Australia urged Thailand on Friday to allow Australian couples with babies born by Thai surrogate mothers to return home with their children following a crackdown on commercial surrogacy that has left many couples in limbo.

Foreigners attempting to leave Thailand, a top destination for infertile couples wanting children, have been prevented from doing so in recent weeks following a spate of surrogacy scandals that have shone a spotlight on Thailand's largely unregulated "wombs for hire" business of commercial surrogacy.

U.S. and Australian couples were turned away at airports earlier this month when attempting to leave with officials telling them they needed to get clearance from Thailand's family courts to formally take custody of the babies.