61 . In Ssangyong [Ssangyong Engg. & Construction Co. Ltd. v. NHAI, (2019) 15 SCC 131 : (2020) 2 SCC (Civ) 213] , which dealt with post the 2015 Amendment scenario, it was observed that an argument to set aside an award on the ground of being in conflict with “most basic notions of justice”, can be raised only in very exceptional circumstances, that is, when the conscience of the court is shocked by infraction of some fundamental principle of justice. Notably, in that case the majority award created a new contract for the parties by applying a unilateral circular, and by substituting a workable formula under the agreement by another, dehors the agreement. This, in the view of the Court, breached the fundamental principles of justice, namely, that a unilateral addition or alteration of a contract can never be foisted upon an unwilling party, nor can a party to the agreement be liable to perform a bargain not entered with the other party [ See Ssangyong Engg. case, (2019) 15 SCC 131, para 76 : (2020) 2 SCC (Civ) 213] . However, a note of caution was expressed in the judgment by observing that this ground is available only in very exceptional circumstances and under no circumstance can any court interfere with an arbitral award on the ground that justice has not been done in the opinion of the court because that would be an entry into the merits of the dispute.