Indian family law and US family laws are different . If you want the benefit of Indian law then follow it .You can file divorce case against the husband as per US law. But all the decree from US is not valid in India .
Foreign court decree of divorce or dissolution of marriage can be valid in India provided such decree is according to the provision of law in India as provided under section 13 of the Civil Procedure Code and Principle of law as laid down by the Indian courts. A foreign court divorce decree may be valid in India ONLY if the spouse had lived in that country and had consented to that country's jurisdiction.
Under Section 13(e), Civil Procedure Code, the foreign judgment is open to challenge "where it has been obtained by fraud". Fraud as to the merits of the respondent's case may be ignored and his allegation that he and his wife "have lived separate and apart for more than three (3) consecutive years without cohabitation and that there is no possibility of a reconciliation" may be assumed to be true. But fraud as to the jurisdiction of the foreign court is a vital consideration in the recognition of the decree passed by that court.
As per the latest Supreme Court judgment which had held that a decree of divorce granted by a foreign court is not valid in India if the ground is not recognized by Indian law.
A foreign judgment shall be conclusive as to any matter thereby directly adjudicated upon between the same parties or between parties under whom they or any of them claim litigating under the same title except-
(a) where it has not been pronounced by a Court of competent jurisdiction;
(b) where it has not been given on the merits of the case;
(c) where it appears on the face of the proceedings to be founded on an incorrect view of international law or a refusal to recognise the law of India in cases in which such law is applicable;
(d) where the proceedings in which the judgment was obtained are opposed to natural justice;
(e) where it has been obtained by fraud;
(f) where it sustains a claim founded on a breach of any law in force in India.
So these six conditions are fulfilled by such foreign judgment/decree of divorce then it will be valid for dissolving such Indian marriage as has been held by the Supreme Court of India in several of its judgments.
If your husband has accepted the authority of US court, it cannot be open to her to later question the authority of the US court.Decree of Divorce by a foreign Court is also valid in India if there is no challenge by the other party. If both of you go for mutual consent divorce, then it is recognised and valid in India.
Recognition of decrees and orders passed by foreign courts remains an eternal dilemma in as much as whenever called upon to do so, Courts in this country are bound to determine the validity of such decrees and orders keeping in view the provisions of Section 13 of the Code of Criminal Procedure 1908 as amended by the Amendment Act of 1999 and 2002. The duty of a Court exercising its Parens Patraie jurisdiction as in cases involving custody of minor children is all the more onerous. Welfare of the minor in such cases being the paramount consideration; the court has to approach the issue regarding the validity and enforcement of a foreign decree or order carefully.
The Supreme Court of India has consistently held that in deciding cases of child custody ‘the first and paramount consideration is the welfare and interest of the child and not the rights of the parents under a statute