Article 124

If the marriage is between a citizen of the Philippines and a foreigner, whether celebrated in the Philippines or abroad, the following rules shall prevail:

(1) If the husband is a citizen of the Philippines while the wife is a foreigner, the provisions of this Code shall govern their relations;

(2) If the husband is a foreigner and the wife is a citizen of the Philippines, the laws of the husband's country shall be followed, without prejudice to the provisions of this Code with regard to immovable property. (1325a)