1) FIR can be lodged against wife and her family , under Section 3 of Dowry Prohibition Act prohibits giving or taking dowry.
2)if police do not register a case,file a private complaint in magistrate court. The court will then direct the police to investigate the case and register the offence
3) you have to deny allegations that marriage not consummated . burden of proof is on wife to prove non consummation of marriage on account of impotency of husband . you can rely upon potency test reports
4) . if no FIR lodged on husband complaint file complaint under section 156(3) to direct cops to investigate and submit report
5) you must attend meditation proceedings on next date .
6)dont file for criminal defamation now . if allegations are proved false then file for defamation
7)husband can file complaint against wife under section 406 against wife for having taken his passport . as far as husband side jwelllery if any given to wife it would be her streedhan and she can take the jewellery . if mother jewellery taken mother can file police complaint against DIL
8) during duration of marriage wife has right to stay in her matrimonial home . if house belongs to husband parents DIL has no right to stay in said house and stay order can be obtained from court
9) working wife is not entitled to maintenance
10) file for divorce on grounds of mental cruelty . making false allegations that husband is impotent amounts to mental cruelty . . alimony is at discretion of court depends upon number of factors like husband , wife income , length of marriage , standard of living etc