No Mid-Arbitration Writ Interference with Section 16 Stamping Rulings Absent Patent Lack of Inherent Jurisdiction
1. Introduction
In M/S TARINI PRASAD MOHANTY v. M/S SUNFLAG IRON AND STEEL COMPANY LTD.,
2026 INSC 566, the Supreme Court of India considered whether a party may invoke writ jurisdiction
under Articles 226 and 227 of the Constitution to challenge an arbitral tribunal’s order under
Section 16 of the Arbitration and Conciliation Act, 1996, rejecting an objection that the underlying
agreements were insufficiently stamped.
The appellant, described as the mine owner, had entered into an agreement dated 12.02.2004 and
supplementary agreements with the respondent, SISCO, concerning iron ore. When disputes arose, they
were referred to arbitration. During the arbitral proceedings, the mine owner objected that the
agreements were in substance “conveyance” instruments and were insufficiently stamped under the
Indian Stamp Act, 1899. The arbitrator rejected the objection, holding that the documents were
agreements to sell and were adequately stamped.
2. Summary of the Judgment
The Supreme Court dismissed the appeal and upheld the Division Bench of the High Court, which had
set aside the Single Judge’s interference with the arbitral tribunal’s Section 16 order.
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The writ appeal filed by SISCO before the Division Bench was maintainable because the writ petition
had invoked both Articles 226 and 227, and the Single Judge’s order could not be treated as one
exclusively under Article 227.
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A rejected Section 16 objection ordinarily cannot be challenged mid-arbitration through writ
proceedings. The aggrieved party must await the final award and then raise the objection under
Section 34 of the Arbitration and Conciliation Act.
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Questions relating to stamping of the arbitration agreement fall within the jurisdiction of the
arbitral tribunal in the first instance.
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Non-stamping or insufficient stamping is a curable defect; it does not render the agreement void.
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The Single Judge erred by interpreting the agreements and deciding whether they amounted to
“conveyance”, because that issue involved contractual interpretation and potentially evidence,
which should be left to the arbitral process.
3. Analysis
A. Precedents Cited
Umaji Keshao Meshram and others Vs. Radhikabai w/o Anandrao Banapurkar and another
This decision was central to the issue of maintainability of the writ appeal. The Supreme Court relied
on the principle that where a petition is filed under both Articles 226 and 227, and the facts justify
invocation of Article 226, the proceeding should not be treated as purely supervisory under Article
227 so as to deprive a party of a statutory intra-court appeal. Applying this principle, the Court held
that SISCO’s writ appeal was maintainable.
Lokmat Newspapers Pvt. Ltd. Vs. Shankar Prasad
The Court relied on this precedent to reinforce that the character of a writ petition depends on the
pleadings, prayers, and nature of the order passed. If both Articles 226 and 227 are invoked, and the
order is not clearly confined to Article 227, a letters patent or writ appeal may lie.
This case was used to explain that the maintainability of a letters patent appeal depends on the
nature of the pleadings, the reliefs sought, the character of the Single Judge’s order, and the
jurisdiction actually exercised. The Supreme Court emphasized that Articles 226 and 227 may overlap,
coexist, or “imbricate” in a composite order.
This Constitution Bench decision was relied upon for the principle of minimal judicial intervention
in arbitration. It held that once arbitral proceedings commence, parties must ordinarily wait until
the award is passed unless the Arbitration Act provides an immediate appeal. The Court used this to
hold that a rejected Section 16 challenge should be raised under Section 34 after the award.
This precedent directly addressed the “drill” of Section 16: where a Section 16 application is
dismissed, no immediate appeal is provided, and the challenge must await the final award. The present
judgment applies that rule and disapproves of mid-arbitration writ interference.
Bhaven Construction through Authorised Signatory Premjibhai K. Shah Vs. Executive Engineer, Sardar Sarovar Narmada Nigam Limited and another
The Court relied on this decision for two propositions: first, that the Arbitration Act is a
self-contained code with limited court intervention; and second, that contractual interpretation
should generally not be undertaken in writ jurisdiction, particularly when evidence and rival factual
positions are involved.
Re: Interplay Between Arbitration Agreements Under The Arbitration And Conciliation Act, 1996 and The Indian Stamp Act, 1899
This was the most important authority on stamping. The Constitution Bench held that unstamped or
insufficiently stamped agreements are inadmissible in evidence until cured, but they are not void or
void ab initio. It also held that stamping objections fall within the ambit of the arbitral tribunal.
The present judgment applies that ruling to conclude that the arbitrator had jurisdiction to decide
the stamping objection, and any error could be challenged later under Section 34.
This case was cited to distinguish between “maintainability” and “entertainability” of a writ
petition. A writ petition may be legally maintainable, but the High Court may still decline to
entertain it as a matter of discretion, especially where an alternative statutory remedy exists.
This case was referred to in the mine owner’s submissions for the test that a writ challenge to a
dismissed Section 16 application may be entertained only where the order is so perverse that patent
lack of inherent jurisdiction is obvious. The Supreme Court held that this high threshold was not met.
The appellant relied on this case to argue that the substance of the transaction, rather than the
title of the document, determines whether an instrument is a conveyance. The Supreme Court did not
decide this issue because it held that the nature of the agreements should not be determined in writ
proceedings at an interim arbitral stage.
The appellant relied on this decision to argue that the limited scope of Section 34 made post-award
remedy inadequate. The Court rejected that argument, holding that stamping defects are curable and do
not justify bypassing the statutory arbitral framework.
N.N. Global Mercantile (P) Ltd. v. Indo Unique Flame Ltd.; SMS Tea Estates (P) Ltd. v. Chandmari Tea Co. (P) Ltd.; Garware Wall Ropes Ltd. v. Coastal Marine constructions & Engg. Ltd.
These authorities were referred to through Re: Interplay. The Court noted that the legal
position treating stamping defects as fatal to arbitration had been overruled or modified. The current
position is that stamping defects are curable and are to be handled by the arbitral tribunal.
B. Legal Reasoning
The Supreme Court’s reasoning rests on three connected principles.
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Arbitral autonomy and minimal court intervention: Section 5 of the Arbitration and
Conciliation Act embodies the legislative policy that courts should not interfere except where the
Act expressly permits. A dismissed Section 16 objection is not immediately appealable.
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Competence-competence: Section 16 empowers the arbitral tribunal to rule on its own
jurisdiction, including objections relating to the validity or existence of the arbitration agreement.
Since stamping objections fall within the tribunal’s ambit, the arbitrator had jurisdiction to
decide the issue.
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Error within jurisdiction is not lack of jurisdiction: Even if the arbitrator’s
conclusion on stamping were wrong, it would be an error within jurisdiction, not a patent lack of
inherent jurisdiction. Therefore, it could not justify writ interference at an interlocutory stage.
C. Impact
This judgment strengthens the arbitration-friendly approach of Indian law. It discourages parties from
using writ petitions to interrupt ongoing arbitration proceedings, especially after losing a Section
16 objection. It also confirms that stamping objections, though important for revenue law, do not
automatically derail arbitration.
Future litigants will have to show an extremely high threshold—such as patent lack of inherent
jurisdiction or perversity apparent on the face of the record—before a High Court may entertain a
writ challenge to an interlocutory arbitral order. Mere disagreement with the arbitrator’s
interpretation of an agreement will not suffice.
4. Complex Concepts Simplified
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Section 16 objection: A challenge before the arbitrator arguing that the tribunal
lacks jurisdiction.
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Competence-competence: The principle that an arbitral tribunal can first decide
whether it has jurisdiction.
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Insufficient stamping: A document has not paid the correct stamp duty. This affects
admissibility in evidence but does not make the agreement void.
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Impounding: The process by which an insufficiently stamped document is seized or
sent for payment of proper stamp duty and penalty.
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Conveyance vs. agreement to sell: A conveyance transfers property immediately; an
agreement to sell generally contemplates a future transfer.
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Maintainability vs. entertainability: A case may legally be filed, but the court
may still refuse to hear it at that stage because another remedy exists or because intervention is
premature.
5. Conclusion
The Supreme Court held that the Single Judge should not have interfered with the arbitrator’s
Section 16 order during ongoing arbitration. The proper remedy for the aggrieved party is to raise the
stamping issue, if necessary, in proceedings under Section 34 after the arbitral award.
The judgment is significant because it reinforces arbitral autonomy, limits mid-stream judicial
intervention, and clarifies that stamping defects are curable and do not create automatic
jurisdictional invalidity. The issue whether the agreements were actually “conveyance” instruments was
left open for appropriate consideration at the proper stage.