Beyond Remigration: Why Italian Constitutional Court Judgment No. 40 of 2026 Strengthens the “Integration or ReImmigration” Paradigm

Italian Constitutional Court Judgment No. 40 of 2026 provides a particularly useful lens through which a UK audience can examine a question that has long been central to British public law: how to reconcile effective immigration control with the protection of individual liberty under constitutional principles and the rule of law.

Although the Court ultimately declared the constitutional challenge inadmissible, the reasoning of the judgment is far from inconsequential. On the contrary, it exposes a structural weakness in the Italian system that resonates with broader European and, in many respects, British concerns about the legal architecture of immigration detention.

The case concerns detention in Italian repatriation centres (CPR). Specifically, it addresses whether an individual may remain deprived of liberty during a transitional period even after a judicial authority has refused to validate an earlier detention measure. This creates a legally ambiguous situation: the person remains in detention, but without a fully effective and current judicial basis for that deprivation of liberty.

The Constitutional Court did not resolve the issue on the merits, but it reaffirmed a fundamental principle: any restriction of personal liberty must be grounded in a robust legal framework and subject to effective judicial oversight. Administrative convenience or policy objectives—however legitimate—cannot justify a dilution of these guarantees.

For a UK audience, the parallels with immigration detention under the Immigration Acts are immediate. While the UK does not operate a codified constitution in the same way as Italy, the principles of legality, habeas corpus, and judicial oversight play a similar role. The courts have repeatedly emphasised that detention must be lawful, proportionate, and closely connected to the purpose of removal. Where that connection weakens, detention risks becoming unlawful.

The Italian judgment highlights a similar concern. The issue is not whether the state has the authority to remove individuals without a legal right to remain. That authority is not in question. The problem lies in the structure of the system through which that authority is exercised. Where the system relies on procedural gaps, overlapping legal bases, or transitional mechanisms that blur the line between lawful and unlawful detention, it becomes vulnerable both legally and practically.

This is where the broader debate on “remigration” becomes relevant. In contemporary European discourse, remigration is often invoked as a policy direction—essentially, a stronger or more systematic approach to return. However, as a legal concept, it remains underdeveloped. It identifies an outcome but does not provide a coherent framework for determining when that outcome should apply, nor how it should be implemented within the constraints of the rule of law.

Judgment No. 40 of 2026 illustrates precisely this limitation. It shows that strengthening removal powers, without addressing the underlying structure of the system, does not resolve the core tension. Instead, it risks shifting the problem into the domain of detention, where constitutional and legal safeguards are most acute.

The alternative proposed by the paradigm “Integration or ReImmigration” is to move from reactive enforcement to structural clarity. Rather than focusing primarily on the mechanics of detention and removal, this approach begins with a prior question: on what legal basis does an individual remain within the jurisdiction?

Integration, in this context, is not a rhetorical or purely social concept. It is a legally relevant condition that can be assessed through objective criteria: participation in the labour market, compliance with legal norms, and genuine insertion into the social fabric. Where such integration exists, the case for continued residence becomes stronger and more stable.

Conversely, where integration is absent, and where no independent protection grounds apply, ReImmigration—understood as a structured and legally organised return to the country of origin—becomes the coherent outcome. This is not a policy of indiscriminate removal, nor a collective or identity-based approach. It is a framework for individual decision-making, grounded in legal criteria and subject to judicial scrutiny.

For the UK, this distinction is particularly important. British courts have long been concerned with the limits of administrative detention and the risk of arbitrariness. A system that lacks a clear, prior criterion for determining who should remain and who should leave is more likely to rely heavily on detention at the back end. That, in turn, increases the risk of unlawful detention and litigation.

The Italian Constitutional Court’s reasoning implicitly points in this direction. By insisting on the centrality of judicial control and the strict conditions under which liberty may be restricted, it exposes the insufficiency of systems that rely on procedural flexibility rather than structural coherence.

In this sense, the judgment does more than address a technical issue. It reveals the limits of a model based on legal patchwork and administrative adaptation. It suggests that without a clear organising principle, immigration control becomes both less effective and more legally fragile.

Remigration, taken in isolation, cannot provide that organising principle. It remains a descriptive term rather than a normative framework. By contrast, the paradigm “Integration or ReImmigration” seeks to establish a structured basis for decision-making, linking residence to demonstrable integration and return to its absence.

The significance of Judgment No. 40 of 2026 lies precisely here. It does not articulate this paradigm explicitly, but it creates the conditions for its emergence by demonstrating the inadequacy of the current model. For the UK, the lesson is clear: sustainable immigration control requires not only effective enforcement tools, but also a coherent legal structure capable of reconciling control with the rule of law.

Avv. Fabio Loscerbo
Lobbista iscritto al Registro per la Trasparenza dell’Unione Europea, ID 280782895721-36
ORCID: https://orcid.org/0009-0004-7030-0428

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