SUBJECT: The Concept of Compulsory Heirs
I. INTRODUCTION
The concept of compulsory heirs is a cornerstone of Civil Law succession, representing a significant limitation on the principle of testamentary freedom. Unlike Common Law jurisdictions, where a testator may generally disinherit children or spouses without cause, Civil Law systems prioritize the preservation of the family unit and the economic security of the decedent’s closest kin. This memorandum examines the legal framework, the nature of the “legitime,” and the specific categories of heirs whom the law shields from total exclusion from an inheritance.
II. THEORY
The theoretical foundation of compulsory succession is rooted in the “Social Function of Property” and the “Duty of Support.” The law presumes that a person’s estate is not merely an individual acquisition but a family resource. Consequently, the “Legitime” is establisheda portion of the testator’s property which the law reserves for compulsory heirs and which the testator cannot dispose of, except by valid disinheritance. The theory posits that the bond of blood and marriage creates a reciprocal obligation that extends beyond death, ensuring that the decedent’s immediate family is not left destitute while strangers or distant relatives benefit from the estate.
III. STATUTES
Under the Civil Code (notably Articles 886 and 887 of the Philippine Civil Code, which mirrors traditional Spanish Civil Law), the following are defined as compulsory heirs:
The statutes categorize these heirs into three types:
Primary Compulsory Heirs: Those who have precedence and exclude secondary heirs (e.g., legitimate children).
Secondary Compulsory Heirs: Those who succeed only in the absence of primary heirs (e.g., legitimate parents).
Concurring Compulsory Heirs: Those who succeed alongside either primary or secondary heirs (e.g., the surviving spouse and illegitimate children).
IV. CASE ANALYSIS
Jurisprudence has consistently upheld the sanctity of the legitime. In cases of “Preterition” (the total omission of a compulsory heir in the direct line), the courts have ruled that such omission annuls the institution of heirs, effectively resulting in total intestacy regarding the hereditary estate.
In the landmark analysis of Nuguid v. Nuguid, the court distinguished between disinheritance and preterition. While a valid disinheritance requires a specified legal cause, preterition is presumed to be an oversight or an act of bad faith that the law corrects by restoring the heir’s full share. Furthermore, case law clarifies that the “Surviving Spouse” is a concurring heir; while they cannot exclude children, they cannot be excluded by them either, ensuring the spouse’s financial continuity.
V. GUIDELINES
To determine the rights and shares of compulsory heirs, the following guidelines apply:
VI. SYNTHESIS
The concept of compulsory heirs creates a hybrid system of succession. While a testator is encouraged to express their will through a Last Will and Testament, the law acts as a silent executor that intervenes the moment that will infringes upon the legitime. The synthesis of statutory law and jurisprudence suggests that the right to a legitime is not a mere credit against the estate but a right to the property itself. Therefore, any testamentary disposition that impairs the legitime must be reduced (collation) to satisfy the legal requirements of compulsory succession.
VII. CONCLUSION
Compulsory heirs serve as a legal safeguard for the nuclear family. By restricting testamentary freedom, the law ensures that the transition of wealth remains within the immediate family line, preventing the impoverishment of dependents. Understanding the hierarchy of heirsprimary, secondary, and concurringis essential for any estate planning or probate litigation, as the rights of these heirs are vested by law from the moment of the decedent’s death.
VIII. RELATED JURISPRUDENCE AND LAWS



