BJP said Congress has no authority to ask for a probe as the woman has not lodged any complaint in the matter.
Questioning the authenticity of the taped conversation allegedly between former Gujarat State Home Minister Amit Shah and IPS officer G L Singhal, BJP Deputy Leader in Rajya Sabha Ravi Shankar Prasad said even Cobrapost- which made the audio CD public- has not vouched for it.
He said the "dirty tricks department" of Congress is behind the issue and sought to know how Cobrapost got possession of the tapes, which Singhal had handed over to CBI much earlier.
Dismissing BJP's charge, Congress suggested that the cap fits Modi as he has shown "unconstitutional and dirty attitude" by putting an illegal surveillance on the young girl.
"What is being witnessed in Gujarat is a fascist arrangement where dictator is one - the Chief Minister. He can kill any body and he can put any body under surveillance."
Two investigative portals, Cobrapost and Gulail, had claimed on November 15 that Amit Shah, the former home minister of Gujarat and Modi's close aide, had ordered illegal surveillance of a woman at the behest of one "saheb".
Congress had promptly demanded a probe by a sitting Supreme Court judge to fix accountability and said Modi has lost the moral right to be BJP's Prime Ministerial candidate.
