This Practice Note discusses challenges to the jurisdiction of an arbitral tribunal under the Indian Arbitration and Conciliation Act 1996 (ACA 1996), as amended, and anti-suit injunctions. It considers the timing for raising a jurisdictional objection, appeals to decisions on jurisdiction and the Indian courts’ approach. The Practice Note also provides guidance on granting anti-arbitration injunctions and anti-suit injunctions restraining litigation commenced in breach of arbitration agreements.