The Supreme Court held that an arbitration agreement can be binding even on non-signatory firms under the ‘group of companies’ doctrine.
This doctrine makes an arbitration agreement binding on a firm which, though not a signatory, is a member of a group of companies which is a party to the agreement.
The definition of “parties” under Section 2(1)(h), read with Section 7 of the Arbitration Act, 1996 included both the signatory as well as non-signatory parties.