Thanks to all for your advice.
Actually i am guiding a husband who wants to harras her wife.
Her wife left the house 3 year back and filed DV and 498a but none of them filed divorce case, as husband was not having enough proof of cruelty agianst wife and wife is asking huge amount for MCD.
Now her interim maintenance in case of DV act has rejected now his wife has filed divorce petition along with sec 24 HMA so i adviced him to challange maintainability of divorce petition under sec 23(1)(d) for unnecessary dealy.
Any advice or known case where court has considered this section?