reference. “110. The scope of examination under Section 11(6-A) is confined to the existence of an arbitration agreement on the basis of Section 7. The examination of validity of the arbitration agreement is also limited to the requirement of formal validity such as the requirement that the agreement should be in writing. 111. The use of the term ‘examination’ under Section 11(6-A) as distinguished from the use of the term ‘rule’ under Section 16 implies that the scope of enquiry under section 11(6-A) is limited to a prima facie scrutiny of the existence of the arbitration agreement, and does not include a contested or laborious enquiry, which is left for the arbitral tribunal to ‘rule’ under Section 16. The prima facie view on existence of the arbitration agreement taken by the referral court does not bind either the arbitral tribunal or the court enforcing the arbitral award. […] 114. In view of the observations made by this Court in In Re : Interplay (supra), it is clear that the