The Family Code of the Philippines (Executive Order No. 209, as amended) governs all marriages celebrated within Philippine territory, including mixed marriages between a Filipino citizen and a foreign national. Article 2 of the Family Code declares marriage a special contract of permanent union between a man and a woman entered into in accordance with law for the establishment of conjugal and family life. Because the marriage is solemnized in the Philippines, Philippine law determines the formal requisites, while the essential requisites—particularly legal capacity—are governed by the national law of each party (Civil Code, Art. 15). This dual application ensures that no marriage proceeds unless both parties possess the capacity to marry under their respective personal laws and comply strictly with local formalities.

I. Essential Requisites: Legal Capacity and Absence of Impediments

Under Article 5 of the Family Code, a valid marriage requires:

Legal capacity of the contracting parties (both must be at least eighteen years of age);
Consent freely given in the presence of the solemnizing officer.

A foreigner must therefore satisfy the marriage-age and capacity rules of his or her own national law. To prove this, the foreigner is required to submit a Certificate of Legal Capacity to Contract Marriage (CLC) issued by the diplomatic or consular office of the foreigner’s country in the Philippines (or, in exceptional cases, by the appropriate authority in the home country and later authenticated). The CLC serves as official confirmation that, under the foreigner’s national law, there is no legal impediment to the marriage (e.g., existing valid marriage, prohibited degrees of relationship, or age disqualification).

Additional essential impediments under Articles 37 and 38 of the Family Code apply regardless of nationality:

Incestuous relationships (direct line of consanguinity, full or half-blood siblings);
Other relationships by affinity or adoption that render the marriage void;
Prior existing marriage (unless previously annulled or, in the case of the foreigner, dissolved by a valid absolute divorce recognized under the foreigner’s national law).

If the foreigner was previously married, the previous marriage must have been dissolved by death, annulment, or divorce valid under the foreigner’s national law. A foreign divorce decree must be submitted together with an official English translation and, where required, apostilled or authenticated by the Department of Foreign Affairs (DFA) for use in the Philippines.

Same-sex marriage is not recognized under Philippine law; Article 1 and Article 2 of the Family Code limit marriage to a man and a woman.

II. Formal Requisites: Marriage License and Solemnization

Article 3 of the Family Code enumerates the formal requisites:

Authority of the solemnizing officer;
Valid marriage license (except in exempted cases);
Marriage ceremony where the parties personally declare that they take each other as husband and wife before the solemnizing officer and witnesses.

A. Application for Marriage License

The couple must apply for a marriage license at the Office of the Local Civil Registrar (LCR) of the city or municipality where either party habitually resides or where the marriage will be solemnized. The application is a joint act; both parties must appear personally.

Standard documentary requirements common to both parties include:

PSA-issued Birth Certificate (original or certified true copy);
Valid government-issued identification (passport for the foreigner; any valid ID for the Filipino);
Affidavit of consent of parents (if either party is between 18 and 21 years old—Art. 14);
Affidavit of parental advice (if either party is between 21 and 25 years old—Art. 15);
Pre-marriage counseling certificate issued by the local Family Planning Office or an accredited provider (mandatory since the implementation of Republic Act No. 10354 and related issuances).

Additional requirements for the Filipino citizen:

Certificate of No Marriage (CENOMAR) issued by the Philippine Statistics Authority (PSA);
If previously married: PSA Death Certificate of the deceased spouse or judicial decree of annulment/nullity.

Additional requirements exclusive to the foreign national:

Valid passport (and, if on a non-immigrant visa, a copy of the visa or ACR I-Card showing lawful stay);
Certificate of Legal Capacity to Contract Marriage (CLC) described above;
If previously married and divorced: authenticated foreign divorce decree with official translation and, where applicable, Apostille or DFA authentication;
Birth certificate (with official English translation if issued in a foreign language).

The LCR posts the application for ten consecutive days (Art. 17). If no opposition is filed, the license is issued after the waiting period. The license is valid for 120 days from issuance and may be used anywhere in the Philippines.

B. Exemptions from Marriage License

Article 27–34 of the Family Code provide limited exceptions:

Marriages in articulo mortis;
Marriages among Muslims or members of indigenous cultural communities solemnized in accordance with their customs (governed by Presidential Decree No. 1083);
Marriages of parties who have lived together as husband and wife for at least five years without any legal impediment (requires a sworn affidavit of cohabitation).

In practice, the five-year-cohabitation exemption is available to mixed couples but still requires submission of the CLC and proof of the cohabitation period.

C. Solemnization

The marriage may be solemnized only by an authorized officer under Article 7:

Any incumbent member of the judiciary within his jurisdiction;
Any priest, rabbi, imam, or minister of a registered religious sect or church authorized by the proper authority;
Any ship captain or airplane chief in cases of emergency;
Any military commander of a unit in active service during military operations;
Any consul-general, consul, or vice-consul of the Philippines abroad (not applicable here);
The mayor of the city or municipality where the marriage is held.

The ceremony must take place in the presence of at least two witnesses of legal age. A religious ceremony may follow the civil solemnization, but the civil registration is what confers legal effect.

III. Registration of the Marriage

Within fifteen days after solemnization, the solemnizing officer must forward the marriage contract and supporting documents to the LCR where the marriage was performed (Art. 23). The LCR registers the marriage and issues the Marriage Certificate. The Filipino spouse’s copy is transmitted to the PSA for the national civil registry. Foreign spouses are advised to report the marriage to their embassy or consulate for consular notation or issuance of an updated passport reflecting marital status.

IV. Legal Effects and Recognition

Once registered, the marriage is valid for all purposes under Philippine law. The foreign spouse acquires no automatic right to Philippine citizenship; naturalization follows separate rules under Commonwealth Act No. 473, as amended. However, the marriage may support applications for permanent residency or visa conversion with the Bureau of Immigration.

Should the marriage later face nullity or annulment proceedings, jurisdiction lies with Philippine family courts. Foreign judgments on marital status are recognized only after a petition for recognition under Rule 39 of the Rules of Court or through the appropriate consular channel, subject to the public-policy exception (e.g., no recognition of polygamous marriages or same-sex marriages).

V. Common Practical Considerations

Apostille Requirement: Since the Philippines is a party to the Hague Apostille Convention, foreign public documents (birth certificates, divorce decrees, CLC) issued by Apostille countries need only an Apostille stamp instead of consular legalization.
Translation: All foreign-language documents must be officially translated into English.
Fees: LCR fees are minimal; embassy fees for the CLC vary by nationality.
Waiting Periods and Publication: The mandatory ten-day publication cannot be waived except in license-exempt cases.
Penalties for False Statements: Any material misrepresentation in the application or affidavits may render the marriage voidable or subject the parties to criminal liability under the Revised Penal Code.

In summary, a foreigner marrying a Filipino in the Philippines must secure a Certificate of Legal Capacity to Contract Marriage from his or her embassy, comply with age and consent rules under both Philippine and national law, furnish all required authenticated documents, obtain a marriage license after publication, and have the union solemnized by an authorized officer. Strict adherence to these requirements ensures the marriage is valid, registered, and fully recognized under Philippine law.