EU Clears Offshore Migrant Detention Hubs

The EU has taken its returns policy into territory it has long edged towards but never formally entered. On June 1, the European Parliament and the Council, where national governments negotiate EU laws, agreed to let member states detain rejected asylum seekers in non-EU countries for the first time. The new Returns Regulation sets up a legal framework for "return hubs", detention facilities on foreign soil for people under final removal orders, and completes the EU's migration law overhaul before the wider Asylum and Migration Pact takes effect on June 12 (European Parliament, Council).

The same law authorises home searches for undocumented migrants, removes the automatic right to suspend deportation while an appeal is heard, and allows indefinite detention for people deemed security threats (EFE). It passed through a coalition running from the centre-right EPP to the hard-right Patriots group. Social democrats, Greens and the left opposed it. Spain was the only government to vote against the deal (El Español, Euronews).

A Framework Without a Location

The mechanism is simple enough on paper. Any member state can now strike a bilateral agreement with a non-EU government to host a detention centre. The EU Charter of Fundamental Rights, the Union's own bill of rights, still applies inside those centres because member states remain legally responsible for anyone they transfer (European Parliament). Unaccompanied minors are excluded. Families with children are not.

The difficulty is that no third country has yet signed up. Five governments, Germany, the Netherlands, Austria, Denmark and Greece, are looking for partners across Africa and Central Asia. Germany's Interior Minister Alexander Dobrindt has pushed furthest, saying Berlin expects to close bilateral agreements by the end of the year and is willing to offer financial aid or visa concessions to countries prepared to host the centres. The Clingendael Institute, a Dutch think-tank, warned that few countries would agree and that those which did could "demand significant compensation" (Brussels Signal).

The only working model is Italy's pair of centres in Albania, and the record is poor. 527 people have been transferred against an annual target of 36,000. Italian courts blocked more than half the detentions. ActionAid puts the cost of the arrangement at €153,000 per bed. Albania has signalled it will not renew the deal after 2030.

The Bottleneck the Law Cannot Reach

Europe's returns system does not mainly fail because it lacks detention space. It fails because deportation depends on diplomacy, and countries of origin often refuse to issue the travel documents their nationals need before removal can take place. France issued about 138,000 removal orders in 2025 but carried out roughly 10.5% of them. Algeria's months-long freeze on travel documents blocked the system, making the legislative gap almost beside the point (Le Monde). Germany deported 4,807 people in Q1 2026, down more than 20% on the same quarter last year, while more than 237,000 people remain under deportation orders. Spain carried out just 6.3% of its removal orders in 2025.

A return hub does not change that arithmetic. A person detained in Uganda or Uzbekistan still cannot be sent home without a passport or equivalent document from their country of origin. French diplomatic sources told Le Figaro they could not see "how it would work" (Le Figaro).

Where the Courts Come In

Two weakened safeguards are likely to end up before the courts. Appeals against deportation will no longer automatically suspend removal; judges will decide case by case whether to intervene (Euronews). Parliament and Council negotiators also dropped an independent monitoring mechanism for return hubs that the Commission, the EU's executive branch, had originally proposed (Verfassungsblog).

A pending case at the EU Court of Justice, the CJEU, could alter the whole structure. In Sedrata (C-414/25), the court will decide whether Italy's Albania protocol is compatible with EU law. The Advocate General's preliminary opinion in April backed the protocol, but the full ruling has not yet been issued. A negative judgment would weaken the legal basis on which the regulation rests. The European Court of Human Rights in Strasbourg also retains separate power to block individual transfers through emergency injunctions, the same instrument it used to halt UK deportation flights to Rwanda in 2022.

The regulation still needs formal votes in Parliament and Council, expected within weeks. The political majority is there. The legal framework is almost in place. What is still missing is the operational core: a willing host country, and the diplomatic leverage over origin countries that have spent years refusing to cooperate.