The Supreme Court has officially refused to entertain a plea filed by Chitra Ramkrishna, the former Managing Director and CEO of the National Stock Exchange (NSE). Ramkrishna had approached the apex court to challenge an order previously issued by the High Court regarding the high-profile co-location scam case.

The co-location scam involves allegations that certain brokers were granted unfair, preferential access to the NSE’s trading systems, allowing them to gain an advantage over other market participants. Ramkrishna has been a central figure in the investigation, which has spanned several years and involved multiple regulatory and law enforcement agencies, including the Central Bureau of Investigation (CBI) and the Enforcement Directorate (ED).

By refusing to entertain the plea, the Supreme Court has effectively left the High Court’s ruling intact, meaning the legal proceedings against Ramkrishna will continue as scheduled in the lower courts. The court did not provide extensive commentary on the merits of the case, focusing instead on the procedural decision to decline the petition at this stage. This development marks another setback for Ramkrishna’s legal team, which has been attempting to contest various aspects of the investigation and the subsequent judicial orders. The case remains a significant point of interest due to its implications for market integrity and corporate governance within India's financial sector.