AB v An Taoiseach and Ors (Approved) [2026] IEHC 236 (21 April 2026)

AB v An Taoiseach and Ors (Approved) [2026] IEHC 236 (21 April 2026)

The High Court held that the Irish Government had not acted in clear disregard of the Constitution or its obligations under international or EU law. The enforcement of the Polish return order is a matter for the Polish authorities under the Hague Convention and Brussels IIb Regulation. The Irish State provided extensive consular and legal assistance and had no further legal or diplomatic measures it was obliged to take. The exercise of executive power in external relations is not justiciable in the absence of clear disregard. The reliefs sought, including mandatory orders and damages, were not available on the facts or in law.

Citation
[2026] IEHC 236
Parties
Plaintiff: AB; Defendants: An Taoiseach, The Minister for Justice, Home Affairs and Migration, The Minister for Foreign Affairs and Trade and Ireland
Jurisdiction
Ireland
Judgment Date
21 April 2026
Procedural Posture
Plenary Summons / Judicial Review / Final Judgment After Full Hearing on Papers
Outcome
Plaintiff's action dismissed
Legal Topics
Hague Convention on the Civil Aspects of International Child Abduction, Brussels Iib Regulation, Constitutional Rights to Family Life, State Obligations in International Child Abduction, Justiciability of Executive Action, Diplomatic Protection, Enforcement of Foreign Judgments
Constitutional Law International Law Family Law Child Abduction Hague Convention on the Civil Aspects of International Child Abduction Brussels Iib Regulation Constitutional Rights to Family Life State Obligations in International Child Abduction +3 more

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Parties

AB

Plaintiff

An Taoiseach, The Minister for Justice, Home Affairs and Migration, The Minister for Foreign Affairs and Trade and Ireland

Defendants

Procedural Posture

Plenary Summons / Judicial Review / Final Judgment After Full Hearing on Papers

Legal Issues

  1. 1 Whether the Irish Government failed to protect the constitutional and Convention rights of an Irish child and her father following her abduction to Poland
  2. 2 Whether the Irish State is obliged to take further steps to secure the return of the child beyond those already taken
  3. 3 Whether the actions or inactions of the Irish executive are justiciable by the Irish courts in the context of international relations and enforcement of foreign judgments

Ratio Decidendi

The High Court held that the Irish Government had not acted in clear disregard of the Constitution or its obligations under international or EU law. The enforcement of the Polish return order is a matter for the Polish authorities under the Hague Convention and Brussels IIb Regulation. The Irish State provided extensive consular and legal assistance and had no further legal or diplomatic measures it was obliged to take. The exercise of executive power in external relations is not justiciable in the absence of clear disregard. The reliefs sought, including mandatory orders and damages, were not available on the facts or in law.

Court Disposition

Plaintiff's action dismissed

Orders

  • Action dismissed in full
  • No mandatory or declaratory relief granted