Arbitration·10–12 min read·June 2026

Challenging an Arbitral Award: Grounds Under the Arbitration and Conciliation Act, 1996

By Vuqen Editorial TeamLast updated: June 2026

Winning an arbitration feels like the end of a long road.

The pleadings are over. The hearings are done. The documents have been argued. The arbitrator has finally issued the award.

But for the losing party, the first reaction is often different: "Can we challenge this?"

The answer is yes, but only in limited situations.

An arbitral award is not like a trial court judgment that can be appealed on every factual and legal issue. A Section 34 challenge under the Arbitration and Conciliation Act, 1996 is not a second full hearing. It is not a chance to reargue the whole case because the result was disappointing.

An appeal is like asking for a replay of the match. A Section 34 challenge is more like asking whether the match was played under the basic rules at all. The court does not usually ask, "Would I have decided this differently?" It asks, "Is there a legally recognised reason to set aside the award?"

That difference matters.

1. What Does It Mean to Challenge an Award?

Challenging an arbitral award means filing an application before the appropriate court to set aside the award. This is usually done under Section 34 of the Arbitration and Conciliation Act, 1996.

The court may set aside the award only if the case falls within the grounds recognised by the Act.

This is different from:

Asking the arbitrator to correct a clerical error
Seeking interpretation of part of the award
Filing an appeal under Section 37
Resisting enforcement
Negotiating settlement after the award
Seeking stay of enforcement

A Section 34 application is the main route to challenge a domestic arbitral award or an India-seated award. But it is a narrow route.

An arbitral award is not a draft decision waiting for the court's approval. It is meant to be final, unless a statutory ground for interference exists.

2. Section 34 Is Not a Regular Appeal

In a regular appeal, a higher court may examine whether the lower court was right on facts and law, depending on the appellate structure.

In a Section 34 challenge, the court's role is much narrower. The court does not usually:

Reappreciate evidence
Rehear witnesses
Recalculate every factual finding
Substitute its own interpretation merely because another view is possible
Correct every legal error
Decide the dispute from scratch
Rewrite the award because it seems more fair

The arbitrator is the chosen decision-maker. If the arbitrator took one plausible view of the contract and evidence, the court will usually not interfere merely because another view was also possible.

Think of the arbitrator as the referee chosen by the parties. The court does not step in because the referee made a close call. It steps in where the referee acted outside the rules, ignored basic fairness, decided something never submitted, or produced an award that the law cannot accept.

3. Time Limit for Challenging an Award

The timeline is strict. A Section 34 application must usually be filed within three months from the date the party receives the arbitral award. The court may allow a further period of 30 days if sufficient cause is shown. After that, the door generally closes.

This is one of the most dangerous parts of award challenges. Parties often lose time because they are:

Asking for internal approvals
Negotiating settlement
Waiting for certified copies
Changing lawyers
Trying to understand the award
Hoping the other side will not enforce it
Assuming the timeline is flexible

Do not assume that settlement discussions stop limitation. Do not assume that emails saying "we are discussing internally" extend the time. Do not assume that because the award is wrong, the court will forgive delay.

Limitation is like a closing gate. Once it shuts, the strength of your grievance may not matter. If you receive an award and think it may need to be challenged, mark the date immediately and get advice quickly.

4. Which Court Do You Approach?

The correct court depends on the arbitration agreement, the seat of arbitration, the nature of the arbitration, and the statutory definition of "Court."

The seat of arbitration is especially important. If the seat is Mumbai, Delhi, Bengaluru, Chennai, Hyderabad, or another city, that may affect which court has supervisory jurisdiction.

Do not confuse seat with venue. The hearings may have happened in one city, but the legal seat may be another city. The court for a Section 34 challenge will usually be connected to the legal seat, subject to the facts and law.

This is why arbitration clauses should clearly mention the seat. A challenge filed in the wrong court can waste precious time. And in Section 34 matters, time is not generous.

5. Main Grounds for Setting Aside an Award

Section 34 contains specific grounds for setting aside an arbitral award. Broadly, the grounds include:

Incapacity of a party
Invalid arbitration agreement
Lack of proper notice or inability to present the case
Award deciding matters beyond the scope of arbitration
Improper composition of tribunal or procedure
Subject matter not capable of arbitration
Conflict with public policy of India
Patent illegality in domestic awards

Each ground has its own meaning. A party cannot simply write "the award is against law and facts" and expect the court to interfere.

A good Section 34 petition must show exactly which statutory ground applies and how. The challenge must be built like a legal key. It must fit the lock.

6. Ground One: Party Was Under Incapacity

An award may be challenged if a party to the arbitration agreement was under some incapacity. This may arise where a person lacked legal capacity to enter into the arbitration agreement or participate in the proceedings.

In ordinary commercial arbitrations, this ground is not very common. But it can matter where there are issues of authority, legal competence, representation, or capacity. For companies, the issue may sometimes appear as:

Was the person signing authorised?
Did the company validly enter the agreement?
Was the entity capable of contracting?
Was there proper authority to commence or defend arbitration?

A party cannot usually wait through the arbitration, participate fully, and then casually say later that it did not understand the process. Courts are likely to look closely at conduct.

7. Ground Two: Invalid Arbitration Agreement

An award may be challenged if the arbitration agreement was not valid under the applicable law. This may involve questions such as:

Was there an arbitration agreement at all?
Was it in writing?
Did the parties consent to arbitration?
Did the signatory have authority?
Was the clause properly incorporated?
Was the agreement void or voidable?
Was the arbitration clause itself directly attacked?
Was the dispute covered by the clause?

Remember, the arbitration clause is often treated separately from the main contract. So saying "the main contract is invalid" may not automatically destroy the arbitration clause. The challenge must usually show a problem with the arbitration agreement itself, or with consent to arbitrate.

A jurisdiction objection should be taken early, not kept in a drawer for use after losing.

8. Ground Three: No Proper Notice or Inability to Present Case

This is a major fairness ground. An award may be challenged if a party was not given proper notice of the appointment of the arbitrator or arbitral proceedings, or was otherwise unable to present its case. Examples may include:

No notice of arbitration
No notice of arbitrator appointment
Proceedings conducted behind one party's back
Important hearing held without proper notice
Party denied reasonable opportunity to file defence
Documents relied on but not shared
Evidence considered without giving chance to respond
Tribunal refusing to hear a material submission
Procedural orders so unfair that a party could not present its case

But this ground does not mean a party can ignore arbitration and then complain. If notices were properly sent and a party chose not to participate, the tribunal may proceed ex parte.

There is a difference between being denied an opportunity and wasting an opportunity. If the door was never opened for you, that is serious. If the door was open and you refused to enter, that is different.

9. Ground Four: Award Goes Beyond the Scope of Arbitration

An award can be challenged if it decides matters not submitted to arbitration or beyond the terms of reference. For example:

Arbitrator decides claims not raised
Award grants relief not asked for
Arbitrator decides disputes outside the contract
Award binds non-parties improperly
Tribunal travels beyond the arbitration clause
Award covers issues expressly excluded from arbitration

An arbitrator gets power from the arbitration agreement and the disputes submitted. They cannot decide everything between the parties merely because the parties are before them.

The arbitrator's authority is like a passport. It allows travel to certain places. It does not allow entry everywhere. If only part of the award goes beyond the scope, the court may consider whether that part can be separated from the rest.

10. Ground Five: Tribunal Composition or Procedure Was Improper

An award may be challenged if the composition of the arbitral tribunal or the arbitral procedure was not in accordance with the parties' agreement, unless that agreement conflicted with mandatory provisions of law. Examples may include:

Wrong number of arbitrators
Appointment process not followed
Ineligible arbitrator appointed
Tribunal constituted contrary to the contract
Mandatory procedural steps ignored
Agreed institutional rules not followed
Required notice periods ignored
Proceedings conducted in a way contrary to the parties' agreed procedure

This is why appointment clauses matter. If the contract says disputes must be decided by a sole arbitrator mutually appointed by both parties, one party cannot simply appoint its favourite arbitrator and proceed. A private dispute process still needs a valid referee and a fair playing field.

11. Ground Six: Subject Matter Not Capable of Arbitration

Some disputes cannot be decided by private arbitration. These are called non-arbitrable disputes. The broad idea is that disputes involving private rights are more likely to be arbitrable, while disputes involving rights against the world at large, public status, criminal law, insolvency, certain family matters, guardianship, testamentary issues, or matters reserved for special statutory forums may not be arbitrable.

Examples of non-arbitrable or difficult areas may include:

Criminal offences
Insolvency proceedings
Certain matrimonial disputes
Guardianship matters
Testamentary matters
Certain tenancy or statutory protection disputes
Matters involving public rights or sovereign functions
Certain disputes reserved exclusively for special authorities

Arbitration is a private courtroom. It cannot decide everything a public legal system must decide. A commercial dispute over payment under a contract is usually arbitrable. A criminal prosecution for fraud is not converted into arbitration merely because a contract has an arbitration clause.

12. Ground Seven: Conflict With Public Policy of India

This is one of the most argued grounds. But after amendments and Supreme Court interpretation, "public policy of India" is not meant to be a broad excuse to reopen the merits. An award may conflict with public policy where:

The making of the award was induced or affected by fraud or corruption
The award violates confidentiality protections attached to conciliation-type material in specified situations
It contravenes the fundamental policy of Indian law
It conflicts with the most basic notions of morality or justice

This sounds broad, but courts have repeatedly said it should not become an appeal in disguise. A party cannot simply say:

"The award is against public policy because it is wrong."

Public policy is not a bucket into which every grievance can be thrown. It is a narrow gate, not an open field. An award obtained by fraud may raise public-policy concerns. An award that violates basic natural justice may raise concerns. But a mere disagreement with the arbitrator's reading of the contract will usually not be enough.

13. Fundamental Policy of Indian Law

Contravention of the fundamental policy of Indian law is part of the public-policy ground. But the Act makes clear that this does not involve a review on the merits of the dispute.

A court is not supposed to say:

"I would have interpreted the evidence differently, therefore fundamental policy is violated."

The phrase is meant for deeper legal problems, not ordinary errors. Examples may include serious violations of natural justice, disregard of core legal principles, or an approach that undermines the basic legal framework.

A good test: Is the complaint really about the fairness and legality of the process or outcome at a fundamental level? Or is it simply that the arbitrator believed the other side? If it is the second, Section 34 may not help.

14. Most Basic Notions of Morality or Justice

An award may also be challenged if it conflicts with the most basic notions of morality or justice. This is a high threshold. It is not enough that the award feels harsh. Commercial awards can be harsh. Contracts can be harsh. Losing a dispute is harsh.

The ground is meant for extreme cases where enforcement of the award would shock the conscience in a serious legal sense. Examples may include awards that approve plainly immoral or illegal outcomes, or outcomes that are fundamentally unjust in a way recognised by law.

Morality and justice are not words to sprinkle over a weak challenge. They must fit the facts. If every unfair-feeling award became a morality issue, arbitration would lose finality.

15. Ground Eight: Patent Illegality in Domestic Awards

For domestic awards, an additional ground is patent illegality appearing on the face of the award. This ground does not apply in the same way to international commercial arbitration awards.

Patent illegality means a serious legal defect apparent on the face of the award. It may include situations where:

The arbitrator ignores the contract completely
The award grants something plainly prohibited by the contract
The award is internally contradictory at a fundamental level
The arbitrator gives no reasons where reasons are required
The award is perverse in the legal sense
Vital evidence is ignored in a way that affects the outcome
The award goes against a statutory provision in a serious way

But an award cannot be set aside merely because the law was applied wrongly in a minor way, another interpretation was possible, the court would have preferred different reasoning, or the amount awarded seems high or low without more.

Patent illegality is not a magnifying glass for the court to inspect every line. It is more like a crack visible on the face of the structure. If the award stands on a plausible view, courts are usually reluctant to interfere.

16. No Reappreciation of Evidence

Courts under Section 34 are not supposed to reappreciate evidence. This means they will usually not redo the factual exercise:

Which witness was more believable?
Which email had more weight?
Which expert was more convincing?
Which factual inference was better?
Whether the arbitrator should have given more importance to one document

The arbitrator is the master of facts, subject to limited exceptions. If the arbitrator ignored vital evidence, relied on no evidence, or reached a conclusion no reasonable person could reach, the situation may be different. But if the arbitrator considered the evidence and chose one view, the court will usually not interfere merely because the other view also existed.

This is like a cricket umpire's call. If the umpire applied the rules and made a possible call, the review does not exist to replace the umpire's judgment with the viewer's preference.

17. What If the Award Has No Reasons?

Many awards must give reasons unless the parties agreed otherwise or the award is on agreed terms. A reasoned award helps parties understand why they won or lost.

If an award gives no reasons where reasons were required, or gives reasons that are so empty that they are effectively no reasons, a challenge may be possible. But poor reasoning and no reasoning are different.

A good award should answer:

What were the issues?
What did each party broadly argue?
What evidence mattered?
What findings were reached?
Why was relief granted or refused?

A conclusion without reasons is like a bill without an itemised breakup. You may know the total, but you cannot understand how it was reached.

18. Can the Court Modify the Award?

Traditionally, Section 34 was understood mainly as a setting-aside provision. The court could set aside an award if statutory grounds were made out, but it was generally not treated as having broad appellate power to rewrite or correct the award.

Recent Supreme Court law recognises a limited power to modify awards in certain situations. But this should be understood carefully:

It does not mean the court can freely rewrite the award
It does not mean every wrong calculation becomes a full merits review
It does not mean Section 34 has become a regular appeal

The power, where available, is limited and must be used with restraint. In many cases, the court may still set aside the award, sever an invalid portion if separable, correct limited errors where legally permissible, or remit the matter in appropriate circumstances.

For practical purposes, parties should still approach Section 34 as a narrow challenge, not as a request to have the award rewritten.

19. Remission to the Arbitral Tribunal

In some situations, the court may adjourn the Section 34 proceedings and allow the arbitral tribunal an opportunity to resume proceedings or take action that may eliminate the grounds for setting aside the award. This is sometimes called remission.

For example, if there is a curable defect in reasoning or a procedural gap that the tribunal can address, the court may consider sending it back instead of setting aside the award outright.

Remission is not a second arbitration by default. Think of it like sending a document back to correct a serious missing page, not asking the author to write a completely new book. Whether remission is appropriate depends on the defect, the award, and the facts.

20. Does Filing a Section 34 Challenge Automatically Stay Enforcement?

No. Filing a challenge does not automatically stay enforcement of the award. A party challenging the award may need to apply for stay. The court may impose conditions, especially where the award is for payment of money. This may include deposit, security, or other terms.

This is very important. A losing party may think:

"We filed Section 34, so the award-holder cannot do anything."

That is not automatically correct. An award-holder may proceed toward enforcement unless a stay is granted.

A Section 34 petition is not a pause button by itself. You may need to ask the court to press pause. If you are challenging a money award, be prepared for a stay application and possible deposit conditions.

21. Section 34 vs Section 37

Section 34 is the main challenge to set aside an arbitral award. Section 37 provides for appeals from certain orders, including an order setting aside or refusing to set aside an arbitral award.

But Section 37 is also limited. It does not usually become a full merits appeal over the arbitral award. The appellate court generally examines whether the Section 34 court correctly applied the limited grounds.

Arbitration law values finality. Endless appeals would defeat the point of arbitration. If arbitration becomes litigation with extra steps, the process loses its purpose.

22. What Happens If the Award Is Set Aside?

If the award is set aside, the legal consequence depends on the facts and the order. Possible outcomes include:

The award is set aside fully
Part of the award is set aside if separable
Matter is remitted in a limited way
Parties may need to arbitrate again
Certain claims may remain unresolved
Enforcement may fail
Further appeal may be filed under Section 37
Settlement may be explored

Setting aside an award does not always mean the party challenging it "wins" the underlying dispute completely. It may only mean the award cannot stand in its present form.

Sometimes the dispute returns to arbitration. Sometimes the practical result is settlement. Sometimes years are spent after the award fighting about the award. This is why award challenges must be chosen carefully. Winning a Section 34 petition may only reopen the battlefield.

23. What Happens If the Challenge Fails?

If the Section 34 challenge fails, the award may proceed toward enforcement. The award-holder may seek execution. The losing party may consider a Section 37 appeal if grounds exist, but the scope remains limited.

For a money award, this can mean:

Attachment of bank accounts
Attachment of assets
Disclosure of assets
Execution proceedings
Interest continuing to accrue
Costs exposure

Before filing, ask honestly:

Is there a real Section 34 ground?
Or are we only unhappy with the result?
What are the chances?
What will the challenge cost?
Will we need to deposit money for stay?
Will interest keep running?
Is settlement better?

A weak challenge may buy time, but it may also buy interest, costs, and enforcement pressure.

24. Common Weak Grounds

These are usually weak unless tied to a recognised statutory ground:

The arbitrator misunderstood our case
The award is unfair
The other side lied
The amount awarded is too high
The arbitrator believed the wrong witness
The arbitrator should have interpreted the contract differently
The arbitrator did not discuss every email
We have new documents now
We lost because our lawyer argued badly
The award is commercially inconvenient
The arbitrator made a minor legal error

A Section 34 petition must translate grievance into statutory ground. Emotion is not enough. Error is not always enough. Unfairness must be legally relevant unfairness.

25. Stronger Grounds May Include

Depending on facts, stronger grounds may include:

No valid arbitration agreement
Party not given proper notice
Party unable to present case
Arbitrator decided matters outside the clause
Tribunal was improperly constituted
Arbitrator was ineligible or conflicted
Award violates natural justice
Award was induced by fraud or corruption
Award grants relief prohibited by law
Award ignores a clear statutory bar
Domestic award has patent illegality on its face
Award is perverse in the legal sense
Award ignores vital evidence in a way that affects the outcome
Award contains no reasons where reasons were required
Subject matter was not arbitrable

Even these grounds need careful pleading and proof. A strong Section 34 petition is precise. It points to the award, the record, the clause, the procedural defect, and the statutory ground.

26. Documents Needed for a Section 34 Challenge

A challenge file may include:

Arbitration agreement
Main contract
Notice invoking arbitration
Appointment correspondence
Procedural orders
Pleadings — statement of claim, defence, counterclaim, rejoinder
Applications filed during arbitration
Evidence affidavits and witness transcripts
Written submissions
Hearing orders
Documents relied upon
Final award
Date of receipt of award
Correction or interpretation applications, if any
Communications showing procedural unfairness
Proof of limitation calculation

Do not wait until the last week to collect the arbitration record. The Section 34 court usually works from the record. A challenge is not built from memory. It is built from the arbitration file.

27. Drafting the Challenge: Be Specific

A good Section 34 petition should not read like a general complaint. It should say:

Which part of the award is challenged
Which statutory ground applies
What happened in the arbitration
Where the error appears in the award or record
Why the defect is serious enough for Section 34
What relief is sought
Whether stay is sought
Whether the award is severable
Whether remission is requested
Whether limitation is satisfied

Avoid vague grounds such as:

The award is contrary to law, facts, evidence, equity, justice and good conscience.

That kind of language may sound serious, but it often says very little. A useful petition is surgical. It does not throw everything at the wall. It identifies the point that can actually bring the award down.

28. Should You Challenge Every Adverse Award?

No. Not every losing award should be challenged. Before challenging, consider:

Amount involved
Strength of Section 34 grounds
Cost of challenge
Possibility of stay deposit
Interest exposure
Enforcement risk
Relationship with other party
Settlement possibility
Time already spent
Business distraction
Whether challenge may only lead to fresh arbitration

The question is not: "Are we upset?" The question is: "Is there a real statutory ground, and is the challenge commercially worth it?"

Litigation after arbitration should not become reflex.

29. What Award-Holders Should Do After Winning

If you win an award, do not assume payment will automatically arrive. You should:

Note date of award
Check whether correction is needed
Send demand for payment
Track Section 34 limitation period
Watch whether challenge is filed
Prepare for enforcement
Oppose stay if challenge is filed
Seek deposit or security where appropriate
Preserve arbitration record
Calculate interest
Consider settlement if payment is delayed

If the other side files Section 34, read the grounds carefully. Many challenges are broad and weak. Some are serious. Award-holders should be ready to show why the award falls within the arbitrator's domain and why the court should not interfere. The award may be final, but recovery still requires attention.

30. What Award-Debtors Should Do After Losing

If you lose an award, act quickly. You should:

Record date of receipt
Read the award fully
Identify findings against you
Check limitation
Review arbitration clause and procedure
Check if tribunal exceeded scope
Check natural justice issues
Check patent illegality grounds
Check public policy issues
Assess stay requirements
Calculate deposit risk
Consider settlement
Prepare the record
Get legal advice early

Do not spend two months in internal discussions and then rush the petition. Section 34 is deadline-driven. Panic drafting usually produces bad challenges. A challenge should be prepared like a careful appeal brief, even though it is not an appeal.

31. Common Mistakes in Award Challenges

Avoid these mistakes:

Treating Section 34 as a regular appeal
Missing limitation
Filing in the wrong court
Not applying for stay
Raising vague public-policy grounds
Asking court to reappreciate evidence
Ignoring the arbitration record
Not identifying exact paragraphs of award challenged
Challenging every finding instead of key defects
Raising objections not taken during arbitration
Not considering waiver
Forgetting deposit risk
Ignoring settlement possibility
Assuming filing challenge prevents enforcement
Using Section 34 only to delay payment

A weak challenge may irritate the court and strengthen the award-holder's position. Do not challenge an award just because losing feels unacceptable. Challenge because the law gives you a ground.

32. When Should You Speak to a Lawyer?

You should seek legal advice quickly if:

You received an arbitral award against you
You want to challenge the award
The award amount is significant
The award grants injunction or specific relief
You believe the tribunal exceeded jurisdiction
You were not given a fair hearing
The arbitrator was conflicted
The award ignores a key contractual clause
The award contains no reasons
There is possible fraud or corruption
You need stay of enforcement
You won an award and the other side may challenge
You need to enforce an award
Section 34 limitation is close

Award challenges are technical. The first few days after receiving the award are important. Do not wait until the limitation clock starts shouting.

Key Takeaway

An arbitral award can be challenged under Section 34 of the Arbitration and Conciliation Act, 1996, but only on limited grounds. A Section 34 challenge is not a full appeal.

The court will not usually reopen the entire case, reweigh evidence, or substitute its own view for the arbitrator's view merely because another conclusion was possible.

A challenge may succeed where there is a real statutory ground: invalid arbitration agreement, lack of notice, inability to present the case, excess of jurisdiction, improper tribunal composition, non-arbitrability, conflict with public policy, or patent illegality in a domestic award.

The timeline is strict. Filing a challenge does not automatically stay enforcement. And a weak challenge can cost more than it saves.

Arbitration is chosen for finality. Section 34 exists to catch serious legal defects, not to give every losing party a second innings.

Before challenging an award, ask three questions:

Is there a statutory ground?
Can we prove it from the record?
Is the challenge commercially worth it?

If the answer to all three is yes, act quickly.

Vuqen is a legal knowledge platform. Nothing on vuqen.in constitutes legal advice. For specific legal matters, please consult a qualified advocate.

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