Superintendent Of Police, C.B.I. And ... vs Tapan Kr. Singh

The Supreme Court considered an appeal against a High Court order that quashed a CBI investigation and the corresponding First Information Report (FIR). The primary legal issue concerned the validity of the investigation initiated based on a General Diary (GD) entry and the subsequent FIR. The Court examined whether the High Court was justified in exercising its revisional jurisdiction to terminate the criminal proceedings at the preliminary stage.