X and Y (Children: Adoption Order: Setting Aside) Re (Rev1) [2026] UKSC 13 (22 April 2026)

Executive summary

The Supreme Court considered whether a validly made adoption order can be set aside other than on appeal. It held that the Adoption and Children Act 2002 creates a final and permanent statutory scheme for adoption and does not provide a non-statutory inherent-jurisdiction route to revoke a valid adoption order; in this case, the point was treated as important notwithstanding that X and Y were no longer children and no inherent-jurisdiction order could be made for them.

Key points

• Parties included the adoptive mother (AM), the natural mother (BM), the children X and Y, and an intervener, the Secretary of State for Education.
• The central question was whether a court has jurisdiction to set aside a valid adoption order other than by appeal.
• The Court said adoption is a creature of statute and the ACA 2002 contains no provision for revoking a valid adoption order on welfare grounds.
• The judgment emphasised the finality and permanence of adoption orders and the once-and-for-all welfare assessment required at the point of making the order.
• The Court noted that X and Y were no longer children, so the parens patriae jurisdiction could not apply to them in any event.
• No sanctions, export-control, or national-security issue appears on the face of the judgment.

Why it matters

The case is relevant to sovereign-risk and regulatory audiences because it confirms the Supreme Court’s strict adherence to statutory finality where Parliament has created an exhaustive family-law regime. It does not bear directly on sanctions or export controls, but it is a clear example of the Court limiting common-law or inherent powers where a statute governs.

Implications

For litigation strategy, parties seeking to undo an adoption order must focus on appeal or any express statutory route; the judgment closes off reliance on inherent jurisdiction as an alternative mechanism. For compliance and risk analysis, it reinforces that courts will not lightly create extra-statutory remedies in a tightly regulated statutory scheme, especially where finality and permanence are central features.