Dispute Resolution Services
Expert Services International can provide dispute resolution services in Japan under the Arbitration Act 2003, JCAA Rules, JIDRC and Construction Dispute Review Committees.
Japanese Dispute Resolution Framework
Dispute resolution in Japan is governed by the Arbitration Act 2003 (Act No. 138, amended 2023), which implements the UNCITRAL Model Law. The Construction Business Act establishes Construction Dispute Review Committees (Kensetsu Funso Shinsa Kai) as a specialist mechanism for construction disputes, providing mediation (chotei) and conciliation services.
Expert Services International can provide arbitration, mediation, expert determination and dispute advisory services in Japan. The JCAA and JIDRC administer institutional arbitrations, and the 2023 amendments to the Arbitration Act have modernised the framework to align with current international standards.
Japan is a civil law jurisdiction. The Arbitration Act 2003 (amended 2023) implements the UNCITRAL Model Law and provides the statutory framework for arbitration.
Commercial Arbitration
The Arbitration Act 2003 established the foundational legal framework for arbitration in Japan, implementing the UNCITRAL Model Law. The act was substantially amended through legislation approved by the Japanese Diet on 21 April 2023, with the amended provisions becoming effective on 1 April 2024. The 2023 amendments represent a significant modernisation of Japan's arbitration law and reflect the Government's commitment to enhancing Japan's position as an international arbitration seat.
The principal amendments introduced through the 2023 revision include the establishment of specific procedural rules allowing Japanese courts to enforce tribunal-ordered interim or provisional measures, expansion of the circumstances in which arbitration agreements not made in written form can be effective, and the grant to the Tokyo District Court and Osaka District Court of specific jurisdiction to hear proceedings related to arbitrations seated in Japan, even where the court would not otherwise possess jurisdiction. The amendments also relax the requirement that non-Japanese language documents be translated into Japanese before submission to Japanese courts in enforcement proceedings, recognising the reality that international arbitration often involves documentation in multiple languages.
The Japan Commercial Arbitration Association (JCAA) administers arbitrations under the JCAA Rules. The JCAA has been active in refining its procedural framework, and expedited proceedings have been subject to amendment designed to expand the scope of application and to accommodate increasing demand for accelerated arbitration procedures. The JCAA Advisory Board, reconstituted in October 2024, has commenced a comprehensive review of contemporary issues affecting JCAA's administration of arbitration, reflecting the institution's commitment to continuous improvement and alignment with international best practice.
Alternative Mechanisms
Japan's dispute resolution framework incorporates distinctive mechanisms for mediation and conciliation, with chotei representing a traditional Japanese approach to dispute resolution. Chotei (調停, meaning conciliation or mediation) operates within Japan's court system as a procedure in which a judge and two appointed lay commissioners work with the parties to facilitate resolution of disputes. Chotei differs from traditional adjudication in that the outcome depends upon agreement of the parties, rather than the court imposing a judicial determination. This consensual approach reflects traditional Japanese approaches to dispute resolution and community harmony.
Court-annexed conciliation represents a formal procedure available within Japan's civil litigation system, with provisions for conciliation available in most civil matters before proceeding to formal adjudication. The procedure is administered by courts and utilises judicial officers trained in facilitation and negotiation techniques. Court-annexed conciliation has proven effective in settling many disputes before they proceed to costly and time-consuming litigation.
The Act on Promotion of Use of Alternative Dispute Resolution (the ADR Promotion Act) establishes a framework for private, institutional and judicial alternative dispute resolution mechanisms in Japan. The act recognises mediation, conciliation and other ADR procedures as primary mechanisms for dispute resolution and provides statutory recognition for ADR procedures and agreements resulting from ADR processes. The JCAA provides mediation services alongside its arbitration facilities, allowing parties to initiate dispute resolution through mediation and, if necessary, to escalate to arbitration. This integration of mediation and arbitration within a single institutional framework has proven effective in promoting settlement of disputes before formal arbitration.
Construction Disputes
Construction disputes in Japan are governed by the Construction Business Act and a distinctive system of construction dispute review committees (KKFSK - Koutetsujugyou Funnsou Chousaku Kaigi). These committees represent a specialised mechanism for resolving construction disputes in Japan and operate as an important alternative to formal arbitration and litigation. The committees are staffed by individuals with expertise in construction matters and are designed to address technical and contractual disputes arising during the course of construction projects.
Japan's construction industry has adopted standard form contracts that reflect both domestic practice and international standards. The Minkanrengo (民間連合) contract represents a standard form developed for private sector construction projects and incorporates dispute resolution mechanisms including expert determination and construction dispute review committees. The FIDIC standard forms have become increasingly adopted in major construction and infrastructure projects involving international participation or financing, providing a detailed contractual framework aligned with international best practice and incorporating comprehensive dispute resolution provisions.
Dispute adjudication board (DAB) provisions have been incorporated into many construction contracts in Japan, reflecting international best practice and the effectiveness of this mechanism in addressing disputes during construction. The DAB procedure allows parties to refer disputes to a standing independent panel for binding decisions on technical matters and contractual interpretations, thereby enabling disputes to be resolved without interruption to construction progress. The utilisation of DAB provisions in Japanese construction contracts reflects growing international standardisation of construction contract procedures and recognition of the effectiveness of this mechanism.
Contemporary Developments
Japan's dispute resolution landscape has been substantially shaped by the implementation of the 2023 Arbitration Act amendments, which became effective on 1 April 2024. These amendments represent a comprehensive modernisation of Japan's arbitration law and reflect Government policy to enhance Japan's position as a leading international arbitration seat. The amendments address practical challenges arising in contemporary international arbitration, including the enforcement of interim measures and the expansion of recognised forms of arbitration agreements.
The JCAA has undertaken significant institutional development in recent years, with the October 2024 reconstitution of the JCAA Advisory Board representing a commitment to comprehensive review of contemporary issues and to continuing alignment with international best practice. The JCAA's focus on internationalisation reflects recognition of the importance of institutional development to maintain Japan's competitiveness as an arbitration seat.
The Japan International Dispute Resolution Center (JIDRC) represented an important institutional initiative, though operations have been affected by recent developments. The JIDRC Tokyo facility was suspended by the Ministry of Justice at the end of April 2023, whilst the Osaka JIDRC facility suspended operations in March 2024. These developments reflect shifting priorities in Government policy and broader institutional developments affecting Japan's arbitration infrastructure. Despite these developments, Japan remains a sophisticated and attractive arbitration seat, with the JCAA providing world-class institutional facilities and procedures aligned with international standards.
Asia-Pacific Expertise
Expert Services International can provide services in dispute resolution across Japan's institutional arbitration framework, mediation and conciliation procedures and construction dispute mechanisms. Our practice combines technical knowledge of JCAA procedures and Japanese arbitration law with deep understanding of Japanese construction industry practices and the practical realities of commercial dispute resolution in Japan.
Whether the dispute concerns commercial transactions, construction and infrastructure projects or cross-border disputes involving Japanese participants, our team understands the institutional frameworks, procedural requirements and substantive law applicable in each forum. We prepare expert evidence and written submissions addressing contractual interpretation, liability analysis and damages quantification. We participate effectively in arbitration hearings, mediation procedures and construction dispute review committee proceedings.
Our Expertise
Expert Services International can provide dispute resolution services to parties involved in construction and infrastructure disputes. Our services include acting as arbitrator, expert determiner and mediator. We also provide expert witness reports and testimony addressing quantum, delay, disruption, construction defects, contractual interpretation, variations, liquidated damages and claims for set-off.
We prepare claims submissions, expert reports and advocacy for use in arbitration, expert determination, mediation and dispute board proceedings. We can assist parties with the preparation and presentation of claims and defences across all forms of dispute resolution.
Service Scope
Acting as arbitrator in domestic and international arbitration proceedings. We manage all aspects of arbitral procedure, conduct efficient hearings and deliver reasoned awards addressing the issues in dispute in accordance with applicable law and the parties' contractual framework.
Acting as expert determiner under contractual expert determination clauses and institutional rules. Expert determination provides a binding resolution of technical and valuation disputes by a suitably qualified professional, typically within a shorter timeframe than arbitration or litigation.
Preparation of expert reports addressing quantum, delay, disruption, construction defects, contractual interpretation, variations, liquidated damages and claims for set-off. We provide expert testimony in arbitration, court proceedings, mediation and expert determination proceedings.
Acting as mediator and providing mediation services to assist parties in reaching a negotiated resolution of disputes. We facilitate structured discussions, assist in identifying common ground and help parties achieve settlement without the need for formal adjudication.
Acting as dispute board member, chairperson or single neutral on major infrastructure projects. Dispute boards provide a standing mechanism for the rapid resolution of disputes during project execution, maintaining familiarity with the project throughout its duration.
Preparation of claims submissions and expert analysis for use in arbitration, expert determination, mediation and dispute board proceedings. We assist parties with the preparation and presentation of claims and defences addressing quantum, delay, disruption and contractual matters.
