Legislative Amendment Does Not Moot an Appeal Where the Source and Effect of the Underlying Legal Obligation Remain Live
1) Introduction
This Supreme Court judgment (Donnelly J.) concerns two linked immigration judicial review proceedings:
E v The International Protection Appeals Tribunal & ors (KE) and
FOM v. The Minister for Justice & Ors (FOM).
The respondents were international protection applicants affected by Ireland’s post-Brexit “safe third country” mechanism used to return certain applicants to the UK.
The Minister for Justice appealed High Court orders of certiorari and declarations which held that the State’s mechanism (including designation of the UK as a safe third country) breached EU law requirements—specifically, that the system failed to provide “serious harm” safeguards said to arise via the Dublin III framework.
While the appeal was pending, the Oireachtas enacted the Courts, Civil Law, Criminal Law and Superannuation (Miscellaneous Provisions) Act, 2024 (“the 2024 Act”), amending the International Protection Act 2015 and revoking the 2020 Order designating the UK as a safe third country.
The central issue before the Supreme Court was mootness: did the 2024 legislative changes eliminate any “live controversy” such that the Minister’s appeals should not proceed?
2) Summary of the Judgment
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Donnelly J. held the Minister’s appeals were not moot.
The dispute remained live because the source and consequences of the alleged obligation (EU-law-driven application of Recast Procedures Directive safeguards via Dublin III) continued to matter materially between the parties.
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The Court emphasised that dismissing the appeal as moot would leave in place High Court certiorari and declarations that effectively settle a question of constitutional and EU-law significance without appellate review.
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Having determined mootness, the Supreme Court directed that the substantive appeal and cross-appeal issues should be heard in the Court of Appeal; the Supreme Court therefore allowed the appeal (on mootness) and remitted the proceedings.
3) Analysis
3.1 Precedents Cited
Donnelly J. treated Lofinmakin as stating the governing test for mootness: whether there remains a tangible and concrete dispute such that the court’s decision can have a practical impact on the parties’ legal controversy, or whether the lis has disappeared.
The Court applied that framework to reject the Court of Appeal’s conclusion that the case had become academic merely because the statutory scheme had been altered.
Odum v Minister for Justice [2023] 2 ILRM 164, [2023] IESC 3
Odum was referenced (through Woulfe J.’s summary adopted in part) as a modern authority complementing Lofinmakin on mootness principles.
Its relevance lies in reinforcing that mootness is not triggered simply by the passage of time or legal change: the court must evaluate whether the dispute’s practical and legal stakes remain.
NS v Minister for Justice [2025] IESC 48
Donnelly J. invoked NS v Minister for Justice (particularly Collins J.’s discussion) to underline the constitutional complexity of arguments suggesting Ireland is bound by an EU directive to which it has not opted-in under the Constitution (Article 29.4.7°).
Although NS addressed different directives, it supported the proposition that the “source of law” question is not a mere technicality; it carries constitutional significance and affects interpretive obligations and potential CJEU engagement.
Minister for Justice v Tobin [2012] 4 IR 147, [2012] IESC 37
The judgment relied substantially on Minister for Justice v Tobin to frame how to assess the legal consequences of repeal/revocation under the Interpretation Act, 2005, especially:
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the interaction between s. 27 (saving provisions preserving “previous operation” and accrued rights/obligations) and s. 4 (saving provisions apply unless a “contrary intention appears”);
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the proposition that displacing the default saving effect is a matter of statutory interpretation, and the party asserting displacement must point to a contrary intention (express or necessarily implied).
Donnelly J. used Tobin to criticise an approach that assumes “new entitlements” automatically extinguish prior legal effects; instead, the analysis must begin with s. 27’s presumption and then examine whether the repealing enactment shows a contrary intention.
O'Flynn Construction Co Ltd v An Bord Pleanála was cited illustratively to show that repeal and replacement provisions do not necessarily unravel what was “duly done” under the earlier regime; saving rules can preserve the prior operation to maintain legal certainty.
3.2 Legal Reasoning
(A) Why the appeal was not moot
Donnelly J.’s core move was to identify the “central issue” more precisely than the Court of Appeal had done.
The controversy was not merely whether the UK could be designated by statutory instrument as a safe third country, but whether such designation (and the downstream inadmissibility/return steps) were unlawful because Ireland was allegedly obliged—as a matter of EU law—to apply safeguards drawn from the Recast Procedures Directive (including “serious harm”) via Article 3(3) of the Dublin III Regulations.
That meant the 2024 Act’s addition of “serious harm” language did not neutralise the dispute. The Minister maintained that these amendments were a domestic policy choice, not EU compulsion; the respondents argued EU law had required them. For Donnelly J., the source of the obligation remained a live and consequential legal question because:
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If the High Court’s EU-law analysis stands unreviewed (because of a mootness dismissal), it effectively binds the Minister and influences future cases, including these respondents’ resumed processes.
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EU-law “source” affects operational consequences: duty to interpret compatibly with EU law, potential application of CJEU jurisprudence, and the possibility/necessity of preliminary references.
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The issue engages constitutional architecture: Ireland’s opt-in/opt-out position and the limits on importing obligations from non-opted-in measures.
Donnelly J. also reasoned practically: it would be difficult for the issue ever to re-emerge cleanly for adjudication if the Minister must comply with the High Court declaration and applicants have little incentive to challenge the EU-source basis of a protection-enhancing rule.
(B) Repeal, saving provisions, and the Court of Appeal’s “fresh decisions” premise
Although not necessary to decide mootness, Donnelly J. provided significant guidance on the “everything must be taken afresh” reasoning that had supported mootness below.
The Court highlighted:
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the 2020 designation order’s revocation is a “repeal” for Interpretation Act purposes (Interpretation Act 2005, s. 2);
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the saving provisions in s. 27(1)(b) (previous operation; anything duly done or suffered) and s. 27(1)(c) (rights/obligations/liabilities accrued or incurred) presumptively preserve legal effects unless the 2024 Act shows a “contrary intention” (s. 4).
Donnelly J. criticised the analytical shortcut of treating the existence of “new and additional safeguards” as itself proving a contrary intention. The correct method is:
start with s. 27’s presumption of continuity and certainty, then ask whether the repealing/enacting text (in its context) clearly indicates that past steps are nullified.
The judgment also questioned the logic of forcing the Minister, at later stages (non-refoulement/return), to reopen the entirety of matters already decided by the IPO/IPAT; such a view could create a circular or “never-ending process” inconsistent with the statutory structure.
(C) Remedy and forum
Having held the matter non-moot, Donnelly J. concluded that the Supreme Court’s leave was limited to mootness and that the broader appeal/cross-appeal issues should proceed in the Court of Appeal.
The Supreme Court’s order therefore preserves appellate structure: the Court of Appeal should first resolve the substantive EU-law and statutory interpretation disputes, with any further Supreme Court involvement dependent on meeting the constitutional threshold for a further appeal.
3.3 Impact
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On mootness doctrine: The decision reinforces that legislative amendment does not automatically moot proceedings, particularly where the amendment does not resolve (and may intensify) a dispute about the legal source of an obligation and the continuing effect of lower-court declarations.
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On EU law/constitutional practice: The judgment highlights the high stakes of characterising protections as EU-mandated versus domestically chosen, especially where Ireland has not opted into a directive under Article 29.4.7°.
This may shape how litigants frame “indirect bindingness” arguments (e.g., through EU regulations referencing standards in directives).
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On repeal and transitional effects: The Court’s discussion signals a disciplined return to Interpretation Act first principles: saving provisions exist to secure certainty; “new protections” do not, without more, imply retroactive unraveling of past administrative acts.
This analysis is likely to influence transitional disputes in immigration and other regulatory fields where schemes evolve mid-litigation.
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On international protection administration: The judgment indicates that even under amended legislation, there remains a baseline entitlement to an effective remedy where removal would breach fundamental rights, but this does not necessarily entail re-litigating every previously concluded stage absent a proper statutory basis.
4) Complex Concepts Simplified
- Mootness
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A case is “moot” when there is no longer a real dispute requiring a court decision—because the outcome cannot practically affect the parties’ rights or obligations.
Donnelly J. held that despite legislative changes, a real dispute remained about whether EU law compelled certain safeguards and about the continuing legal force of High Court orders.
- Certiorari
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A court order quashing an administrative decision because it is unlawful (for example, made without legal power or in breach of required procedures).
- Declaration
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A formal statement by a court clarifying what the law is or whether conduct is lawful/unlawful. Declarations can have significant practical consequences because public bodies generally must follow them.
- Safe third country / inadmissibility
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A mechanism allowing a state to refuse to examine an asylum claim on the merits (declare it “inadmissible”) where the applicant can be sent to a “safe” country outside the EU that will provide appropriate protection and procedures, subject to safeguards.
- Non-refoulement
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A core refugee and human rights principle prohibiting returning someone to a place where they face persecution or serious ill-treatment.
- “Opt-in” under Article 29.4.7°
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Ireland is not automatically bound by certain EU justice/home affairs measures. It must choose to “opt in” through constitutional and EU treaty mechanisms. Whether Ireland can nonetheless be indirectly bound by standards from a non-opted-in directive is constitutionally sensitive.
- Interpretation Act 2005, s. 27 “saving” provisions
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Default rules stating that when a law is repealed, that repeal normally does not undo what was already done under the old law, nor does it automatically erase rights/obligations that already accrued—unless the new law shows a contrary intention.
5) Conclusion
Donnelly J. establishes that legislative change will not moot an appeal where the litigation still turns on a live, consequential dispute—here, whether EU law (via Dublin III) compelled Ireland to apply “serious harm” safeguards from the Recast Procedures Directive, and what follows from leaving High Court certiorari and declarations unreviewed.
The judgment also provides important guidance on repeal and transitional effects, emphasising the primacy of Interpretation Act saving rules and rejecting assumptions that “new entitlements” necessarily nullify prior steps.
The case is remitted to the Court of Appeal, preserving the appellate pathway for determining the substantive EU-law and statutory questions.