Portugal Citizenship Now Takes 10 Years — What Changed?

Portugal's 10-year citizenship requirement is law. Lei Orgânica n.º 1/2026 was published in the Diário da República on May 18, 2026 and entered into force the following day. Ordinary naturalisation now requires 10 years of legal residence for most foreign nationals, including Americans, and 7 years for EU and CPLP nationals. The 5-year rule that made Portugal famous is gone.

There is one protection, and it is narrower than most people assume: only naturalisation applications already filed before May 19, 2026 fall under the old law. Holding a residence permit and having accrued five years of residence is not enough. If you had not submitted the application, you are on the 10-year clock.

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Here's what changed, what didn't, and what it means if you're on a D7 or D8 pathway.

What Does the New Law Require?

That transitional clause is Article 7, and it exists because the Constitutional Court forced it. When the Court reviewed the October 2025 version, one of the four provisions it struck down was precisely the attempt to apply the new rules to applications already in the queue. Parliament could not simply try again — it had to carve out pending files.

The carve-out protects the file, not the person. A pending administrative procedure keeps the old law. An unfiled intention does not.

One frequently repeated claim we want to flag rather than assert: several immigration firms report that the residency clock now runs from the date your residence permit is issued rather than from your application date, and that time spent waiting on AIMA no longer counts. That reading is plausible and widely repeated, but we could not quote it directly from the statutory text. If your eligibility turns on a few months either way, get it confirmed by a Portuguese lawyer rather than relying on any blog, including this one.

What Has NOT Changed

This is the part that matters most for Americans on D8 or D7 visas:

Your residence permit is unaffected. The D8 and D7 pathways — application process, income requirements, document requirements, renewals — are untouched. This law is about citizenship, not residency.

Permanent residency after 5 years is unaffected. Autorização de Residência Permanente remains available at 5 years of legal residence. It gives you the indefinite right to live and work in Portugal, plus EU long-term resident status.

Dual citizenship is still allowed. Portugal remains one of the few EU countries that does not ask you to renounce your US passport. Spain and the Netherlands generally do. That advantage survived entirely.

Your right to live, work, travel and pay tax in Portugal is unaffected. None of it is touched by the nationality law.

The change is about one thing: how long you live in Portugal before you can apply for the passport.

How Did We Get Here?

An eleven-month legislative fight, with two constitutional interventions:

• June 2025: Government proposes extending naturalisation from 5 to 10 years.
• October 28, 2025: Parliament passes the first version, 157–64.
• December 2025: The Constitutional Court, in Acórdão n.º 1133/2025, strikes down four provisions — including an automatic citizenship bar for people with sentences of two years or more, an undefined "manifest fraud" clause, and the retroactive application of the new rules to pending applications. The 10-year timeline itself survives review.
• December 19, 2025: President Marcelo Rebelo de Sousa vetoes the decree on constitutionality grounds and returns it to Parliament.
• April 1, 2026: Parliament re-approves a reworked version, 152–64 with one abstention, after a PSD–Chega deal.
• May 3, 2026: President António José Seguro promulgates it, noting he would have preferred greater consensus but declining to refer it back to the Court.
• May 18–19, 2026: Published as Lei Orgânica n.º 1/2026 and in force the next day.

A companion decree that would have made loss of nationality an accessory criminal penalty took a different road: the Constitutional Court struck it down a second time, and the President returned it to Parliament on May 12, 2026. That piece is not law and is unresolved — it is separate from, and does not affect, the residency change.

What Does This Mean for Americans Planning a Move?

If you were counting on citizenship at 5 years: plan for 10. This survived two parliamentary votes, a constitutional review, and a presidential transition. The direction is settled.

If you are already resident in Portugal: the only question that matters is whether you filed before May 19, 2026. If you did, the old law applies to your file. If you didn't, it doesn't — regardless of how long you have been there. This is worth an hour with a Portuguese immigration lawyer if you are anywhere near the old five-year mark.

If you are still planning: the arithmetic of the move barely moves. Permanent residency at 5 years still gives you secure, indefinite status. What changes is the passport date, and for most Americans the passport was always the long-horizon bonus rather than the reason.

Portugal at 10 years is now in line with Spain and Italy — and it is still the one that lets you keep the US passport you already have.

How Portugal Compares Now

The Netherlands is now the fastest of these for Americans on paper — though Dutch naturalisation generally requires renouncing your US nationality, which is the detail most people don't discover until they're deep in the process. Portugal's dual-citizenship allowance is, for many Americans, worth more than five years.

What Should You Do Right Now?

If you're already in Portugal: find out whether your naturalisation application was filed before May 19, 2026. That single date determines which law governs your file.

If you're planning a move: don't let the citizenship timeline drive the decision. The healthcare, the cost of living, the pace, the fact that your insurance actually covers things — none of that needs a passport. It needs a residence permit, and that pathway is unchanged.

If you're comparing countries: weigh the passport date against the daily experience. The visa requirements are the bridge. The life on the other side is the reason to cross it.

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Frequently Asked Questions

Does Portugal's new nationality law affect my D8 or D7 visa?

No. The D8 (digital nomad) and D7 (passive income) pathways are unaffected. Lei Orgânica n.º 1/2026 changes only the citizenship residency requirement. Your visa application, income requirements, document checklist and renewal process are unchanged, as is permanent residency at 5 years.

Is the 10-year citizenship requirement already in effect?

Yes. Lei Orgânica n.º 1/2026 was published in the Diário da República on May 18, 2026 and entered into force on May 19, 2026. It requires 10 years of legal residence for most foreign nationals including Americans, and 7 years for EU and CPLP nationals.

Can I still get permanent residency in Portugal after 5 years?

Yes. Permanent residency (Autorização de Residência Permanente) after 5 years of legal residence was not affected by this legislation. It gives you the right to live and work in Portugal indefinitely and qualifies you for EU long-term resident status, though it does not grant an EU passport.

What happens to people who were already living in Portugal?

Article 7 of the new law protects only administrative procedures already pending when it entered into force on May 19, 2026 — meaning naturalisation applications actually filed by that date. Residents who had accrued five years but had not yet applied are not protected and fall under the 10-year regime. This narrower carve-out exists because the Constitutional Court struck down the original attempt to apply the new rules retroactively to pending files.

Do US citizens get any reduced residency period?

No. The reduced 7-year period applies to nationals of EU member states and of Portuguese-speaking (CPLP) countries. US citizens fall under "nationals of other countries" and need the full 10 years. Stateless persons need 4.

Disclaimer: This guide is for informational purposes only and does not constitute legal or immigration advice. Requirements change frequently -- always verify current requirements with the relevant consulate or a qualified immigration lawyer before applying. This article reflects the legal position as of September 5, 2026.