Section 11(5) in The Arbitration And Conciliation Act, 1996
(5)Failing any agreement referred to in sub-section (2), in an arbitration with a sole arbitrator, if the parties fail to agree on the arbitrator within thirty days from receipt of a request by one party from the other party to so agree [the appointment shall be made on an application of the party in accordance with the provisions contained in sub-section (4).] [Substituted by Act No. 33 of 2019, dated 9.8.2019.].