Rivera v. Heirs of Villanueva
REITERATIONFacts
The Antecedents: Pacita Gonzales (Gonzales) cohabited with Romualdo Villanueva (Villanueva) from 1927 until Gonzales' death in 1980. Villanueva was married to Amanda Musngi, who died in 1963. During their cohabitation, they acquired several properties. Gonzales died intestate. Villanueva and respondent Angelina Villanueva (Angelina) executed a deed of extrajudicial partition with sale, wherein Villanueva conveyed his interests in Gonzales' estate to Angelina. Procedural History: Petitioners, claiming to be Gonzales' half-brothers and relatives, filed a case for partition of Gonzales' estate and annulment of titles and damages with the Regional Trial Court (RTC). The RTC dismissed the complaint, finding that Angelina was Gonzales' illegitimate child by Villanueva and thus her sole heir, excluding petitioners. The Court of Appeals (CA) affirmed the RTC's decision. The Petition: Petitioners appealed to the Supreme Court, arguing that the CA erred in finding Angelina as Gonzales' illegitimate daughter, contending that a prior RTC ruling in a special proceeding (SD-144) should have operated as res judicata on Angelina's status. They also questioned the co-ownership of properties acquired during the cohabitation.
Issue(s)
Whether the findings regarding respondent Angelina's filiation in Special Proceedings No. SD-144 are conclusive on Civil Case No. SD-857, operating as res judicata. Whether respondent Angelina was sufficiently proven to be the illegitimate or adopted daughter of the deceased Pacita Gonzales. Whether the properties acquired by Villanueva and Gonzales during their cohabitation before and after 1963 were subject to co-ownership, considering Villanueva's prior existing marriage and the subsequent death of his first wife.
Ruling
The Supreme Court granted the petition, reversed and set aside the decision and resolution of the Court of Appeals, annulled the deed of extrajudicial partition with sale, and remanded the case to the court of origin for the determination and identification of Pacita Gonzales' heirs and the corresponding partition of her estate.
Ratio Decidendi
On the issue of res judicata: The Court held that res judicata did not apply. The elements of res judicata were not met, primarily due to the lack of identity of parties and causes of action between the special proceeding (SD-144) concerning the issuance of letters of administration and the ordinary civil case (SD-857) for partition and annulment of titles. Furthermore, respondent Angelina was not a party in SD-144, and the trial court never acquired jurisdiction over her person in that case. The nature and purpose of the two cases were entirely distinct. On the filiation of respondent Angelina: The Court found merit in the petition, reversing the CA's finding that Angelina was Gonzales' illegitimate daughter. While the CA relied on Angelina's birth certificate, a closer examination revealed she was listed as 'adopted' by both Villanueva and Gonzales. The Court cited Benitez-Badua v. Court of Appeals, emphasizing that the mere registration of a child in a birth certificate is not conclusive proof of adoption or filiation and can be considered only prima facie evidence. The Court noted that Angelina and her co-defendants failed to adduce evidence of adoption. Moreover, considering Gonzales' age (44) and the prolonged childless cohabitation with Villanueva (20 years) prior to Angelina's alleged birth, the Court held that it was not sufficiently established that Angelina was Gonzales' biological or adopted daughter, thus she could not inherit from Gonzales. On the co-ownership of properties: The Court clarified that the cohabitation of Villanueva and Gonzales from 1927 to 1963 was adulterous, as Villanueva was legally married to Amanda Musngi during that period. Consequently, Article 144 of the Civil Code, which governs property acquired by couples living together as husband and wife when not married or their marriage is void, did not apply to this period. Following Juaniza v. Jose and Agapay v. Palang, no co-ownership exists in an adulterous relationship; each partner must prove their actual contribution to the acquisition of property. Since Villanueva was the sole breadwinner and petitioners failed to present evidence of Gonzales' contribution to the properties acquired during this period, none of these properties should accrue to petitioners. However, properties acquired after Musngi's death in 1963 were governed by Article 144 of the Civil Code, establishing co-ownership, meaning half should accrue to Gonzales' heirs and the other half to Villanueva. Properties registered solely in Gonzales' name were considered her exclusive property, accruing to her heirs. The property acquired after 1963 and registered in both names was subject to co-ownership.
Main Doctrine
A birth certificate is merely prima facie evidence of facts stated therein and not conclusive proof of filiation, especially when contradicted by other evidence or when the circumstances surrounding the birth suggest otherwise. Furthermore, property acquired during an adulterous relationship is not governed by co-ownership rules unless actual contribution to its acquisition is proven by each partner.