Article 80, in full
The provision that decides this is Article 80 of the Family Code (read it on our library page):
Art. 80. In the absence of a contrary stipulation in a marriage settlement, the property relations of the spouses shall be governed by Philippine laws, regardless of the place of the celebration of the marriage and their residence. This rule shall not apply:
(1) Where both spouses are aliens;
(2) With respect to the extrinsic validity of contracts affecting property not situated in the Philippines and executed in the country where the property is located; and
(3) With respect to the extrinsic validity of contracts entered into in the Philippines but affecting property situated in a foreign country whose laws require different formalities for its extrinsic validity.
Read exception (1) carefully, because it is where most of the confusion lives: the rule steps aside only where both spouses are aliens. If one of you is Filipino, that exception can never engage. A Filipino-foreign couple therefore sits squarely inside the general rule — Philippine law governs the property relations, whatever passport the other spouse carries, wherever the wedding is held, wherever you live.
Exceptions (2) and (3) are narrower than they look. Both are about extrinsic validity — the formalities of a contract touching property abroad. Neither moves the governing law of your regime.
The opening clause is the whole point of a prenup
Article 80 begins with six words that are easy to skim past: "In the absence of a contrary stipulation in a marriage settlement." The default is not a cage. It is what applies until you write something else, within the limits the Code itself sets. That stipulation is the prenup, and choosing the regime is the lever it pulls.
Muller v. Muller: the rule in operation
The clearest illustration is Muller v. Muller (G.R. No. 149615, August 29, 2006, First Division). A Filipina and a German married abroad:
Petitioner Elena Buenaventura Muller and respondent Helmut Muller were married in Hamburg, Germany on September 22, 1989. The couple resided in Germany at a house owned by respondent's parents but decided to move and reside permanently in the Philippines in 1992.
When the relationship broke down, the case that reached the Supreme Court was one "which terminated the regime of absolute community of property between petitioner and respondent" — the Philippine statutory regime, applied to a couple married in Hamburg who had lived in Germany, with the Family Code's own exclusions used to sort out the husband's German inheritance. Nobody had to argue for Philippine law. It simply governed.
One honest caveat about how we use this case. Our research found no Supreme Court decision construing Article 80 by name, or ruling on its exceptions. Muller produces the outcome Article 80 dictates without discussing the article. So the statute's text does the work here, and Muller shows you what that looks like in a real file. We are not telling you the Supreme Court has held anything "under Article 80."
The ceiling no marriage settlement can lift
Choice of law tells you which rules apply. It does not tell you that everything is negotiable, and there is one line a prenup for a Filipino-foreign couple must never pretend to cross. Muller is blunt:
The Court of Appeals erred in holding that an implied trust was created and resulted by operation of law in view of petitioner's marriage to respondent. Save for the exception provided in cases of hereditary succession, respondent's disqualification from owning lands in the Philippines is absolute. Not even an ownership in trust is allowed. Besides, where the purchase is made in violation of an existing statute and in evasion of its express provision, no trust can result in favor of the party who is guilty of the fraud. To hold otherwise would allow circumvention of the constitutional prohibition.
The husband was refused even reimbursement of the money he had put into the Antipolo land. And Cheesman v. Intermediate Appellate Court (G.R. No. 74833, January 21, 1991), quoted in Muller, explains why a clause simply labelling the land as shared cannot rescue the arrangement:
If the property were to be declared conjugal, this would accord to the alien husband a not insubstantial interest and right over land, as he would then have a decisive vote as to its transfer or disposition. This is a right that the Constitution does not permit him to have.
The constitutional text the Court applied is short: "Save in cases of hereditary succession, no private lands shall be transferred or conveyed except to individuals, corporations, or associations qualified to acquire or hold lands of the public domain." A settlement can allocate cash, businesses, income, liabilities and assets abroad. It cannot reopen that. If someone has suggested a nominee or holding structure to get around it, read our note on anti-dummy exposure before signing anything.
What this means when you sit down to draft
Philippine law is the frame; the settlement is what you write inside it. So the drafting has to be done to Philippine standards, executed on Philippine timing, and specific about assets in both countries — see protecting what you bring in. Whether a court in your own country will give the same document effect is a separate question we answer honestly on enforceability abroad. Book a consultation and bring a list of what each of you owns; if the foreign partner has not arrived yet, we handle the whole file with clients abroad.
Frequently asked questions
We are marrying abroad. Does Philippine law still govern our property?
Article 80 says the property relations of the spouses shall be governed by Philippine laws, regardless of the place of the celebration of the marriage and their residence, in the absence of a contrary stipulation in a marriage settlement. In Muller v. Muller a Filipina and a German married in Hamburg, later moved to the Philippines, and their property was adjudicated under the Philippine absolute community regime. Where the ceremony happened did not change the governing law.
Has the Supreme Court explained Article 80 in a decision?
Not by name, as far as our research found. We searched for decisions construing Article 80 or its exceptions and found none that discuss the article itself. Muller v. Muller applies the outcome the article dictates without analysing it. So we present Article 80 as statute, with Muller as illustration, and we do not tell you that the Supreme Court has held anything under Article 80.
Can our prenup put Philippine land in my foreign spouse's name?
No. In Muller v. Muller the Supreme Court held that the alien spouse's disqualification from owning lands in the Philippines is absolute, save for hereditary succession, and that not even an ownership in trust is allowed. Reimbursement of the purchase money was refused as well. Quoting Cheesman v. Intermediate Appellate Court, the Court explained that declaring the land conjugal would give the alien husband a decisive vote over its transfer or disposition, which the Constitution does not permit.
What about the house and savings we own outside the Philippines?
Article 80's own exceptions cover only the extrinsic validity, meaning the formalities, of contracts affecting property not situated in the Philippines, or contracts made here affecting foreign property whose local law requires different formalities. They do not move the governing law of your regime. How a foreign forum treats a Philippine settlement over an asset sitting in its territory is a question for counsel in that country, and we coordinate with them rather than guess.