SO basically the loan defaulter/Guarantor bought his own mortgaged asset in another firm through auction at a much lesser price. IS IT LEGAL? CAN THE AUCTION BE QUASHED? WHAT CAN ONE DO ABOUT IT?
There is no illegality in it.
The bank which is a lender, if is ready to suffer the loss then what is the problem.
The guarantor may have been owning that company earlier but once the bank took possession of the same it is deemed that the property has been transferred unto the bank.
Therefore the guarantor through another company bought this property back, hence there is no illegality in it.
The bank may in collusion with the parties might have settled the matter and it is legally valid settlement, hence an outsider has no authority to question the bank's business transaction on such matters.
In good faith, if you want to expose such high corruptions, you may make a representation to the competent authorities, you may aproach them with substantial evidences on the fraud that took place and request them to initiate appropriate action against the erring staff and the buyer who bought this property on subsequent sale deed.