In Balasubramaniam Guhan v. T. Hemapriya , the Madras High Court  applied Section 13 of the Civil Procedure Code (CPC)  to an NRI marriage  scenario. The wife filed a suit seeking to declare a divorce decree passed by a Scottish court  as ultra vires, illegal, unenforceable, and without jurisdiction , and also sought a consequential injunction  restraining her husband from enforcing the decree, including any claims to marry a second wife. The Court held that if a foreign judg