In the Philippines, the right of a child to receive support is not merely a moral obligation but a strictly mandated legal requirement. Governed primarily by the Family Code of the Philippines (Executive Order No. 209), child support is a continuous obligation that remains in effect regardless of the parents' marital status or the child's legitimacy.

1. Defining "Support" Under Philippine Law

According to Article 194 of the Family Code, support (sustento) comprises everything indispensable for:

Sustenance (Food and nutrition)
Dwelling (Shelter/Housing)
Clothing
Medical Attendance (Healthcare and medicines)
Education (Schooling and training for some profession, even beyond the age of majority)
Transportation

The Principle of Proportionality

The amount of support is never fixed by law. Under Article 201, the amount is always in proportion to:

The resources or means of the giver (the parent).
The necessities or needs of the recipient (the child).

Note: Support is "variable." It can be increased or decreased by the court at any time if the financial circumstances of the parent or the needs of the child change.

2. Who is Entitled to Support?

The law mandates that the following are obliged to support each other:

Legitimate children.
Illegitimate children (provided filiation is established).
Grandchildren and other direct descendants.

For illegitimate children, the right to support is contingent upon the father’s recognition of the child, usually through the Certificate of Live Birth (COLB) signed by the father or a private handwritten instrument acknowledging paternity.

3. The Step-by-Step Legal Process

Step 1: The Formal Demand

Before filing a case in court, the law generally requires an extrajudicial demand. The custodial parent (usually the mother) should send a formal Demand Letter via registered mail to the non-custodial parent. This letter should specify the child's needs and provide a deadline for a response.

Step 2: Barangay Conciliation

Under the Katarungang Pambarangay Law, if both parties reside in the same city or municipality, the dispute must first be brought before the Lupong Tagapamayapa.

If a settlement is reached, an Amicable Settlement is signed, which has the force and effect of a final judgment after 15 days.
If no agreement is reached, a Certificate to File Action is issued, allowing the party to proceed to court.

Step 3: Filing the Petition for Support

The case is filed in the Regional Trial Court (sitting as a Family Court) where either the child or the parent resides. The petition must include:

Proof of filiation (Birth Certificate).
Evidence of the child’s expenses (Tuition receipts, medical bills, grocery estimates).
Evidence of the parent’s capacity to pay (Income Tax Returns, payslips, or proof of lifestyle).

Step 4: Support Pendente Lite

Legal proceedings can take years. To protect the child, the petitioner can move for Support Pendente Lite (support while the case is pending). Under Rule 61 of the Rules of Court, the judge can issue an internal order requiring the parent to start paying a provisional amount within days of the initial filing.

Step 5: Pre-Trial and Mediation

The court will refer the parties to Court-Annexed Mediation (CAM) and Judicial Dispute Resolution (JDR). A mediator assists the parents in reaching a compromise agreement on the amount and schedule of payments. If they agree, the court approves a Compromise Judgment.

Step 6: Trial and Judgment

If mediation fails, a trial ensues. Both parties present evidence regarding financial capacity and the child's requirements. Once the court renders a decision, it becomes immediately executory.

4. Enforcement and Remedies for Non-Payment

If a parent refuses to pay the court-ordered support, several legal remedies exist:

Civil Remedies

Garnishment of Wages: The court can order the employer of the non-paying parent to deduct the support amount directly from their salary.
Levy on Property: The court can seize and sell the parent's properties to satisfy the support arrears.

Criminal Liability (R.A. 9262)

Under Republic Act No. 9262 (Anti-Violence Against Women and Their Children Act), the willful refusal to provide financial support is classified as Economic Abuse.

Depriving a child of financial support can lead to criminal charges.
If found guilty, the parent may face imprisonment and be required to pay a fine, in addition to the unpaid support.

5. Support for Solo Parents

Under the Expanded Solo Parents Welfare Act (RA 11861), solo parents are entitled to additional benefits and protections. While this does not replace the other parent’s obligation, it provides a safety net (such as subsidies and discounts) if the other parent is truly indigent or cannot be located.

6. Frequently Asked Questions

Question	Legal Standing
Can a parent waive the right to child support?	No. Article 203 states that the right to receive future support cannot be renounced or transmitted to others.
Does support stop at 18?	Not necessarily. If the child is still in school or training for a profession, or if the child has a disability, support may continue.
What if the father is unemployed?	Lack of employment is not an absolute excuse. The court will look at the parent's "capacity" to earn and may still order a minimum amount.
Can the father demand visitation in exchange for support?	Support and visitation are independent rights. A parent cannot withhold support because they are denied visitation, and a custodial parent cannot deny visitation solely because support is late.