In the case of {Vineet Narain & Others v. Union of India} (famously known as the Jain Hawala case), the Supreme Court expressed deep concern over the executive's interference in the functioning of the Central Bureau of Investigation (CBI). To ensure the agency's independence and integrity, the Court issued a series of directives. These included fixing a two-year tenure for the CBI Director and placing the supervision of the CBI under the Central Vigilance Commission (CVC) instead of the executive, thereby insulating it from political pressure.