NY (A Child), Re

Factual and Procedural Background

The Appellant (the mother) and the Respondent (the father) are nationals of State B. They married in 2013, lived with the Respondent’s parents, and have one child (“the Child”), now almost three years old. On 25 November 2018 the family moved to State A, settling in City A, where the Respondent took employment and the Child began nursery.

The marriage deteriorated rapidly. On 10 January 2019 the Respondent announced his intention to return to State B and asked the Appellant and the Child to accompany him. The Appellant refused, choosing to remain in City A. After the Appellant called police alleging a potential abduction risk, the Respondent left for State B. He then commenced divorce and custody proceedings in a religious court in City B.

The Respondent applied in the High Court of State A for the Child’s summary return under the 1980 Hague Convention (implemented domestically by the Child Abduction and Custody Act 1985). Judge MacDonald ordered the Child’s return. The Appellant appealed; the Court of Appeal set aside the Convention order, holding that the Convention was not engaged, but nonetheless—purporting to act under the High Court’s inherent jurisdiction—made a fresh summary order requiring immediate return to State B.

The Appellant brought a further appeal to the Supreme Court. On 14 August 2019 that court allowed the appeal, immediately setting aside the Court of Appeal’s inherent-jurisdiction order. The present judgment explains the reasons for that outcome.

Legal Issues Presented

1. Whether, in principle, the High Court’s inherent jurisdiction may be used to make a summary return order for a child whose circumstances fall outside the scope of the Hague Convention.
2. If the inherent jurisdiction is available, whether the Court of Appeal’s exercise of that jurisdiction—made without a separate application and without a fresh welfare analysis—was flawed.

Arguments of the Parties

Appellant's Arguments

• The inherent jurisdiction could not be invoked where the same relief might be sought by a specific-issue order under the Children Act 1989; Practice Direction 12D requires resort to the statutory route unless that route is unavailable.
• Even if the inherent jurisdiction were theoretically open, the Court of Appeal erred by making a summary order without conducting an up-to-date, welfare-focused inquiry, including consideration of domestic-abuse allegations and the Child’s current circumstances.
• The lack of notice that the appellate court itself might exercise the inherent jurisdiction deprived the Appellant of a fair opportunity to adduce further evidence.

Respondent's Arguments

• The inherent jurisdiction remains a valid basis for a summary return order, notwithstanding the Children Act 1989.
• The High Court judge’s assessment (undertaken within the Convention discretion) sufficed as a welfare analysis that the Court of Appeal could adopt.
• The Appellant had adequate notice, because the Respondent’s skeleton argument (served three weeks before the appeal) signalled reliance on the inherent jurisdiction.

Table of Precedents Cited

Court's Reasoning and Analysis

The Supreme Court approached the appeal in two stages.

1. Availability of the Inherent Jurisdiction

• The Court reaffirmed that the inherent jurisdiction survives alongside the Children Act 1989. Parliament expressly limited that jurisdiction only in specific areas (e.g., mandatory care orders under s.100), not in relation to overseas-return orders.
• Practice Direction 12D, which discourages initiation of inherent-jurisdiction proceedings where the Children Act suffices, is non-statutory and cannot override substantive law. Its categorical wording therefore “goes too far.”
• Consequently, the High Court and appellate courts retain power to make summary return orders under the inherent jurisdiction where the Child’s welfare demands it, albeit the court must justify why statutory routes are inadequate in the particular case.

2. Flaws in the Court of Appeal’s Exercise of that Jurisdiction

The Supreme Court found the appellate court’s approach procedurally and substantively defective:

1. No Welfare Determination: The Court of Appeal treated the High Court judge’s Convention discretion analysis as if it were a welfare assessment, despite the fundamentally different considerations (Convention policy vs. paramount welfare).
2. Stale and Limited Evidence: The evidence before the appellate court was several months old and focused on Convention defences, not on present welfare factors such as the Child’s living arrangements, wishes, or habitual residence at the time of the order.
3. Failure to Consider Domestic-Abuse Allegations: Under Practice Direction 12J-type principles, the appellate court should at least have considered whether fact-finding or protective measures were required.
4. No Exploration of Practical Arrangements in State B: There was no evidence about housing, financial support, or enforceability of undertakings abroad.
5. Lack of Comparative Forum Analysis: The appellate court did not consider the respective abilities of courts in City B and City A to resolve long-term issues or to permit potential relocation back to State A.
6. Inadequate Notice: Although the Respondent’s skeleton argument foreshadowed reliance on the inherent jurisdiction, the Appellant could not reasonably predict that the Court of Appeal itself would make an immediate order without further evidence.

Collectively, these omissions meant the Court of Appeal conducted “no defensible analysis of the Child’s welfare.” The Supreme Court therefore set the order aside.

Holding and Implications

Holding: The appeal is ALLOWED; the Court of Appeal’s summary order returning the Child to State B under the inherent jurisdiction is SET ASIDE.

Implications:

• The inherent jurisdiction remains available for summary return orders but should be invoked only where justified, with full recognition that the Child’s welfare is paramount and may require a targeted but sufficient inquiry.
• Appellate courts exercising that jurisdiction must: (a) ensure parties have adequate notice; (b) use up-to-date evidence; and (c) address welfare considerations comparable to those under the Children Act, including the welfare checklist and Practice Direction 12J principles.
• No new precedent on the ultimate disposition of this particular Child has been set; the case primarily clarifies procedural safeguards and the relationship between statutory and inherent jurisdictions.