Answer:
(Fatwa: 36/32=B/1429)
Khula is a divorce given in return of mahr. If husband pays back her mahr it is benevolence on his part, she can use it. The things given as gift should not be taken back.
Allah (Subhana Wa Ta’ala) knows Best
Darul Ifta,
Darul Uloom Deoband
