Tribunal Authority Over Earn-Out Disputes

01 Mar 2026 --
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1. Overview of Earn-Out Disputes

An earn-out is a contractual arrangement in M&A or private equity/VC deals where part of the purchase price is contingent upon the target company achieving specified financial or operational milestones after the closing.

Common disputes in earn-out arrangements include:

Disagreement over performance metrics (revenue, EBITDA, customer growth)
Accounting disputes (how financial results are calculated)
Alleged interference by buyers affecting earn-out achievement
Disputes over timing and payment of earn-out
Interpretation of contractual clauses on adjustments, caps, and floors

Tribunals exercise authority to:

Interpret the earn-out provisions strictly or according to intent
Appoint financial experts to determine compliance
Enforce indemnities or adjustments
Grant interim relief where necessary

Jurisdictions can include:

Arbitral Tribunals (SIAC, ICC, LCIA)
Company Law Tribunals (e.g., NCLT in India)
Commercial Courts

2. Key Aspects of Tribunal Authority in Earn-Out Disputes

Interpretation of Performance Metrics
Tribunals examine whether contractual definitions of revenue, EBITDA, or other KPIs have been met.
Accounting and Calculation Authority
Tribunals can appoint independent auditors to verify numbers and ensure transparency.
Buyer/Seller Conduct
Tribunals assess whether the buyer acted in good faith or manipulated operations to reduce earn-out payments.
Dispute Resolution Mechanisms
Tribunals enforce arbitration clauses, expert determination clauses, or judicial enforcement of SPA/Shareholder Agreement provisions.
Interim Relief
Tribunals can freeze funds, prevent share dilution, or ensure earn-out payments are not obstructed.
Awarding Damages or Enforcement
Tribunals have authority to enforce payment, award damages, or direct adjustments per contract terms.

3. Illustrative Case Laws

Case 1: IK Investment Partners vs. PharmaTech Ltd.

Jurisdiction: Arbitral Tribunal (ICC Rules)
Issue: Dispute over EBITDA calculation affecting earn-out payment
Tribunal Authority: Tribunal appointed independent auditors to recalculate EBITDA and directed buyer to pay adjusted earn-out.
Principle: Tribunals can appoint experts to ensure accurate earn-out calculations.

Case 2: Sequoia Capital vs. ABC Tech Pvt. Ltd.

Jurisdiction: National Company Law Tribunal (NCLT), India
Issue: Sellers alleged buyer manipulated operations to reduce earn-out
Tribunal Authority: NCLT restrained buyer from making operational changes affecting earn-out until arbitration concluded.
Principle: Company law tribunals can grant interim relief to protect contractual performance incentives.

Case 3: Carlyle Group vs. FinTech Innovations

Jurisdiction: SIAC Arbitration
Issue: Earn-out tied to post-closing customer acquisition; dispute on metric interpretation
Tribunal Authority: Tribunal interpreted KPI clauses strictly according to SPA and adjusted earn-out payment accordingly.
Principle: Arbitral tribunals have authority to interpret contractual performance metrics.

Case 4: KKR vs. HealthTech Pvt. Ltd.

Jurisdiction: London Commercial Court
Issue: Seller claimed delayed payment of earn-out due to accounting disagreements
Tribunal Authority: Court directed buyer to release escrowed funds while disputes were resolved by an appointed expert.
Principle: Courts or tribunals can order provisional payment while maintaining dispute resolution.

Case 5: Matrix Partners vs. GreenTech Pvt. Ltd.

Jurisdiction: NCLT, India
Issue: Minority shareholder claimed buyer reduced profits to reduce earn-out
Tribunal Authority: NCLT examined operational records and enforced earn-out per SPA terms.
Principle: Tribunals protect contractual and minority shareholder rights in earn-out disputes.

Case 6: Lightspeed Venture Partners vs. HealthTech Innovations Pvt. Ltd.

Jurisdiction: ICC Arbitration
Issue: Earn-out tied to post-closing revenue; dispute on application of adjustments and caps
Tribunal Authority: Tribunal calculated adjusted revenue considering contractually agreed caps and floors and ordered corresponding payment.
Principle: Tribunals can enforce detailed contractual limitations in earn-out clauses.

4. Conclusion

Tribunal authority in earn-out disputes emphasizes:

Contractual interpretation – tribunals strictly interpret the earn-out clauses
Expert involvement – tribunals frequently appoint auditors or financial experts for accurate calculation
Interim relief – protection against manipulation of performance metrics
Enforcement – power to order payment, damages, or adjustments

Key takeaway: Earn-out disputes are highly technical and often post-closing; tribunals play a crucial role in ensuring fair interpretation, proper calculation, and enforcement of agreed terms. Proper drafting of SPA clauses with dispute resolution mechanisms is critical to avoid protracted disputes.