Modern commercial relations are growing more complex and international trade continues to expand, making it increasingly common for the same dispute to be addressed in multiple arbitral proceedings. This situation constitutes one of the most complicated aspects of arbitration law, and the coordination of parallel arbitral proceedings turn into a key concern. Multiple arbitral proceedings create significant difficulties for both the parties and the arbitration system, posing the risk of conflicting decisions.
Managing these parallel proceedings raises various issues in both procedural and substantive law and requires a systematic approach for their effective resolution.
Causes of Multiple Arbitral Proceedings
The main causes of multiple arbitral proceedings include the existence of several contracts in complex commercial relationships, multilateral agreements between different parties, and the presence of contract chains. Interconnected contracts consisting of master agreements, subcontracts and guarantee agreements are especially common in sectors such as construction, energy, and international trade.
Forum shopping also plays a role in the emergence of multiple arbitral proceedings. Parties may choose arbitral institutions or legal regimes they perceive as more favorable, which can result in the same dispute being handled in different ways. In addition, differing interpretations of arbitration agreements or disputes over their validity contribute to the problem.
In international commercial relations, cross-border parties and the multifaceted nature of disputes often lead to multiple arbitral proceedings. In such cases, parties may prefer to initiate proceedings in their jurisdictions where they feel more secure.
Legal Issues in Parallel Arbitral Proceedings
The most significant issue in parallel arbitral proceedings is the risk of conflicting decisions. When different arbitral tribunals reach different conclusions on the same dispute, it undermines legal certainty and creates serious ambiguity for the parties. This can lead to major problems, especially during the enforcement phase.
The application of the res judicata principle in arbitration becomes complicated in parallel proceedings. Questions may arise over which decision takes precedence, and which one isbinding. Parallel proceedings also create challenges in procedural terms. Lack of coordination in evidence collection, witness testimonies, expert reports, etc. can prolong proceedings and increase costs. In case of different procedural rules, ensuring equal protection of parties’ right to defense can also become problematic.
The prevention of multiple arbitral proceedings starts with careful planning while drafting a contract. Arbitration agreements should be clearly drafted, specifying the scope of disputes and the competent arbitral institution. In multiparty contracts, all parties should be bound by the same arbitration agreement, or the arbitration clauses in the master agreements and subcontracts should be harmonized.
At the beginning of arbitral proceedings, it is crucial to check for any parallel proceedings and ensure coordination if necessary. If an arbitral tribunal discovers such a situation, it should take appropriate measures to consolidate, suspend, or coordinate the proceedings.
The consolidation mechanism is an effective method for resolving multiple arbitral proceedings. It allows related proceedings to be consolidated before a single tribunal. However, this generally requires the consent of all parties. Still, certain arbitration rules (e.g. the ICC Arbitration Rules or HKIAC Rules) allow consolidation in specific circumstances even without parties’ consents, based on institutional decisions. Attention to such details is vital in practice.
An anti-suit injunction is another tool to prevent parallel proceedings. The Turkish International Arbitration Law does not explicitly regulate this issue, leaving it to the discretion of the arbitral tribunal. In EU law, the Brussels I-bis Regulation grants anti-suit injunctions limited effect and restricts such measures on the grounds that they lead to conflicts in the allocation of jurisdiction among courts.
International arbitration practice presents different approaches for managing multiple proceedings. Leading institutions such as the ICC, LCIA, HKIAC and ICSID have included relevant provisions in their rules and established consolidation mechanisms. For instance, the ICSID system handles multiparty disputes differently in arbitrations between the state and the investor and develops unique mechanisms for multiple investment treaties or multiple investor disputes.
Conclusion
The coordination of multiple arbitral proceedings remains one of the most complex issues in modern arbitration law. Preventive measures during contract drafting and the implementation of coordination mechanisms during arbitration are crucial for addressing this issue. In this context, arbitral institutions should establish consolidation and coordination mechanisms in their rules.
As for practitioners, they should take steps during the contract stage to prevent multiple proceedings, investigate the existence of parallel proceedings during arbitration and ensure the necessary coordination. A proactive approach is vital in this process.
In conclusion, the coordination of multiple arbitral proceedings is a priority for the effectiveness and credibility of the arbitral system. Adjustments and improved practices in this regard will further strengthen arbitration law.
Lawyer Selin Ünverdi
