Monday, June 1, 2026

The E.U.’s Immigration “ICE”: The Pros and Cons of State Implementation

On 1 June, 2026, the E.U.’s two legislative chambers agreed informally on text for a law called Return Regulation, which is oriented to facilitating the return of illegal aliens to their respective countries. Both The European Council, the “upper chamber,” and the European Parliament, the “lower” legislative “chamber” (roughly corresponding to the U.S. Senate and the U.S. House of Representatives, respectively) worked in what in American parlance is called a Congressional reconciliation or conference committee to agree to text enabling state police to enter the domiciles of illegal immigrants and state governments to set up detention centers outside of the European Union. That the federal law relegates implementation to the states illustrates just how different E.U. federalism differs from U.S. federalism even though both systems are “modern” rather than confederal in that governmental sovereignty in both unions is split between the federal and state levels. Even though the E.U. after thirty years was like the U.S. after its first thirty years in that most of that sovereignty was at the state level, the use of state governments to implement a federal law differentiates the European federal system from the American one. Both advantages and disadvantages go with leaving implementation largely up to the states.

Imagine if the American Congress had passed a law leaving it up to the state governments to exercise “ICE” enforcement powers to rid the Union of illegal immigrants. In U.S. President Trump’s second term in office, Florida would jump at the chance, whereas states such as Massachusetts, Illinois, and California would refuse to implement the federal law. It would not be difficult to surmise how illegal aliens would work around such a patchwork, at least those with enough money to move to a more preferential state. As a result, the federal rationale—that of eliminating illegal immigrants from U.S. soil—would be compromised. However, the differing political-ideological centers-of-gravity in the several states would get more breathing room, and in empire-scale political unions such as the U.S. and E.U., one legislative size does not fit all. When one is imposed, internal pressure builds up that could eventually blow such a union apart.

Even in the E.U., in which the new law reflected “a broader political shift . . . sometimes backed by the far right . . . pushing for a tougher approach to migration,” states could be said to differ as to the political significance of the far right.[1] Some state governments may for example not find much internal political support for a state law that enables police to search a “place of residence or other relevant premises” of illegal migrants, especially as some NGOs (non-governmental organizations) compared “to the notorious raids conducted by the US Immigration and Customs Enforcement (ICE).”[2] It is not as if the two federal legislative chambers passed the federal law under the assumption that it would be strenuously implemented by every state. “The provision is vague on purpose, to allow a broad interpretation in the different member states. It opens the doors to home raids and also raids in the premises of associations helping migrants and healthcare facilities,” Eleonora Celoria with Asgi, a state-level association of legal experts said at the time of the law’s passage.[3] Celoria’s depiction of the implications highlight just how politically and ethically controversial the law is, and this, I submit, is precisely why the provision is vague on purpose. States could be anticipated to differ on how the law should be implemented “on the ground.” Even though the maximum legal detention period for illegal immigrants waiting to be expatriated back to their respective countries is “extended from six months to two years, with a possible six-month extension and an unlimited duration for persons considered as posing a security risk,” clearly not every state legislature would go with the maximus. The comment made by MEP Mélissa Camara (of the European Parliament) that the legislative text serves “a xenophobic ideology” may resonate more in some states than in others.[4] Hence, the E.U.’s federal system could be said to be healthier than its U.S. counterpart at the time (2026) because the E.U states were legislatively given more breathing room in which to tailor the federal law according to their respective political cultures.

The astute reader may be waiting for “the other shoe to drop,” meaning: what’s the catch? According to E.U. figures, “only 29% of migrants with no legal right to remain” in the E.U “leave the EU.”[5] Illegals were a big problem facing the Union, and leaving enforcement up to whether a given state government favors the proposed legislative text risks creating a legal loophole wherein illegal migrants could simply move to another state where enforcement is lax or utterly lacking. The intentional vagueness in the legislative text makes even no enforcement possible. In California at the time, I was surprised to see a sign outside a popular pizza restaurant indicating that the workers reserved the right to refuse service and entry to ICE police, as if enforcement of U.S. immigration law were up to restaurant workers. Were such law up to the government of California, given the high proportion of registered Democrats over Republicans, it is a safe bet that no enforcement could be passed by the California Senate and Assembly. Contrast this with states such as Oklahoma, Alabama, and Florida! I would even venture to posit that the ideological distance on the issue of illegal immigration between those three states and California is more than existed at the time between E.U. states on the same issue: how, or even whether, illegal immigration should be expunged.

Perhaps my thesis can be generalized to say that giving states in an empire-scale union enough breathing room is inversely related to efficacy at the federal, or Union level. Federalism is a messy business in part because judgment is requisite; there are few easy answers in how to navigate the common good (of the political union) while seeing to it that the states have enough breathing room so their respective residents do not feel suffocated by a one-size-fits-all federal mentality. In other words, modern federalism, whose signature attribute is dual sovereignty, can be said to involve a balancing act. As of 2026, it could be said that the E.U. was doing a better job at that than was the U.S., but at what cost in terms of the interests of the European Union as a whole, which is not a mere aggregate of state interests? This is a dynamic unique to the empire-level, so it does not pertain to E.U. states that have adopted federal systems of their own. No large U.S. states are themselves federal, though in a nod to the Europeans such a prospect is worth entertaining. Even so, the heterogeneity across an empire of 27 or 50 republics dwarfs that which exists even within a large E.U. or U.S. state. This is yet another reason why the E.U. and U.S. should be compared and contrasted, rather than treating a large state in one union as equivalent to the other union. In other words, the U.S. is not a France with a large back yard that stretches across a continent and beyond. Within such an expanse of land, views on immigration can be expected to vary markedly from state to state.



1. Vincenzo Genovese, “EU Greenlights Controversial Return Hubs in ‘Strictest-Ever’ New Migration Law,” Euronews.com, 1 June 2026.
2. Ibid.
3. Ibid.
4. Ibid.
5. Ibid.