Daughter in law living with parents not with her husband for 6 months

Before 6 months a minute family dispute occurred between my son n his wife.Her parents took away her.my son meeting her regularly weekly/fortnightly n wandering here n there . Her parents promised us to send her after 6 months for which we all were waiting. But now they put a memorandum of undertaking before my son for signing as a condition of sending her as under 1.o physically assault her. 2.support emotionally n monetarily for her education as well as in job without any sort of restriction. 3.o restriction to visit her family,relatives n friends 4.transfer RS 10,000/-per month as maintenance in her account. 5.o allegations against each other or each other's parents/relatives/friends as to harm reputation n image each other . 6.in case of breach of any terms n conditions envisaged hereinabove.parties liable to be punished under provision of contempt of courts act 1971as present settlement agreement shall filed in matrimonial/family court