As per apnaqanoonDivorce through khul, or khula
The divorce pronounced in case of khula, in whatever words it is done, is deemed final and irrevocable. The husband does not have the right to revoke it.
Does Law Consider Khula As An Irrevocable Divorce As Per QANOON
Signing a divorce, marriage dissolution documents and agreement. Wife and husband hands, wedding rings and legal papers for signature on a wooden table, lawyer office