This document contains the original judgment from The High Court at Calcutta in the case of Blue Star Limited versus Rahul Saraf, along with two related cases. The judgment, delivered by The Hon'ble Justice Shekhar B. Saraf, addresses applications made under Section 11 of the Arbitration and Conciliation Act, 1996, concerning the appointment of an arbitrator. It delves into the interpretation of arbitration clauses within agreements and determines whether a valid arbitration agreement exists between the parties. This judgment is particularly relevant for legal practitioners, arbitrators, and businesses involved in contractual disputes and arbitration proceedings.