:

the child was conceived and born outside marriage;
at the time of conception, the parents were not disqualified by any legal impediment to marry each other, subject to the governing law;
the parents subsequently validly marry;
the proper civil registry procedures are followed.

Legitimation changes the child’s status from illegitimate to legitimate.

LV. Effects of Legitimation

Once legitimated, the child generally enjoys the rights of a legitimate child.

Effects may include:

right to use the father’s surname as a legitimate child;
parental authority of both parents;
increased inheritance rights;
legitime equal to legitimate children;
civil registry annotation;
correction of legitimacy status;
broader family law effects.

Legitimation retroacts to the time of the child’s birth for many purposes, subject to legal rules and rights of third persons.

LVI. When Legitimation Is Not Available

Legitimation may not be available if the parents could not legally marry each other at the time of conception because of a legal impediment.

Examples may include:

one parent was already married to another person;
prohibited relationship;
other legal incapacity to marry;
invalid subsequent marriage;
circumstances not satisfying legitimation law.

If legitimation is unavailable, the child may still have rights as an illegitimate child.

LVII. Adoption of an Illegitimate Child

An illegitimate child may be adopted under applicable adoption laws.

Adoption may create legal effects such as:

legitimate status with adoptive parent or parents;
parental authority of adoptive parent;
inheritance rights from adoptive parent;
change of surname;
severance or modification of legal ties, depending on type of adoption;
new civil registry entries.

A biological parent may adopt his or her own illegitimate child in certain situations, but the process and effects depend on law.

LVIII. Adoption by the Biological Father

A biological father may consider adoption if legitimation is not available and he wants to give the child rights similar to a legitimate child.

Adoption may be relevant where:

the parents cannot marry;
legitimation is legally impossible;
the father wants parental authority;
the child’s best interests support adoption;
required consents are obtained.

Adoption is not automatic and must comply with legal procedures.

LIX. Adoption by a Stepparent

If the mother marries someone else, the stepfather may seek to adopt the illegitimate child if legal requirements are met.

Issues include:

consent of the biological mother;
consent or notice to biological father, depending on status and law;
child’s consent if of required age;
best interest of child;
effect on surname;
effect on support and inheritance;
civil registry changes.

Adoption is a serious legal act and affects family rights.

LX. Right Against Discrimination

An illegitimate child should not be discriminated against in basic dignity, schooling, health care, and protection.

Discrimination may occur when people:

shame the child for the parents’ relationship;
deny enrollment;
refuse benefits despite legal entitlement;
exclude the child from family records;
deny support because of illegitimacy;
insult or harass the child;
hide the child to avoid inheritance claims;
pressure the child to waive rights.

The law recognizes distinctions in succession and parental authority, but it does not authorize abuse or humiliation.

LXI. Right to Protection From Abuse

An illegitimate child is protected from abuse, neglect, exploitation, trafficking, and violence.

Possible abusive acts include:

physical abuse;
emotional abuse;
abandonment;
withholding necessary support;
sexual abuse;
exploitation for labor;
online exploitation;
humiliation because of birth status;
denial of medical care;
threats involving custody or support.

Complaints may be filed with appropriate authorities depending on the facts.

LXII. Right to Be Heard

In custody, support, adoption, guardianship, and protection proceedings, a child’s views may be considered depending on age, maturity, and best interests.

A child is not merely property of either parent. Courts prioritize the child’s welfare.

LXIII. Guardianship Issues

If the mother is absent, deceased, incapacitated, or unfit, guardianship may become necessary.

A guardian may be appointed for:

custody and care;
management of property;
receipt of benefits;
litigation on behalf of the child;
educational or medical decisions.

The father may seek custody or guardianship, but the court will consider the child’s best interests and legal rules.

LXIV. If the Mother Dies

If the mother of an illegitimate child dies, custody and parental authority issues may arise.

Possible caregivers include:

father, if paternity is established and he is fit;
maternal grandparents;
relatives;
appointed guardian;
adoptive parent;
child welfare authorities in extreme cases.

The father does not automatically lose all rights, but he may need to prove paternity and fitness.

The child may inherit from the mother and may receive benefits.

LXV. If the Father Dies

If the father dies, the illegitimate child may claim inheritance or benefits if filiation is established.

The child may need to:

participate in estate settlement;
present birth certificate or acknowledgment;
prove filiation;
oppose exclusion from extrajudicial settlement;
claim social security or insurance benefits;
challenge transfers that impair legitime;
seek guardianship if minor and funds are involved.

Delay can weaken claims, especially if estate properties are sold.

LXVI. Illegitimate Child in an Extrajudicial Settlement

If a parent dies and heirs execute an extrajudicial settlement, an illegitimate child who is a compulsory heir should be included.

If excluded, the child may question the settlement depending on the facts, proof of filiation, and timing.

Common problems include:

heirs falsely declaring they are the only heirs;
omission of acknowledged illegitimate child;
sale of estate property without consent;
pressure to sign waiver;
lack of notice;
misrepresentation to buyers;
settlement before filiation dispute is resolved.

A buyer of estate property should check whether all heirs, including illegitimate children, were considered.

LXVII. Waiver of Inheritance by an Illegitimate Child

An illegitimate child may waive inheritance rights if legally capable and if the waiver is valid.

However, issues arise when:

the child is a minor;
waiver was signed by the mother without court approval;
waiver was obtained through fraud or pressure;
consideration was grossly inadequate;
child did not understand rights;
filiation was disputed;
estate value was concealed.

A minor’s inheritance rights are protected, and compromise involving a minor’s property may require court approval.

LXVIII. Illegitimate Minor’s Property

If an illegitimate child inherits or receives money, land, insurance proceeds, or benefits, management of the child’s property must follow legal rules.

The mother or guardian may not freely sell, mortgage, or dispose of the child’s property without authority when required.

Courts may intervene to protect the child’s property.

LXIX. Donations to an Illegitimate Child

A parent may donate property to an illegitimate child, subject to laws on donations, legitime, creditors, taxes, and property regime.

Issues include:

donor’s capacity;
acceptance by or for the child;
donor’s marital property regime;
rights of legitimate heirs;
impairment of legitime;
donor’s tax;
title transfer;
guardian authority if minor;
possible challenge by other heirs.

A donation to an illegitimate child does not automatically eliminate future inheritance issues unless properly considered.

LXX. Illegitimate Child and the Father’s Wife

The father’s lawful spouse is not personally obligated to support the father’s illegitimate child from her separate property. The support obligation belongs to the parents.

However, if conjugal or community property and estate issues are involved, the father’s obligations may affect property relations, succession, and claims against his estate.

The wife cannot lawfully prevent the child from claiming rights against the father, but disputes commonly arise.

LXXI. Illegitimate Child and Half-Siblings

An illegitimate child may have half-siblings from the mother or father.

Legal relationships may matter for:

inheritance from common parent;
family medical history;
custody and visitation;
emotional welfare;
estate disputes;
social security benefits;
sibling relationships.

However, inheritance rights between illegitimate siblings depend on legal relationships and succession rules.

LXXII. Right to Inherit From Grandparents

An illegitimate child’s inheritance rights from grandparents can be complicated.

In general, succession rights depend on legally recognized relationships. An illegitimate child may inherit from the parent. Rights to inherit from the legitimate family line may be limited by rules distinguishing legitimate and illegitimate relationships.

For example, representation and intestate succession involving grandparents may require careful legal analysis.

This is one of the areas where Philippine law still creates significant distinctions.

LXXIII. Barrier Between Legitimate and Illegitimate Family Lines

Philippine succession law has rules that may limit intestate succession between legitimate relatives and illegitimate relatives.

This means an illegitimate child may have direct rights from the biological parent, but may not always inherit from the legitimate relatives of that parent in the same way a legitimate child would.

This can affect claims involving:

grandparents;
uncles and aunts;
cousins;
representation;
intestate succession;
estate settlements.

Specific facts must be analyzed carefully.

LXXIV. Right to Support From Grandparents

Support may extend to certain relatives under family law, but claims involving grandparents and illegitimate children can be legally complex.

The primary support obligation is on the parents.

If parents cannot provide, support from other relatives may be considered under family law rules, depending on relationship and circumstances.

LXXV. Illegitimate Child and Property of the Father

An illegitimate child does not acquire ownership of the father’s property during the father’s lifetime merely because of filiation.

The child has:

right to support during the parent’s lifetime;
expectancy of inheritance, not ownership, while the parent is alive;
right to challenge transfers only under proper circumstances, such as impairment of legitime after death or fraud against rights.

A child cannot generally demand a share of the father’s property before death except through support or valid donation.

LXXVI. Illegitimate Child and Support From Estate

If the parent dies, support obligations may convert into estate or succession issues. A minor child may have claims against the estate, especially for inheritance and unpaid support obligations, if legally recognized.

Estate proceedings may be necessary.

LXXVII. Illegitimate Child and Father’s Name in School Records

School records may help prove filiation if the father has consistently been identified as the parent and participated in school matters.

Examples include:

enrollment forms signed by father;
school ID records;
tuition payments;
parent-teacher meeting attendance;
certificates naming father;
emergency contact records.

These may support, but may not always conclusively establish, filiation.

LXXVIII. Baptismal Certificate

A baptismal certificate may be evidence, especially if it names the father and was made close to birth. However, it is generally not as strong as a civil registry record or written acknowledgment by the father.

It may help support other evidence.

LXXIX. Text Messages and Online Admissions

Modern paternity disputes often involve messages.

Possible evidence includes:

text messages admitting paternity;
social media posts calling the child “my son” or “my daughter”;
chats discussing support;
messages to relatives acknowledging the child;
bank transfer notes;
emails;
photos with captions;
birthday greetings identifying the child.

Admissibility depends on authenticity, relevance, and compliance with evidence rules.

LXXX. Support Through Remittances

Regular remittances from the father may support a claim of paternity and support obligation, especially if messages or receipts identify the child.

Evidence may include:

bank transfers;
e-wallet transfers;
remittance receipts;
school payments;
hospital payments;
tuition receipts;
messages saying payment is for the child;
receipts naming the child.

Support payments are useful evidence but should be connected clearly to the child.

LXXXI. If the Father Denies the Child After Years of Support

A father who supported and publicly recognized a child for years may later deny paternity, especially during inheritance disputes.

The child may rely on evidence of:

acknowledgment;
open and continuous possession of status;
written communications;
family treatment;
financial support;
school records;
photos and social recognition;
testimony of relatives.

The outcome depends on the evidence and timing.

LXXXII. If the Father Is a Minor

A minor father may still be the biological father, but legal issues may involve parental authority, support capacity, and representation.

The child may still have rights, but enforcement may involve the minor father’s parents in limited ways depending on support law and circumstances.

LXXXIII. If the Father Is Unknown

If the father is unknown, the child still has rights against the mother and to identity, support from the mother, protection, and civil registration.

If the father is later identified, paternity may be established through proper legal means.

LXXXIV. If the Father Is Foreign

If the father is a foreigner, the child may still claim support and recognition, but enforcement may be more difficult.

Issues may include:

proof of paternity;
foreign documents;
service of summons abroad;
international support enforcement;
citizenship of the child;
immigration records;
foreign court orders;
DNA testing;
recognition of foreign judgments.

The child may also have possible rights to the father’s nationality depending on foreign law.

LXXXV. If the Child Was Born Abroad

A child born abroad to an unmarried Filipino parent may still have Philippine civil registry and citizenship issues.

Important steps may include:

report of birth;
proof of Filipino parentage;
acknowledgment by father, if applicable;
use of surname rules;
custody and passport consent;
dual citizenship questions;
foreign birth certificate correction.

Legitimacy classification may affect civil registry documentation.

LXXXVI. If Parents Later Marry

If the parents later marry, the child may become legitimated if legal requirements are met.

If legitimation applies, the parents should process civil registry annotation.

Documents may include:

parents’ marriage certificate;
child’s birth certificate;
affidavit of legitimation;
proof that parents had no legal impediment to marry at conception;
civil registrar requirements.

If legitimation does not apply, the child remains illegitimate despite the later marriage.

LXXXVII. If the Parents’ Marriage Is Annulled or Declared Void

A child’s status depends on the law governing legitimacy and the type of marital defect.

Some children of void or voidable marriages may be treated as legitimate under specific legal rules. Others may be illegitimate.

The classification requires careful analysis of:

date of marriage;
ground for nullity or annulment;
date of conception and birth;
whether marriage was void from the beginning;
whether the law grants legitimate status despite void marriage;
court decision and civil registry annotation.

Do not assume automatically that a child becomes illegitimate because the marriage was later invalidated.

LXXXVIII. Psychological Incapacity and Child Status

If a marriage is declared void due to psychological incapacity, the status of children conceived or born before the judgment may be governed by special rules. The child may still be considered legitimate under applicable family law provisions.

This is a separate issue from children born to parents who were never married.

LXXXIX. Bigamous Marriage and Child Status

A child born from a bigamous or void marriage may have a different legal status depending on the specific circumstances and applicable provisions.

If one parent had an existing valid marriage, legitimation may not be available because the parents were legally impeded from marrying each other at conception.

The child may still have rights as an illegitimate child against the biological parent.

XC. Child Conceived Through Artificial Insemination or Assisted Reproduction

Assisted reproduction can raise questions about parentage, especially outside marriage.

Issues may include:

who is the legal mother;
who is the legal father;
consent documents;
donor anonymity;
birth certificate entries;
legitimacy classification;
rights of the child;
support and inheritance.

Philippine law in this area can be complex and fact-specific.

XCI. Surrogacy and Illegitimacy Issues

Surrogacy cases are legally complex in the Philippines, especially when done abroad.

Questions include:

legal mother under Philippine law;
birth certificate entries;
genetic parentage;
adoption or recognition;
citizenship;
legitimacy;
civil registry recognition;
parental authority.

A child’s rights must be protected, but legal documentation may require specialized proceedings.

XCII. Remedies When Father Refuses to Sign Birth Certificate

If the father refuses to sign the birth certificate or acknowledgment, the mother may:

register the child under the mother’s surname;
preserve evidence of paternity;
demand support;
request written acknowledgment;
file a support case;
file an action to establish filiation;
seek DNA testing through proper legal process;
use other legal evidence.

The father’s refusal does not eliminate the child’s right to prove filiation.

XCIII. Remedies When Father Refuses Support

Possible steps include:

send written demand;
gather proof of paternity;
prepare child expense breakdown;
gather proof of father’s income or capacity;
file a support case;
seek support pendente lite;
consider protection remedies if economic abuse applies;
enforce support order through court processes.

The child’s immediate needs should be documented.

XCIV. Remedies When Child Is Excluded From Inheritance

An illegitimate child excluded from estate settlement may:

assert filiation;
file or intervene in estate proceedings;
challenge extrajudicial settlement;
seek partition;
demand accounting;
question fraudulent transfers;
oppose probate or distribution if rights are impaired;
claim legitime;
seek annotation of claims where legally proper.

Time limits and property transfers must be considered.

XCV. Remedies When Birth Certificate Has Wrong Status

If the birth certificate incorrectly states legitimacy, paternity, name, or other details, correction may be needed.

Possible routes include:

administrative correction for clerical errors;
supplemental report;
affidavit of acknowledgment;
court petition for substantial changes;
legitimation annotation;
adoption annotation;
cancellation or correction of false entries.

Substantial changes involving filiation, legitimacy, or parentage often require court proceedings.

XCVI. Remedies When the Father Takes the Child Without Consent

If the father of an illegitimate child takes the child from the mother without consent, the mother may seek legal remedies.

Possible remedies include:

demand for return of child;
barangay or police assistance in urgent situations;
habeas corpus petition;
custody case;
protection order if violence or threat is involved;
child welfare intervention if child is endangered.

Because the mother generally has sole parental authority, unauthorized taking may be legally serious.

XCVII. Habeas Corpus for Custody

A petition for habeas corpus may be used when a person unlawfully withholds custody of a child.

In custody disputes, the court will still consider the best interests of the child.

For an illegitimate child, the mother’s parental authority is a strong legal factor unless she is shown to be unfit or extraordinary circumstances exist.

XCVIII. Child Support Agreement

Parents may enter into a written child support agreement.

It should cover:

monthly support amount;
due date;
payment method;
tuition and school expenses;
medical expenses;
emergency expenses;
annual increases;
visitation schedule, if appropriate;
communication rules;
dispute resolution;
acknowledgment of paternity, if applicable.

However, a support agreement cannot permanently waive the child’s right to adequate support if needs change.

XCIX. Sample Demand Letter for Support

A mother or guardian may write:

I am writing on behalf of our child, [name], born on [date]. You have acknowledged paternity through [birth certificate/messages/support/admission], and the child is entitled to support under Philippine law.

The child’s monthly expenses include food, education, medical needs, transportation, clothing, and other necessities. Based on the child’s needs and your financial capacity, I request monthly support of ₱[amount], payable every [date], plus your proportionate share in tuition, medical expenses, and emergency needs.

Please respond within [period]. If you refuse or fail to provide support, we will be constrained to pursue the appropriate legal remedies.

C. Sample Acknowledgment Request

A mother may write:

I respectfully request that you execute the necessary acknowledgment documents for our child, [name], born on [date], so that the child’s records may properly reflect paternity and so that support, identity, and other legal rights may be protected.

This request is made for the welfare and legal identity of the child.

CI. Common Mistakes by Mothers

Common mistakes include:

failing to register the child promptly;
listing the father without proper acknowledgment;
not keeping proof of paternity;
relying only on verbal promises of support;
accepting support without receipts or records;
signing waivers of child support;
delaying legal action until father dies;
allowing inconsistent names in records;
failing to preserve messages;
not documenting child expenses;
assuming use of father’s surname makes the child legitimate;
refusing reasonable support because of personal anger;
not securing school and medical records.

CII. Common Mistakes by Fathers

Common mistakes include:

refusing support because the child is illegitimate;
thinking support is optional;
using support to control custody;
demanding custody because he pays support;
acknowledging the child but later denying paternity;
failing to keep support receipts;
ignoring court notices;
hiding income;
allowing spouse or relatives to harass the child or mother;
making informal promises without written arrangements;
assuming no birth certificate signature means no obligation;
failing to plan inheritance properly.

CIII. Common Mistakes by Illegitimate Children or Adult Claimants

Adult illegitimate children may make mistakes such as:

waiting too long to assert filiation;
relying only on family stories;
not obtaining civil registry documents;
failing to intervene in estate settlement;
signing waivers without knowing estate value;
not preserving evidence of acknowledgment;
assuming DNA alone automatically settles inheritance;
ignoring procedural deadlines;
suing the wrong parties;
not checking if estate property was already transferred.

CIV. Rights of an Adult Illegitimate Child

An illegitimate child’s rights do not necessarily end at adulthood.

An adult illegitimate child may still have rights involving:

inheritance;
proof of filiation;
correction of records;
use of surname, subject to law;
benefits from deceased parent, if eligible;
identity and civil registry issues.

Support generally changes after majority, but educational support may continue under certain circumstances depending on the law and facts.

CV. Educational Support After Majority

Support includes education or training even beyond age of majority in appropriate cases, when related to the child’s capacity, circumstances, and legal standards.

For example, college education or vocational training may still be considered, depending on the child’s needs and parent’s capacity.

The obligation is not unlimited, but it does not always end automatically at the eighteenth birthday.

CVI. Illegitimate Child With Special Needs

A child with disability or special needs may require additional support.

Support may include:

therapy;
special education;
assistive devices;
medication;
caregiver expenses;
regular medical consultations;
transportation;
long-term care planning.

The parent’s support obligation may be assessed in light of these needs.

CVII. Illegitimate Child and Domestic Violence Context

If the mother and child are subjected to abuse, threats, stalking, harassment, or economic control by the father or former partner, protection remedies may be relevant.

Issues may include:

refusal to support as economic abuse;
threats to take the child;
harassment over custody;
intimidation of the mother;
violence against the child;
coercion to withdraw support claims;
online abuse.

Support and custody must be handled with safety considerations.

CVIII. Privacy and Dignity

An illegitimate child’s status should not be used for public humiliation.

Schools, relatives, employers, officials, or other persons should not shame a child because of birth status.

Documents involving filiation, paternity, adoption, or legitimation should be handled with sensitivity and privacy.

CIX. Can an Illegitimate Child Be Disinherited?

An illegitimate child, as a compulsory heir, may be disinherited only for causes allowed by law and through a valid will.

A parent cannot simply say, “I do not want my illegitimate child to inherit,” without complying with legal requirements.

If disinheritance is invalid, the child may still claim legitime.

CX. Can a Parent Give Everything to Legitimate Children?

A parent cannot freely donate or will away all property if this impairs the legitime of an illegitimate child.

Lifetime donations and testamentary dispositions may be reduced if they prejudice compulsory heirs.

However, the computation depends on the estate, donations, debts, and heirs.

CXI. Illegitimate Child and Family Home

If the parent’s estate includes a family home, the illegitimate child’s rights may depend on ownership, estate rights, surviving spouse, legitimate children, and family law protections.

The child may have inheritance rights, but possession and partition may involve complex issues.

CXII. Illegitimate Child and Business Succession

If the parent owns a business, the illegitimate child may inherit shares, partnership interests, or business assets, depending on the estate structure.

Issues include:

valuation of business;
corporate shares;
family corporation control;
shareholder agreements;
nominee shares;
buyout;
dividends;
management rights;
estate tax;
partition.

An illegitimate child who inherits shares may become a stockholder but not automatically a director or manager.

CXIII. Illegitimate Child and Land Ownership

An illegitimate child who is Filipino may inherit land from a Filipino parent, subject to property and succession law.

If the child is a foreign citizen, land ownership issues may arise. Inheritance may be treated differently from voluntary transfer, depending on constitutional rules.

Citizenship must be reviewed in cross-border cases.

CXIV. Illegitimate Child and Compromise Agreements

Parents and heirs may propose compromise agreements involving support or inheritance.

A compromise should be:

voluntary;
informed;
fair;
written;
specific;
supported by consideration;
approved by court if minor’s rights are affected where required;
based on accurate disclosure of estate or financial capacity.

A compromise that sacrifices a minor child’s rights without approval may be vulnerable.

CXV. Illegitimate Child and Mediation

Mediation may help resolve support, visitation, and inheritance disputes.

Mediation can cover:

monthly support;
education expenses;
visitation schedule;
medical expenses;
surname arrangements;
estate settlement;
acknowledgment documents.

However, mediation should not be used to pressure the child or waive mandatory rights.

CXVI. Practical Checklist for Support Claims

Prepare:

child’s birth certificate;
father’s acknowledgment documents, if any;
messages admitting paternity;
photos and records of father-child relationship;
proof of support previously given;
child’s monthly expense list;
school bills;
medical bills;
receipts;
proof of father’s income or work;
written demand;
proof of refusal or nonpayment.

CXVII. Practical Checklist for Inheritance Claims

Prepare:

child’s birth certificate;
acknowledgment documents;
proof of filiation;
parent’s death certificate;
estate documents;
land titles and tax declarations;
extrajudicial settlement, if any;
will, if any;
list of heirs;
proof of estate properties;
proof of lifetime donations;
court or probate documents;
evidence of exclusion;
legal demand or notice.

CXVIII. Practical Checklist for Surname Issues

Prepare:

certificate of live birth;
father’s acknowledgment;
affidavit to use father’s surname, where applicable;
valid IDs of parents;
civil registrar forms;
proof of paternity;
court order if required;
child’s school records if already using a surname;
explanation of inconsistencies.

CXIX. Practical Checklist for Legitimation

Prepare:

child’s birth certificate;
parents’ marriage certificate;
proof parents had no legal impediment to marry at conception;
affidavits required by civil registrar;
valid IDs;
father’s acknowledgment, if needed;
civil registry application for legitimation;
supporting documents requested by local civil registrar.

CXX. Frequently Asked Questions

1. Does an illegitimate child have rights?

Yes. An illegitimate child has rights to support, identity, protection, parental care, and inheritance, subject to proof of filiation and legal rules.

2. Who has custody of an illegitimate child?

The mother generally has sole parental authority and custody, subject to the best interest of the child.

3. Can an illegitimate child use the father’s surname?

Yes, if the father has properly acknowledged the child under the law.

4. Does using the father’s surname make the child legitimate?

No. It only affects surname and recognition. The child remains illegitimate unless legitimated or adopted.

5. Can the child demand support from the father?

Yes, if paternity is acknowledged or proven.

6. Can the father demand custody because he pays support?

Not automatically. Support and custody are separate. The mother generally has parental authority, and custody depends on the child’s best interests.

7. Can the mother waive child support?

No, not in a way that prejudices the child. Support belongs to the child.

8. Can an illegitimate child inherit from the father?

Yes, if filiation is established. The child is a compulsory heir but generally receives a smaller share than a legitimate child.

9. How much is the inheritance share of an illegitimate child?

Generally, the legitime of each illegitimate child is one-half of the legitime of a legitimate child, subject to rules protecting legitimate children’s legitime.

10. What if the father died without acknowledging the child?

The child may still try to prove filiation through legally admissible evidence, but timing and proof become more difficult.

11. Is DNA testing allowed?

DNA evidence may be used in proper cases, subject to legal procedure, admissibility, and court rules.

12. Can an illegitimate child become legitimate?

Yes, through legitimation if the parents later validly marry and legal requirements are met.

13. What if the parents later marry but one was married to someone else when the child was conceived?

Legitimation may not be available if there was a legal impediment to marry at the time of conception, but the child still has rights as an illegitimate child.

14. Can an illegitimate child receive SSS or insurance benefits?

Yes, if the child qualifies under the applicable benefit rules and filiation or beneficiary status is proven.

15. Can legitimate children exclude an illegitimate child from estate settlement?

No, not if the illegitimate child’s filiation is established and the child is a compulsory heir.

CXXI. Key Legal Principles

The essential principles are:

An illegitimate child has legal rights.
Filiation is central to enforcing rights against the father.
The mother generally has sole parental authority over an illegitimate child.
The child has a right to support from both parents.
Support depends on the child’s needs and parents’ capacity.
The child may use the father’s surname if properly acknowledged.
Use of the father’s surname does not make the child legitimate.
An illegitimate child may inherit from the parent if filiation is proven.
The legitime of an illegitimate child is generally one-half of that of a legitimate child.
Legitimation may convert status to legitimate if parents later validly marry and legal requirements are met.
Adoption may also change legal status and rights.
Birth certificate entries must be accurate and legally supported.
DNA evidence may be relevant in paternity disputes.
The child’s rights cannot be waived casually by either parent.
The best interest of the child controls custody and welfare issues.

CXXII. Conclusion

An illegitimate child in the Philippines has enforceable legal rights to support, identity, care, protection, and inheritance. The child may claim support from both parents, may use the father’s surname if properly acknowledged, and may inherit from the father or mother if filiation is established. The mother generally has sole parental authority and custody, but the child’s best interests remain the controlling standard.

The most important practical issue is proof of filiation. Acknowledgment in the birth certificate, public documents, signed writings, support records, open and continuous recognition, and DNA evidence may all become important. If paternity is denied, delayed, or disputed, the child or representative should act promptly because procedural deadlines and evidentiary rules can affect the claim.

Illegitimacy limits some civil effects, especially inheritance share and parental authority, but it does not erase the child’s dignity or basic rights. The law may classify children for certain family-law purposes, but every child remains entitled to protection, support, education, health, identity, and humane treatment.