Attorney General Goolam Vahanvati has advised the central government against challenging the acquittal of Bollywood star-cum-politician Sanjay Dutt from terror charges in connection with the 1993 bombings in Mumbai, law ministry sources say.

The sources said Vahanvati gave his view while confirming Solicitor General Gopal Subramanian's legal opinion in 2007 that the Central Bureau of Investigation (CBI) failed to adduce enough evidence against Dutt for his conviction under terror charges. He was convicted instead for illegal possession of arms.