“20. Section 16 is said to be the recognition of the principle of Kompetenz-Kompetenz. The fact that the Arbitral Tribunal has the competence to rule on its own jurisdiction and to define the contours of its jurisdiction, only means that when such issues arise before it, the Tribunal can, and possibly, ought to decide them. This can happen when the parties have gone to the Arbitral Tribunal without recourse to Section 8 or 11 of the Act. But where the jurisdictional issues are decided under these sections, before a reference is made, Section 16 cannot be held to empower the Arbitral Tribunal to ignore the decision given by the judicial authority or the Chief Justice before the reference to it was made. The competence to decide does not enable the Arbitral Tribunal to get over the finality conferred on an order passed prior to its entering upon the reference by the very statute that creates it. That is the position arising out of Section 11(7) of the Act read with Section 16 thereof. The finality given to the order of the Chief Justice on the matters within his competence under Section 11 of the Act are incapable of being reopened before the Arbitral Tribunal. In Konkan Rly. [(2002) 2 SCC 388] what is considered is only the fact that under Section 16, the Arbitral Tribunal has the right to rule on its own jurisdiction and any objection, with respect to the existence or validity of the arbitration agreement. What is the impact of Section 11(7) of the Act on the Arbitral Tribunal constituted by an order under Section 11(6) of the Act, was not considered. Obviously, this was because of the view taken in that decision that the Chief Justice is not expected to decide anything while entertaining a request under Section 11(6) of the Act and is only performing an administrative function in appointing an Arbitral Tribunal. Once it is held that there is an adjudicatory function entrusted to the Chief Justice by the Act, obviously, the right of the Arbitral Tribunal to go behind the order passed by the Chief Justice would take another hue and would be controlled by Section 11(7) of the Act.”