Precedential scope of Vidya Drolia limited: only essential reasoning binds, and unstamped-contract issue was not finally decided.

Vidya Drolia did not finally decide the effect of an unstamped or under-stamped underlying contract on an arbitration agreement. Its reference to Garware Wall Ropes was made in a different context: the meaning of the "existence" of an arbitration agreement and who decides that issue at the referral stage under Sections 8 and 11 of the Arbitration and Conciliation Act, 1996. Applying the distinction between ratio decidendi and obiter dicta, the Court reiterated that only propositions necessary to the decision bind as precedent, and that a proposition fails the inversion test if the result would remain unchanged without it. On that basis, Vidya Drolia was not a precedent on the unstamped-contract issue.

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Issues: Whether the earlier decision in Vidya Drolia treated the effect of an unstamped or under-stamped underlying contract on an arbitration agreement as finally decided, and whether the cited observations on existence and validity of an arbitration agreement constituted binding ratio.

Analysis: The Court held that Vidya Drolia did not examine or decide the effect of an unstamped or under-stamped underlying contract on the arbitration agreement. The reference made there to Garware Wall Ropes was in a different context, namely the meaning of "existence" of an arbitration agreement and the connected question as to who decides existence at the referral stage under Sections 8 and 11 of the Arbitration and Conciliation Act, 1996. Applying the distinction between ratio decidendi and obiter dicta, the Court reiterated that only the principle necessary for the decision binds as precedent. It also referred to the inversion test, under which a proposition is not ratio if the result would remain unchanged even after removing that proposition from the judgment.

Conclusion: Vidya Drolia was not a precedent on the unstamped-contract issue, and the special leave petitions were dismissed.

Final Conclusion: The order clarifies the limited precedential scope of Vidya Drolia and reiterates that only the ative principle essential to the outcome operates as binding precedent.

Ratio Decidendi: A proposition is binding only if it is essential to the decision and survives the inversion test; observations not necessary to decide the issue are obiter and do not constitute precedent.

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