Arbitration and Conciliation Act, 1996 · Chapter III
Section 15: Termination of mandate and substitution of arbitrator
In plain words
An arbitrator's mandate also ends if they withdraw for any reason or the parties agree. A substitute is appointed under the same rules as the original.
- The tribunal may repeat earlier hearings.
- Earlier orders remain valid despite the change of arbitrator, unless the parties agree otherwise.
A simplified explanation, prepared with AI assistance from the official text below and checked automatically against it for numbers and cross-references. The official text is the law and prevails over this summary. Not legal advice.
Official text
(1) In addition to the circumstances referred to in section 13 or section 14, the mandate of an arbitrator shall terminate—
(a) where he withdraws from office for any reason; or
(b) by or pursuant to agreement of the parties.
(2) Where the mandate of an arbitrator terminates, a substitute arbitrator shall be appointed according to the rules that were applicable to the appointment of the arbitrator being replaced.
(3) Unless otherwise agreed by the parties, where an arbitrator is replaced under sub-section (2), any hearings previously held may be repeated at the discretion of the arbitral tribunal.
(4) Unless otherwise agreed by the parties, an order or ruling of the arbitral tribunal made prior to the replacement of an arbitrator under this section shall not be invalid solely because there has been a change in the composition of the arbitral tribunal.
Source: India Code (indiacode.gov.in), the consolidated text published by the Legislative Department, Government of India. Text as updated on India Code on 16 October 2026. Words in square brackets [ ] were inserted or substituted by later amending Acts, and *** marks words omitted by an amendment. The amendment footnotes are not reproduced here. Official text on India Code.
Supreme Court judgments citing the section 15
- Ovington Finance Pvt. Ltd v. Bindiya Nagar
- N.S. Associates Pvt. Ltd v. The Life Insurance Corporation of India
- Hr Builders Through Gpa Holder v. Delhi Agricultural Marketing Board
-
Rohan Builders (India) Private Limited v. Berger Paints India Limited
Whether an application for extension of time under Section 29A, Arbitration and Conciliation Act, 1996 can be filed after the expiry of the period for making of the arbitral award.
- Mr. Rakesh Kalia v. Mr. Sanjay Kumar Vyas
- Ram Chander Aggarwal v. Ram Kishan Aggarwal & Anr
- M/S Radhika Engineering Co v. Telecommunication Consultants India Limited
- Food Corporation of India v. Mbr Silos Private Limited & Anr
- Mahamaya Infrabuild Pvt. Ltd v. Earthcon Constructions Pvt. Ltd
- Religare Finvest Limited v. Widescreen Holdings Private Limited and Ors
- M/S Earthcon Constructions Pvt. Ltd v. M/S Mahamaya Infrabuild Pvt. Ltd
- Simplex Infrastructures Ltd v. Union of India
- Smt Jatinder Kaur and Ors v. Late Sh Jagjit Singh and Ors
- Smt. Jatinder Kaur & Ors v. Late Sh. Jagjit Singh Through Its Legal Heirs & Ors
- Smt Jatinder Kaur and Ors v. Late Sh Jagjit Singh & Ors
- Captain Sudhanshu Bharadwaj v. Air India Limited
- Prime Interglobe Private Limited v. Super Milk Products Private Limited
- Rail Vikas Nigam Limited v. M/S Dsc Ltd - Best & Crompton Engineering Project Ltd. Jv
- Park Controls and Communications (P) Ltd v. National Research Development Corporation
- State of Haryana v. Gmr Ambala Chandigarh Private Limited & Anr
- National Highways Authority of India v. Gmr Ambala Chandigarh Expressways Private Limited & Anr
- National Highways Authority of India v. Gmr Ambala Chandigarh Expressways Private Limited & Anr
- Anuj Kumar v. M/S Franchise India Brands Limited
- Elecon Engineering Company Limited v. The Indure Private Limited
- Elecon Engineering Company Limited v. The Indure Private Limited
- Progressive Infotech Private Limited v. Ircon Internatoinal Ltd
- M/S Raj Chawla and Co. Stock and Share Brokers v. M/S Nine Media and Information Services Ltd. & Anr
- Council of Scientific and Industrial Research v. M/S Virtual-Wire Technologies Pvt Ltd
- Pradeep Vinod Construction Co v. Union of India
- Oil and Natural Gas Corporation Ltd v. Afcons Gunanusa Jv
- Ellora Paper Mills Limited v. The State of Madhya Pradesh
- Rajasthan Small Industries Corporation Limited v. M/S Ganesh Containers Movers Syndicate
- The Government of Haryana Pwd Haryana (B and R) Branch v. M/S. G. F. Toll Road Pvt. Ltd. & Ors.
- Sp Singla Constructions Pvt. Ltd. v. State of Himachal Pradesh and Another
- Shailesh Dhairyawan v. Mohan Balkrishna Lulla
- M/S. S.B.P. & Co. v. M/S. Patel Engineering Ltd. & Anr.
- M/S. Pandey & Co. Builders Pvt. Ltd. v. State of Bihar and Anr.
- National Highways Authority of India and Anr. v. Bumihi Way Dob Ltd. (Jv) and Ors.