My nephew(33) got married to a girl(29) in May 2011.The girl did not behave well in the joint family eventhough it was well explained to her and she had agreed that post marriage atleastfor 6/8 years she will have to cooperate with household work and normal dities of a joint family of total 7 members.The misbehavior included humiliation of elders and other gents & ladies in the family,frequent open threats to husband to go for divorce in trivial differences,insistance to abortion of a 40 days preganancy,threats to commit suicide etc.Finally trhe girl was taken by her parents under a plain paper agreement signed by both husband and wife as also by girls father and me; of divorce which was proposed and insisited upon by parents and subsequent abortion which was carried out in Mumbai. by mutual consent. We have all evidences of audio recording and written down proofs.After 3 months,now the girl and parents are claiming that all this was because of our intiative though we strongly resisted such an action at the time of agreement. Whether compensation/maintenance shall be applicable in this.case.If the husband earns 15000pm, what will be monthly amount likely.