In the recent landmark judgement passed in the case of Ellora
Paper Mills Limited vs. The State of Madhya Pradesh1 by
a bench consisting of Hon'ble Justices Mr.M.R. Shah and Mrs.
Nagarathna, dated January 4, 2022, the Hon'ble Supreme Court
of India, held that the arbitrator's mandate attracts the
incapacity to act under Section 12(5) read with Schedule VII of the
Arbitration and Conciliation Act, 1996 (hereinafter referred to as
“the Act”), immediately on its
introduction by the Amendment Act of 20152, even though the
Arbitral Tribunal may have been appointed much before the Amendment
Act of 20152, and the challenge to the appointment of
Arbitral Tribunal may have already settled much prior to the
Amendment Act of 2015. The Hon'ble Supreme Court of India
overruled the view of the Hon'ble High Court of Madhya
Pradesh, which had held that the Amendment Act, 2015 did not apply
retroactively to arbitration proceedings already in progress unless
the parties agreed