Differences Between Arb-Med and Med-Arb

Alternative Dispute Resolution (ADR) has evolved significantly to meet the needs of modern commercial and civil disputes. Arbitration and mediation, once seen as separate mechanisms, are now increasingly combined into hybrid processes. Among these hybrid models, Arb-Med and Med-Arb have gained attention for offering structured yet flexible dispute resolution.
At first glance, the difference between Arb-Med and Med-Arb appears to lie only in the sequence of arbitration and mediation. However, this change in order has deep legal, procedural and ethical implications. The choice of sequence affects confidentiality, impartiality, enforceability, party psychology and overall fairness of the process.
This article provides a detailed subject-based analysis of the differences between Arb-Med and Med-Arb, with reference to Indian law and relevant judicial principles.
Understanding Hybrid ADR Mechanisms
Hybrid ADR mechanisms combine elements of arbitration and mediation into a single structured process. The objective is to harness:
- The flexibility and consensus-building approach of mediation; and
- The binding and enforceable nature of arbitration.
Under the Arbitration and Conciliation Act, 1996, Part I governs arbitration and Part III governs conciliation (which is similar to mediation in many respects). Although the Act does not expressly use the terms “Arb-Med” or “Med-Arb”, the statutory framework allows parties significant autonomy in designing dispute resolution procedures.
The foundation of such hybrid processes lies in party autonomy, a principle repeatedly recognised by Indian courts, including in Centrotrade Minerals & Metal Inc v Hindustan Copper Ltd (2017), where the Supreme Court upheld a two-tier arbitration clause. The judgement emphasised that parties are free to agree upon innovative dispute resolution structures, provided they are not contrary to public policy.
What is Med-Arb?
Med-Arb refers to a dispute resolution process where:
- The parties first attempt to resolve the dispute through mediation.
- If mediation fails to result in a settlement, the matter proceeds to arbitration.
- The mediator may become the arbitrator, or a separate arbitrator may be appointed.
Thus, mediation is the primary stage, and arbitration acts as a fallback mechanism.
Process in Detail
- Parties engage in mediation discussions.
- Confidential information may be shared during private caucuses.
- If no settlement is reached, the unresolved issues are submitted to arbitration.
- The arbitrator then hears evidence and arguments and delivers a binding award.
The award is enforceable under Section 36 of the Arbitration and Conciliation Act, 1996, like any other arbitral award.
What is Arb-Med?
Arb-Med reverses the sequence:
- The dispute first proceeds to arbitration.
- The arbitrator records evidence, hears arguments and prepares an award.
- Instead of immediately pronouncing the award, the arbitrator keeps it sealed.
- The parties then attempt mediation.
- If mediation fails, the arbitrator unseals and publishes the award.
Thus, arbitration precedes mediation.
Process in Detail
- Arbitration is conducted fully.
- A decision is drafted but not disclosed.
- Mediation follows as an opportunity for consensual resolution.
- If settlement is reached, it is recorded.
- If not, the pre-prepared award becomes binding.
The existence of a ready award creates structured pressure encouraging settlement.
Key Differences Between Arb-Med and Med-Arb
The distinction between Arb-Med and Med-Arb goes beyond a mere change in procedural order. Each aspect of the process influences fairness, efficiency, neutrality and settlement dynamics.
| Aspect | Arb-Med | Med-Arb |
| Sequence of Process | Arbitration is conducted first, followed by mediation. | Mediation is conducted first, followed by arbitration if required. |
| Initial Approach | Begins with a formal adjudicatory process. | Begins with a consensual and collaborative process. |
| Preparation of Award | Arbitrator prepares the award before mediation but keeps it sealed. | No award exists during mediation stage. |
| Disclosure of Award | Award is disclosed only if mediation fails. | Award is rendered only after mediation fails. |
| Confidentiality Concerns | Lower risk, since award is finalised before mediation discussions begin. | Higher risk if mediator later becomes arbitrator and relies on confidential disclosures. |
| Neutral’s Role | Arbitrator completes adjudication before acting as mediator. | Mediator may later act as arbitrator, potentially leading to apprehension of bias. |
| Settlement Incentive | Presence of a ready but undisclosed award creates pressure to settle. | Incentive arises from desire to avoid adversarial arbitration. |
| Risk of Bias | Comparatively lower, as decision is already drafted before mediation. | Higher possibility of perceived bias due to exposure to confidential caucus information. |
| Procedural Duplication | Avoids duplication since arbitration stage is already completed. | May require full arbitration proceedings after failed mediation. |
| Psychological Impact | Creates structured pressure (eustress) encouraging settlement. | Creates a cooperative environment at the beginning. |
| Suitability | Suitable for commercial disputes where finality and efficiency are prioritised. | Suitable where relationship preservation is important. |
| Challenge Risk under Arbitration Law | Less vulnerable on grounds of bias if safeguards are followed. | May face challenge under Section 12 or Section 34 if neutrality is questioned. |
Sequence and Structure
In Arb-Med, arbitration is completed before mediation begins. The arbitrator hears evidence, evaluates arguments and prepares an award, which is kept undisclosed during mediation. In Med-Arb, mediation precedes arbitration, and arbitration begins only if mediation fails. This structural difference determines how parties engage with the dispute at the outset.
Confidentiality and Bias
Confidentiality plays a central role in hybrid ADR mechanisms. In Med-Arb, if the same individual acts as mediator and arbitrator, confidential disclosures made during mediation may consciously or unconsciously influence the later arbitral award.
This creates concerns regarding impartiality and potential challenge under Section 12 of the Arbitration and Conciliation Act, 1996. Arb-Med addresses this issue by ensuring that the award is drafted before mediation begins, thereby reducing the possibility that confidential mediation disclosures affect the final decision.
Settlement Incentives
In Med-Arb, settlement motivation stems from a desire to avoid formal adjudication. In Arb-Med, settlement is encouraged by uncertainty regarding the contents of the already-prepared award. The existence of a sealed decision creates structured psychological pressure that often promotes meaningful negotiation.
Efficiency and Time Considerations
Med-Arb may result in duplication of effort if mediation fails and arbitration proceedings must then be conducted from the beginning. Arb-Med reduces procedural repetition because arbitration is already completed before mediation.
Suitability and Practical Application
Med-Arb is often preferred where preserving commercial or personal relationships is important, as it begins with dialogue. Arb-Med is considered more appropriate in high-value commercial disputes where parties seek both certainty and an opportunity to negotiate within a structured framework.
Position of Arb-Med and Med-Arb under Indian Law
The Arbitration and Conciliation Act, 1996 does not expressly regulate Arb-Med or Med-Arb. However:
- Section 30 encourages settlement during arbitral proceedings.
- An arbitral tribunal may use mediation or conciliation procedures with party consent.
- If settlement is reached, it can be recorded as an arbitral award on agreed terms.
Thus, Indian law implicitly supports hybrid models, subject to party agreement.
In Afcons Infrastructure Ltd v Cherian Varkey Construction Co (P) Ltd (2010), the Supreme Court encouraged the use of ADR mechanisms, emphasising flexibility and judicial support for alternative processes.
Although not directly discussing Arb-Med or Med-Arb, the judgement reinforces judicial acceptance of innovative dispute resolution methods.
International Practice on Arb-Med and Med-Arb
Arb-Med is particularly popular in jurisdictions like Singapore and Hong Kong. The Singapore International Arbitration Centre (SIAC) has developed Arb-Med-Arb protocols in collaboration with the Singapore International Mediation Centre.
These models demonstrate institutional recognition of hybrid mechanisms.
Which Sequence Works Better?
There is no universally superior model. The choice depends on:
- Nature of dispute
- Commercial relationship between parties
- Level of trust
- Urgency of resolution
- Sensitivity of confidential information
For high-value commercial disputes where confidentiality concerns are significant, Arb-Med may offer stronger procedural safeguards.
For relationship-oriented disputes, Med-Arb may offer a more harmonious starting point.
Conclusion
Arb-Med and Med-Arb are innovative hybrid ADR mechanisms that combine the strengths of mediation and arbitration. Although the distinction appears to be merely sequential, the change in order significantly affects confidentiality, neutrality, settlement dynamics and enforceability.
Med-Arb prioritises consensus but may raise concerns regarding bias if the same neutral performs dual roles. Arb-Med reduces such risks by finalising the award before mediation begins, though it may create psychological pressure.
Indian law, through the Arbitration and Conciliation Act, 1996 and judicial pronouncements, recognises party autonomy and supports flexible dispute resolution models. However, procedural safeguards are essential to ensure fairness and enforceability.
Attention all law students and lawyers!
Are you tired of missing out on internship, job opportunities and law notes?
Well, fear no more! With 2+ lakhs students already on board, you don't want to be left behind. Be a part of the biggest legal community around!
Join our WhatsApp Groups (Click Here) and Telegram Channel (Click Here) and get instant notifications.








