1. Property purchased via Bank Auction and registration of Bank's Sale Certificate, under provision of Sarfasia Act, is legally final, conclusive and becomes irrevocable, after registration of Sale Certificate.
2. Once you have conducted the above, THEN nothing stops you legally from occupying the property, without any reference to anybody,including the Bank, Society, original borrower, whosoever .... So occupy safely & securely.
Keep Smiling .... Hemant Agarwal