The Delhi High Court has ruled that confidential arbitration documents cannot be used as evidence in separate legal cases. This judgment supports Section 42A of the Arbitration and Conciliation Act, limiting what parties can present in court. The decision stems from a dispute involving Alstom Transport India and JPC Infrastructure over the Eastern Dedicated Freight Corridor project.
The Delhi High Court has reinforced the importance of confidentiality in arbitration proceedings. In a recent ruling, Justice Harish Vaidyanathan Shankar held that documents originating from private arbitral proceedings cannot be introduced as evidence in unrelated legal disputes. This decision supports the protections provided under Section 42A of the Arbitration and Conciliation Act, 1996, which was introduced to ensure that arbitration remains a private and protected process.
The court case involved a contract dispute between Alstom Transport India Limited and JPC Infrastructure and Constructions Private Limited. The conflict originated from subcontracting work for the Eastern Dedicated Freight Corridor, a major infrastructure project overseen by the Dedicated Freight Corridor Corporation of India Limited (DFCCIL). Alstom had secured a contract for electrification and signalling work from DFCCIL and subsequently hired JPC for specific civil and electrical tasks.
Following disagreements over project timelines, site access, and contract termination, the parties entered arbitration. During these proceedings, JPC Infrastructure sought to use a letter written by Alstom to DFCCIL as evidence to support its claims. This letter had been part of a separate arbitration process between Alstom and DFCCIL. The arbitral tribunal, which included former Chief Justice of India Dipak Misra, refused to admit the document, citing that its use would violate the confidentiality of the original proceedings.
JPC Infrastructure challenged this decision, arguing for the relevance of the document. However, the Delhi High Court dismissed the challenge and upheld the tribunal's refusal. The court clarified that the legal spirit of Section 42A is to protect the secrecy of arbitration. Permitting parties to pull documents from one case and insert them into another would undermine this protection, making it difficult for parties to engage in frank and honest arbitration.
Additionally, the court addressed the conflict between institutional rules and Indian law. JPC had relied on International Chamber of Commerce rules to support its position, but the court ruled that because the seat of arbitration was in India, the local Arbitration Act takes precedence. The judgment clarified that institutional rules cannot override parliamentary legislation in this context. As a result, the court refused to interfere with the final arbitral award, effectively ending JPC’s claims regarding project costs and lost profits related to the dispute.
This ruling serves as a reminder for companies involved in large infrastructure projects that arbitration confidentiality is strictly enforced by Indian courts. Moving forward, the key monitorable for legal and corporate teams will be how this precedent affects the discovery and evidence-gathering phase in complex, multi-party construction disputes where overlapping contracts are common.