In the case of Recto v. Harden (100 Phil. 427 [1956]), the Supreme Court considered the absolute divorce between the American husband and his American wife as valid and binding in the Philippines on the theory that their status and capacity are governed by their National law, namely, American law. There is no decision yet of the Supreme Court regarding the validity of such a divorce if one of the parties, say an American, is married to a Filipino wife, for then two (2) different nationalities would be involved. In the book of Senate President Jovito Salonga entitled Private International Law and precisely because of the National law doctrine, he considers the absolute divorce as valid insofar as the American husband is concerned but void insofar as the Filipino wife is involved. This results in what he calls a "socially grotesque situation," where a Filipino woman is still married to a man who is no longer her husband. It is the opinion however, of the undersigned that very likely the opposite expresses the correct view. While under the national law of the husband the absolute divorce will be valid, still one of the exceptions to the application of the proper foreign law (one of the exceptions to comity) is when the foreign law will work an injustice or injury to the people or residents of the forum. Consequently since to recognize the absolute divorce as valid on the part of the husband would be injurious or prejudicial to the Filipino wife whose marriage would be still valid under her national law, it would seem that under our law existing before the new Family Code (which took effect on August 3, 1988) the divorce should be considered void both with respect to the American husband and the Filipino wife.[23] (Emphasis supplied) Hence, to characterize Article 26(2) as unconstitutional in such respect would be to disregard the nationality principle and the reasons which render the adoption thereof necessary; it would be tantamount to insisting that Filipinos should be governed with whatever law they choose. Article 26(2) of the Family Code rests on substantial and reasonable distinctions. It has been argued that the verba legis interpretation of Article 26(2) of the Family Code violates the equal protection clause, and that the application of the provision in this manner would not only be oppressive, but likewise unconstitutional. These reservations appear to proceed from three different classifications which, in turn, have been called into question — first, that between Filipinos in mixed marriages and Filipinos who are married to fellow Filipinos; second, that between Filipinos and foreigners; and finally, that between men and women. As earlier discussed, the ponencia finds the first classification "superficial [and] arbitrary" [24] insofar as it limits the scope of recognition to cover only those divorce decrees obtained by foreign nationals. It bears to stress, however, that the guarantee of equal protection under the Constitution does not require that all laws indiscriminately operate with equal force with respect to all subjects at all times; [25] the guarantee does not preclude classification provided they are reasonable and based on substantial distinctions. [26] The guaranty of equal protection of the laws is not a guaranty of equality in the application of the laws upon all citizens of the state. It is not, therefore, a requirement, in order to avoid the constitutional prohibition against inequality, that every man, woman and child should be affected alike by a statute. Equality of operation of statutes does not mean indiscriminate operation on persons merely as such, but on persons according to the circumstances surrounding them. It guarantees equality, not identity of rights. The Constitution does not require that things which are different in fact be treated in law as though they were the same. The equal protection clause does not forbid discrimination as to things that are different. It does not prohibit legislation which is limited either in the object to which it is directed or by the territory within which it is to operate. The equal protection of the laws clause of the Constitution allows classification. Classification in law, as in the other departments of knowledge or practice, is the grouping of things in speculation or practice because they agree with one another in certain particulars. A law is not invalid because of simple inequality. The very idea of classification is that of inequality, so that it goes without saying that the mere fact of inequality in no manner determines the matter of constitutionality. All that is required of a valid classification is that it be reasonable, which means that the classification should be based on substantial distinctions which make for real differences, that it must be germane to the purpose of the law; that it must not be limited to existing conditions only; and that it must apply equally to each member of the class. This Court has held that the standard is satisfied if the classification or distinction is based on a reasonable foundation or rational basis and is not palpably arbitrary.[27] (Emphasis supplied) There should be no dispute on the existence of substantial distinctions between Filipinos in mixed marriages and those who are married to fellow Filipinos. In fact, several of these distinctions were highlighted in the ponencia, thus: A Filipino who is married to another Filipino is not similarly situated with a Filipino who is married to a foreign citizen. There are real, material and substantial differences between them. Ergo, they should not be treated alike, both as to rights conferred and liabilities imposed. Without a doubt, there are political, economic, cultural, and religious dissimilarities as well as varying legal systems and procedures, all too unfamiliar, that a Filipino national who is married to an alien spouse has to contend with. More importantly, while a divorce decree obtained abroad by a Filipino against another Filipino is null and void, a divorce decree obtained by an alien against his or her