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Caught Between Legal Boundaries: Child Custody Disputes Across Japan and Bangladesh
I would like to express my sincere gratitude to MD Sanwar HOSSAIN, LLB (Hons) Wolverhampton University, MSS (Dhaka University), PgDiP (Northumbria University), Barrister at law (Hon’ble Society of Lincoln’s Inn), Advocate (Appellate Division) Supreme Court of Bangladesh and Managing Partner, S Hossain & Associates law office, for bringing the Bangladesh courts’ decisions to my attention.

I. Introduction
The breakdown of an international marriage often leads to complex cross-border disputes, especially when children are involved. Tensions can intensify if one parent decides to take the children to their home country, often without the consent of the other parent.
In such cases, when the countries involved are signatories to the HCCH 1980 Child Abduction Convention, the Convention’s mechanisms are designed to facilitate the prompt return of children to their country of habitual residence. This framework aims to prevent unilateral relocations that could have lasting impacts on the child’s stability. However, when one or both countries are not parties to the Convention, resolving such cases becomes significantly more challenging. In such cases, national courts are compelled to address competing custody claims, assess allegations of wrongful removal, and determine whether they have jurisdiction to hear the case, all while balancing, often quite differently, the best interests of the children involved.
The case presented here is just one of many unreported cases where a romance relationship turns sour, leading to lengthy and contentious legal battles across jurisdictions. This note will focus on the Bangladeshi court’s treatment of the case, as it offers useful insights into the court’s approach to handling such complex cross-border disputes.
Anti-Suit Injunctions and Dispute Resolution Clauses
By Adeline Chong, Singapore Management University
- Introduction
In two decisions decided within a fortnight of each other, the Singapore Court of Appeal considered anti-suit injunctions pursued to restrain proceedings allegedly brought in breach of arbitration agreements. The first case, Asiana Airlines, Inc v Gate Gourmet Korea Co, Ltd (‘Asiana Airlines’)[1] dealt with whether A could rely on an arbitration agreement between A and B to restrain B’s proceedings against C, a third party. The second case, COSCO Shipping Specialized Carriers Co, Ltd v PT OKI Pulp & Paper Mills (‘COSCO Shipping’)[2] considered whether an arbitration agreement covered a tortious claim. To put it in another way, Asiana Airlines mainly concerned the ‘party scope’ of an arbitration agreement while COSCO Shipping concerned the ‘subject matter’ scope of an arbitration agreement.[3] Where the anti-suit application is to restrain foreign proceedings brought in breach of an arbitration or choice of court agreement, ordinarily it would be granted unless ‘strong cause’ is shown by the respondent.[4] This provides an easier path for the anti-suit claimant compared to the alternative requirement of establishing that the foreign proceedings are vexatious or oppressive in nature. Read more
Trending Topics in German PIL 2024 (Part 2 – Online Marriages, Gender Afiliation and Name Law)
As already mentioned in my previous post, at the end of each year I publish an article (in German) about the Conflict of Laws developments in Germany of the last twelve months, covering more or less the year 2024 and the last months of 2023. This post is the second with an overview over those topics that seem to be most trending.
The two parts focus on the following topics (part 1 contained 1. and 2.):
- Restitution of Money lost in Illegal Gambling
- Applicable Law in the Dieselgate litigation
- The (Non-)Valitidy of Online Marriages
- New German conflict-of-law rules regarding gender afiliation / identity
- Reforms in international name law
I will now give attention to the last three topics that focus on the three areas that are not harmonized by EU law (yet) and are mainly questions of family law.
News
Open Online Conference: “Cross-Border Enforcement of Child Support: Pros and Cons of the Different National Systems” on January 28th, 2026 3-5:30pm CET
The Child Support Forum in cooperation with the International Union of Judicial Officers is pleased to invite every interested stakeholders of the cross border child support recovery to an open conference on January 28th, 2026 from 3 to 5:30 pm (CET).
According to Art. 41 of Regulation (EC) No. 4/2009 and Art. 32 of the 2007 Child Support Convention, the enforcement procedure shall be governed by the law of the state of enforcement. But in practice, the prospects of successfully initiating cross-border enforcement proceedings are not always easy to assess. In order to enforce successfully, it is necessary to know the specifics of the legal system of the state of enforcement (the Requested state).
Key questions in this context are:
- What does the process of enforcement of child support looks like in different states?
- Are maintenance claims given a degree of priority?
- How do Central Authorities facilitate the ongoing enforcement of maintenance decisions?
- What are the conditions for children to be exempted from costs?
The meeting aims to review the international legal framework and provide an overview of the various national enforcement systems. Finally, the advantages and disadvantages of the different systems from a legal policy perspective shall be discussed.
The participation is free of charge but registration is required.
To register, click here.
Online Book Launch – Legal Challenges of China’s One Belt One Road Initiative: Private International Law Considerations
Following the successful release of Legal Challenges of China’s One Belt One Road Initiative: Private International Law Considerations late last year, as previously announced on this blog, co-editors Dr Poomintr Sooksripaisarnkit (University of Tasmania) and Dr Sai Ramani Gariimella (South Asian University) are pleased to invite you to an upcoming online book launch.
This virtual event will feature insights from three distinguished contributors:
- Dr Jie (Jeanne) Huang (University of Sydney)
- Dr Nobumichi Teramura (Keio University Law School)
- Professor Beligh Elbalti (The University of Osaka)
Presentations will be followed by a moderated Q & A and discussion session.
This event is open to the public; please refer to the attached flyer to scan the QR Code for Zoom access.

Supreme Court of Canada to Hear Jurisdiction Appeal
Canada’s highest court does not grant leave to appeal in many cases involving private international law. In November 2025 it granted leave to appeal from NHK Spring Co., Ltd. v Cheung, 2024 BCCA 236, in which the British Columbia Court of Appeal agreed with the court below in holding that it had jurisdiction to hear a price fixing class action. The action is interesting because it involves what could be described as a “foreign” conspiracy that had effects within Canada.
The defendants are Japanese entities and the claim alleges that they conspired to fix the price of “suspension assemblies” which are a component of hard disk drives which are in turn a component of things like computers. The claim alleges that Canadians purchased products that contained these assemblies and because of the price fixing they paid more than they otherwise would have done.


