In the Philippines, the distribution of a deceased person’s estate is governed primarily by the Civil Code, as amended by the Family Code. The law operates on the principle of successional rights, which are transmitted from the moment of death. Central to this system is the distinction between legitimate and illegitimate children—a distinction that significantly impacts the size of their respective "legitimes."
1. Defining the Heirs
Before diving into the distribution, it is essential to define the status of the heirs:
- Legitimate Children: Those born or conceived during a valid marriage. This also includes "legitimated" children (those born out of wedlock to parents who subsequently marry) and legally adopted children, who enjoy the same rights as legitimate biological children.
- Illegitimate Children: Those conceived and born outside of a valid marriage. Under the Family Code, the previous classifications (natural, spurious, etc.) were abolished; they are now simply referred to as "illegitimate."
2. The Concept of Legitime
The Legitime is the part of the testator’s property which he cannot dispose of because the law has reserved it for certain heirs, called compulsory heirs.
The law protects compulsory heirs from being "disinherited" without a valid legal cause. Even if a person leaves a will (testate succession), they cannot reduce the legitime of their heirs.
3. The Rules of Distribution (The "2:1" Ratio)
The most critical rule in Philippine succession law regarding the split between siblings is found in Article 895 of the Civil Code (as amended).
The General Rule: The legitime of each illegitimate child shall consist of one-half (1/2) of the legitime of a legitimate child.
Scenario: Legitimate Children and Illegitimate Children
If a deceased person leaves behind both legitimate and illegitimate children, the distribution typically follows this hierarchy:
- Legitimate Children: They are entitled to one-half (1/2) of the entire estate, divided equally among them.
- Illegitimate Children: They receive their shares from the "free portion" of the estate. Each illegitimate child gets exactly half of what a legitimate child receives.
- Surviving Spouse: The spouse is entitled to a share equal to that of one legitimate child.
Limitations on the Distribution
There is a strict "ceiling" to these claims. The shares of the illegitimate children and the surviving spouse must be taken from the free portion of the estate (the remaining 50% after the legitimate children's shares are set aside). If the free portion is insufficient to cover the full 1/2 share for every illegitimate child, the illegitimate children's shares are reduced pro-rata, while the spouse's share is usually prioritized.
4. Comparison Table: Shares in the Estate
| Heir Type | Share Proportion | Notes |
|---|---|---|
| Legitimate Child | 1 Full Share | Taken from the first 50% of the estate. |
| Illegitimate Child | 1/2 of a Legitimate Share | Taken from the "free portion." |
| Surviving Spouse | 1 Full Share | Equal to one legitimate child's share. |
5. Intestate vs. Testate Succession
- Testate (With a Will): The testator can dispose of the "free portion" to anyone, provided the legitimes of the compulsory heirs (legitimate/illegitimate children and spouse) are respected.
- Intestate (Without a Will): If there is no will, the entire estate is distributed according to the proportions set by law. The 2:1 ratio between legitimate and illegitimate children remains the standard formula.
6. The "Iron Curtain" Rule (Article 992)
A unique and often controversial aspect of Philippine law is Article 992, known as the Iron Curtain Rule.
This rule prohibits "reciprocal succession" between illegitimate children and the legitimate relatives of their parents.
- An illegitimate child cannot inherit ab intestato (without a will) from the legitimate children and relatives of his/her father or mother.
- Conversely, the legitimate relatives of the father or mother cannot inherit from the illegitimate child.
This creates a legal barrier that prevents the estate of a legitimate grandparent or legitimate sibling from passing to an illegitimate child through intestate succession.
7. Requirements for Illegitimate Heirs to Claim
To exercise inheritance rights, an illegitimate child must have their filiation recognized. This is done through:
- The Record of Birth appearing in the Civil Register, signed by the parent.
- An admission of filiation in a public document or a private handwritten instrument signed by the parent.
- In the absence of these, filiation must be proved by "open and continuous possession of the status of an illegitimate child" or other evidence allowed by the Rules of Court.
If filiation is not established during the lifetime of the parent, the child may only bring an action for recognition within the parent's lifetime, unless the parent died during the child's minority.