A law transposing the European Union's migration and asylum pact into Portuguese law has reached President António José Seguro, according to ECO, which reported the arrival date citing two unnamed sources following the matter. Under the Constitution, the President has eight days to request a preventive constitutionality review from the Constitutional Court, and 20 days to promulgate or veto, counted from receipt of the decree. If he chooses the first path, the 20-day clock pauses until the court rules. Either way, a decision is expected in August.

Parliament approved the decree on July 17, in what ECO describes as the final global vote, with PSD, CDS, and Iniciativa Liberal in favor, Chega abstaining, and PS, JPP, Livre, PCP, BE, and PAN against. An earlier committee-stage vote on the same substitute text, independently reported elsewhere, shows the same lineup minus BE, which isn't mentioned in that earlier coverage. The final floor vote's exact tally, including BE's position, rests on ECO's reporting rather than independent confirmation.

What the law actually does

The government withdrew its original "return law" proposal, which had been debated in May without reaching a vote, after the parliamentary committee approved a full substitute text introduced by PSD instead, reframing the content as a transposition of the EU pact rather than a standalone national bill. The substitute's core provisions:

  1. Mandatory border screening. Non-EU citizens who arrive irregularly or request protection at the border undergo identification, biometric data collection, and a health and security check, to be completed within seven days. For someone already found inside Portuguese territory after an irregular entry, the deadline is three days.
  2. A sequential border procedure. Screening comes first, then a fast-tracked review of any asylum claim made at the border, then, if the claim is rejected, a return procedure carried out without the person formally entering Portuguese territory.
  3. New detention rules. Maximum detention is 360 days, extendable by another 180 to carry out a return decision. Alternatives to detention include bail or a financial guarantee, surrendering travel documents, or placement in open housing.
  4. Shortened appeals, and a different effect. Opponents argue the law sets some appeal deadlines for asylum and removal decisions shorter than what EU directives contemplate, a point that could matter if the Constitutional Court takes up the law. Filing an appeal no longer automatically pauses a removal, the law shifts to what Portuguese law calls a devolutive effect rather than a suspensive one.
  5. One law instead of three, plus a simplified visa. The decree merges three previously separate legal regimes, temporary holding centers, entry and removal of foreigners, and asylum procedures, into a single text, and simplifies the process for a combined work-and-residence visa.

The parties that backed the law say the changes are necessary given rising immigration. The parties that opposed it argue the government went further than the EU pact actually requires, including permitting detention in circumstances that may include minors, something opponents say goes beyond what the pact requires, shortening appeal windows, and narrowing access to judicial review.

A path this exact law has already failed twice

This is the third immigration-related law in roughly a year to reach the President's desk by this same route, and the first two didn't come through unscathed. A Foreigners Law passed in July 2025 with votes from PSD, Chega, and CDS-PP, and IL's abstention. The Constitutional Court struck down five of its provisions after a preventive review, and Marcelo Rebelo de Sousa, president at the time, vetoed the law immediately after that ruling, on August 8, 2025.

A revised Nationality Law followed a similar arc: the Constitutional Court struck down provisions of an earlier version on December 15, 2025, and a second version, with a longer residency requirement for naturalization, passed Parliament in April 2026 and was promulgated by Seguro in May, though he publicly flagged concerns about its retroactive effect on pending cases even as he signed it.

Whether this law ends up with a partial strike-down, an outright veto, or a clean promulgation won't be known until August.

The timing

ECO's report ties the decree's arrival at Belém to the same day, Thursday, July 30, that a mass crossing of migrants into the Spanish enclave of Ceuta was making international news. Spanish authorities' estimate of roughly 49,000 people entering in 24 hours was never officially confirmed by the Interior Ministry and was described as preliminary; there's no evidence connecting the decree's arrival to the Ceuta crisis beyond the coincidence of timing. Separately, and more concretely, Chega leader André Ventura publicly called on the Portuguese government that same day to reinstate border controls with Spain, citing Ceuta directly, reported independently by both ECO and Expresso.