Yao Kee vs. Sy-Gonzales

A foreign marriage cannot be recognized in Philippine jurisdiction unless the foreign law or custom under which it was celebrated is properly proven as a fact; absent such proof, processual presumption applies and the foreign law is presumed identical to Philippine law. Because the marriage between Yao Kee and Sy Kiat was not shown to comply with the requirements of Philippine law on solemnization, it could not be recognized, and the children of that union could not claim legitimacy.

Sy Kiat was a Chinese national who resided in Caloocan City and died on January 17, 1977, leaving real and personal properties in the Philippines worth approximately ₱300,000. He had two families: one with Yao Kee, whom he allegedly married in China in 1931, producing three surviving children (Sze Sook Wah, Sze Lai Cho, and Sy Chun Yen), and another with Asuncion Gillego, a Filipina with whom he lived as common-law husband and wife for approximately twenty-five years, producing four surviving children (Aida Sy-Gonzales, Manuel Sy, Teresita Sy-Bernabe, and Rodolfo Sy). The dispute arose in the context of intestate proceedings for the settlement of Sy Kiat's estate, where the status and filiation of each set of children—and consequently their successional rights—depended on the validity of the marriage to Yao Kee under Chinese law.

Sy Kiat, a Chinese national, died on January 17, 1977 in Caloocan City, leaving real and personal properties in the Philippines worth approximately ₱300,000. He was survived by two sets of children: three with Yao Kee—Sze Sook Wah, Sze Lai Cho, and Sy Chun Yen—and four with Asuncion Gillego—Aida Sy-Gonzales, Manuel Sy, Teresita Sy-Bernabe, and Rodolfo Sy.

After Sy Kiat's death, the Gillego children filed a petition for letters of administration in the Court of First Instance of Rizal, alleging that they were Sy Kiat's children with Asuncion Gillego, that Sy Kiat died intestate, that they did not recognize his marriage to Yao Kee or the filiation of her children, and that Aida Sy-Gonzales should be appointed administratrix. Yao Kee and her children opposed the petition, asserting that Yao Kee was Sy Kiat's lawful wife, having married him on January 19, 1931 in China, that the other oppositors were their legitimate children, and that Sze Sook Wah should serve as administratrix.

To prove the marriage, petitioners presented the testimony of Yao Kee, who described the Chinese marriage customs observed at her wedding to Sy Kiat, including the exchange of documents signed by the parents of the bride and groom, the absence of a solemnizing officer, and the presence of numerous guests. Yao Kee's brother, Gan Ching, corroborated her account. Petitioners also presented Asuncion Gillego's testimony that Sy Kiat had admitted to her that he had a Chinese wife married according to Chinese custom. Documentary evidence included Sy Kiat's Master Card of Registered Alien and Alien Certificate of Registration, both listing Yao Kee as his spouse, and a certification from the Embassy of the People's Republic of China stating that Sy Kiat and Yao Kee were married on January 19, 1931 in Fukien.

The probate court found the marriage valid, declared the Chinese children legitimate, declared the Gillego children acknowledged illegitimate, and appointed Sze Sook Wah as administratrix. On appeal, the Court of Appeals reversed the finding of a valid marriage, holding that the legality of the marriage under Chinese law had not been proven, and declared both sets of children acknowledged natural children. Both parties moved for partial reconsideration, which was denied, leading to separate petitions before the Supreme Court.

• Validity of Marriage: Petitioners argued that the marriage of Sy Kiat to Yao Kee in accordance with Chinese law and custom was conclusively proven through testimonial evidence (Yao Kee and Gan Ching), documentary evidence (alien registration documents listing Yao Kee as spouse), and a certification from the Chinese Embassy.
• Judicial Notice of Chinese Law: Petitioners contended that they were not duty-bound to prove Chinese law on marriage because the Supreme Court had allegedly taken judicial notice thereof in Sy Joc Lieng vs. Sy Quia.
• Competency of Spousal Testimony: Petitioners cited U.S. vs. Memoracion for the proposition that the testimony of one of the contracting parties is competent evidence to prove the fact of marriage.
• Jurisdiction over Filiation: Petitioners argued that questions on the validity of the marriage and the paternity and filiation of the parties should have been ventilated in the Juvenile and Domestic Relations Court pursuant to Republic Act No. 5502.

• Validity of Foreign Marriage: Whether the marriage of Sy Kiat to Yao Kee in China was proven valid in accordance with the laws of the People's Republic of China.
• Filiation and Status of Children: Whether the children of Yao Kee with Sy Kiat are legitimate or merely acknowledged natural children, and whether the children of Asuncion Gillego with Sy Kiat are properly acknowledged natural children.
• Jurisdiction over Paternity and Filiation: Whether questions of marriage validity and filiation should have been ventilated before the Juvenile and Domestic Relations Court rather than in the probate proceeding.

• Validity of Foreign Marriage: No. The marriage could not be recognized because petitioners failed to prove the Chinese law or custom governing marriage; by processual presumption, Chinese law is presumed the same as Philippine law, under which the absence of a solemnizing officer renders a marriage invalid.
• Filiation and Status of Children: Both sets of children are acknowledged natural children. The Chinese children are natural children because no impediment existed between their parents at conception, and acknowledged through Sy Kiat's recognition of Sze Sook Wah extended to her full-blood siblings; the Gillego children are acknowledged through a court-approved compromise agreement.
• Jurisdiction over Paternity and Filiation: No reversible error was committed. The Juvenile and Domestic Relations Courts were abolished by Batas Pambansa Blg. 129, and, in any event, paternity and filiation questions arising as incidents in pending probate proceedings may be determined in the main case.

• Validity of Foreign Marriage: Under Article 71 of the Civil Code, marriages performed outside the Philippines are valid in this country only if performed in accordance with the laws in force in the country where celebrated and valid there. To establish a valid foreign marriage, two things must be proven: the existence of the foreign law as a question of fact, and the alleged foreign marriage by convincing evidence (Adong vs. Cheong Seng Gee). While the evidence presented by petitioners may prove the fact of marriage between Yao Kee and Sy Kiat, it did not establish the validity of that marriage under Chinese law or custom. Custom must be proved as a fact according to the rules of evidence (Article 12, Civil Code), and the same, if not a higher degree, of proof should be required of a foreign custom. The testimonies of Yao Kee and Gan Ching were self-serving and there was no showing they were competent to testify on Chinese marriage law. Philippine courts cannot take judicial notice of foreign laws, which must be alleged and proved as any other fact. The case of Sy Joc Lieng vs. Sy Quia did not support petitioners' position because in that case a witness was presented to prove Chinese marriage customs, and, in any event, petitioners had not shown that the Chinese law obtaining in 1847 was still the same in 1931. U.S. vs. Memoracion was inapplicable because it did not concern a foreign marriage. Absent proof of Chinese law, processual presumption applies—foreign law is presumed the same as Philippine law. Since Yao Kee admitted there was no solemnizing officer as known in the Philippines, the marriage cannot be recognized.

• Filiation and Status of Children: Because the marriage to Yao Kee was not proven valid, her children cannot be legitimate. They are natural children because at the time of their conception, Yao Kee and Sy Kiat were not disqualified by any impediment to marry one another (Article 269, Civil Code). They are acknowledged because Sy Kiat expressly recognized Sze Sook Wah as his daughter in an affidavit executed for her marriage license application (Exhibit "3"), and this acknowledgment extends to her full-blood sisters Sze Lai Cho and Sy Chun Yen (Article 271, Civil Code). The Gillego children are likewise acknowledged natural children, their filiation established through a compromise agreement approved by the Court of First Instance on February 12, 1974, in which Sy Kiat acknowledged them as his children by Asuncion Gillego and made provisions for their support and inheritance. This compromise agreement constitutes a statement before a court of record by which a child may be voluntarily acknowledged (Article 278, Civil Code).

• Jurisdiction over Paternity and Filiation: The enactment of Batas Pambansa Blg. 129 abolished the Juvenile and Domestic Relations Courts and vested their jurisdiction in the Regional Trial Courts, rendering the jurisdictional issue moot. Even without BP 129, Republic Act No. 5502 provided that if any question involving paternity and acknowledgment should arise as an incident in any case pending in the ordinary court, said incident shall be determined in the main case. This rule serves to obviate conflicting rulings and prevent multiplicity of suits (Vda. de Baluyut vs. Luciano). Since the administration proceeding was pending, the probate court properly determined filiation as an incident therein.

• Processual Presumption — In the absence of proof of foreign law, it is presumed that the foreign law is the same as the law of the forum. Applied here to presume that Chinese law on marriage is the same as Philippine law, under which the absence of a solemnizing officer renders a marriage invalid.
• Proof of Foreign Law as Fact — Philippine courts cannot take judicial notice of foreign laws; they must be alleged and proved as any other fact. Foreign law, whether written or unwritten, must be proven through the methods prescribed by the Rules of Court (Rule 130, Section 45 for unwritten law; Rule 132, Section 25 for written law).
• Two Requisites for Valid Foreign Marriage — To establish a valid foreign marriage under Article 71 of the Civil Code, two things must be proven: (1) the existence of the foreign law as a question of fact, and (2) the alleged foreign marriage by convincing evidence.
• Acknowledgment of Natural Children — A child may be voluntarily acknowledged through a statement before a court of record (Article 278, Civil Code). A court-approved compromise agreement in which a parent acknowledges his children constitutes such a statement. Acknowledgment of one child extends to full-blood siblings (Article 271, Civil Code).
• Incidental Determination of Filiation in Probate Proceedings — Questions of paternity and acknowledgment arising as incidents in pending probate or administration proceedings may be determined in the main case, to avoid conflicting rulings and multiplicity of suits.

• "These evidence may very well prove the fact of marriage between Yao Kee and Sy Kiat. However, the same do not suffice to establish the validity of said marriage in accordance with Chinese law or custom." — This passage articulates the critical distinction between proving the fact of a foreign marriage and proving its validity under the foreign law, which is the ratio decidendi of the case.

• "For failure to prove the foreign law or custom, and consequently, the validity of the marriage in accordance with said law or custom, the marriage between Yao Kee and Sy Kiat cannot be recognized in this jurisdiction." — This is the operative conclusion applying processual presumption to deny recognition of the foreign marriage.

• "Well-established in this jurisdiction is the principle that Philippine courts cannot take judicial notice of foreign laws. They must be alleged and proved as any other fact." — A canonical formulation of the rule on proof of foreign law, frequently cited in subsequent jurisprudence.

• "in the absence of proof of the Chinese law on marriage, it should be presumed that it is the same as ours" — The explicit invocation of processual presumption, the doctrine that resolves the central issue of the case.

• Adong vs. Cheong Seng Gee, 43 Phil. 43 (1922) — Established the two-pronged requirement for proving a valid foreign marriage: existence of the foreign law as a fact and the marriage by convincing evidence. Followed as controlling.
• Sy Joc Lieng vs. Sy Quia, 16 Phil. 137 (1910) — Cited by petitioners for judicial notice of Chinese marriage law; distinguished because the party therein actually presented a witness to prove Chinese marriage customs, and because no showing was made that the 1847 custom still obtained in 1931.
• U.S. vs. Memoracion, 34 Phil. 633 (1916) — Cited by petitioners for the proposition that spousal testimony proves the fact of marriage; distinguished because it did not involve a foreign marriage.
• Wong Woo Yiu vs. Vivo, G.R. No. L-21076, March 31, 1965, 13 SCRA 552 — Applied the doctrine of processual presumption and held that a marriage celebrated without a solemnizing officer cannot be recognized under Philippine law. Followed.
• Vda. de Baluyut vs. Luciano, G.R. No. L-42215, July 13, 1976, 72 SCRA 52 — Held that paternity and acknowledgment may be ventilated as an incident in probate proceedings to avoid conflicting rulings and multiplicity of suits. Followed.
• Divinagracia vs. Rovira, G.R. No. L-42615, August 10, 1976, 72 SCRA 307 — Reiterated the rule that filiation questions arising as incidents in pending cases may be determined in the main case. Followed.
• Patriarca vs. Orate, 7 Phil. 390 (1907) — Stated that a local custom as a source of right cannot be considered unless properly established by competent evidence. Cited in support of the requirement to prove custom as fact.

• Article 71, Civil Code — Provides that marriages performed outside the Philippines in accordance with the laws in force in the country where performed and valid there shall also be valid in this country, except bigamous, polygamous, or incestuous marriages. Applied as the governing provision on foreign marriages.
• Article 12, Civil Code — Provides that a custom must be proved as a fact according to the rules of evidence. Applied to require proof of Chinese marriage custom.
• Article 56, Civil Code — Referenced regarding the requirement of a solemnizing officer for a valid marriage under Philippine law.
• Article 269, Civil Code — Defines natural children as those born of parents not disqualified by any impediment to marry each other. Applied to classify the children of Yao Kee and Sy Kiat as natural children.
• Article 271, Civil Code — Provides that acknowledgment of one child extends to full-blood siblings. Applied to extend Sy Kiat's acknowledgment of Sze Sook Wah to her sisters.
• Article 278, Civil Code — Provides that a child may be voluntarily acknowledged through a statement before a court of record. Applied to hold that the compromise agreement constituted valid acknowledgment of the Gillego children.
• Rule 130, Section 45, Rules of Court — Governs proof of unwritten foreign law through oral testimony of witnesses skilled therein and printed books of reports commonly admitted in foreign courts.
• Rule 132, Section 25, Rules of Court — Governs proof of written foreign law through official publications or attested copies with appropriate certifications.
• Section 91-A, Republic Act No. 5502 — Granted the Juvenile and Domestic Relations Court of Caloocan exclusive original jurisdiction over paternity and acknowledgment cases, with a proviso that such questions arising as incidents in pending ordinary cases shall be determined in the main case.
• Section 19(7), Batas Pambansa Blg. 129 — Vested the Regional Trial Courts with jurisdiction over cases formerly cognizable by the Juvenile and Domestic Relations Courts, thereby abolishing the latter.

Fernan, C.J., Gutierrez, Jr., Feliciano, and Bidin, JJ., concurred.