Portugal's parliament has approved the country's new citizenship law, ending months of debate over who can naturalize — and how long they must wait to do it.

The change targets the legal residence period foreigners must complete before applying for Portuguese nationality. Under the previous Nationality Law, applicants generally needed 5 years of legal residence. The amended law extends that timeline, and the new thresholds apply to applications filed after the revised statute takes effect. Anyone whose naturalization application is already pending at the time of entry into force remains under the old rules.

The reform applies to all foreign nationals seeking naturalization through ordinary residence — including the large expat communities from the United States, the United Kingdom, Brazil and elsewhere who have moved to Portugal in recent years. It does not rewrite the other routes to citizenship, such as descent (jus sanguinis) or marriage-based naturalization, which continue to follow their own statutory timelines.

What the new law changes

The central shift is the residence requirement. The law lengthens the standard waiting period from 5 years to 7 years for those who established legal residence in Portugal as minors. Foreigners who took up residence after turning 18 face a longer threshold: 10 years of legal residence before they may apply for naturalization.

These figures matter to a wide population. Portugal has registered hundreds of thousands of foreign residents in recent years, and citizenship applications had grown sharply under the shorter, 5-year rule that made Portugal one of Europe's most accessible naturalization regimes.

The measure applies prospectively. Applications submitted before the law enters into force fall under the previous 5-year rule. This grandfathering clause is the single most consequential detail for people who were already close to eligibility when parliament voted.

Who is affected, and which steps change

Three groups should pay attention.

First, recent arrivals — including digital nomads, workers on residence permits and participants in investment-based schemes — will simply wait longer before they can file. Their eligibility clock still runs from the date legal residence began, but the finish line has moved.

Second, applicants whose files were already with the justice ministry's nationality services keep the old rules. The pending-application carve-out means the amendment does not retroactively disqualify anyone who filed in time.

Third, children and minors who establish residence in Portugal benefit from the shorter 7-year track, while adults arriving later in life face the 10-year requirement for the first time.

Beyond the residence threshold, the ordinary naturalization process otherwise keeps its familiar structure: proof of legal residence, demonstration of sufficient knowledge of the Portuguese language, absence of certain criminal convictions, and evidence of effective connection to the national community. The law amends the Nationality Law framework rather than replacing it, so these substantive criteria remain in place.

Why Portugal moved

The tightening responds to sustained pressure on Portugal's immigration apparatus. Processing backlogs at the Agency for Integration, Migration and Asylum (AIMA) grew as foreign residence numbers climbed, and the previous centre-of-left government had already slowed fast-track routes such as golden-visa-based applications. The new centre-right government made the residence-period extension a stated priority and secured its approval in parliament.

Portuguese citizenship carries practical weight: it confers the right to live and work anywhere in the European Union, visa-free travel across the Schengen Area and beyond, and full access to Portuguese consular protection.

What applicants should do now

Anyone weighing a future application should verify the current text of the Nationality Law and the entry-into-force date published in the official gazette, Diário da República, since deadlines and transitional provisions determine which rule applies to a specific case. The Institute of Registries and Notary (IRN), which administers nationality decisions, publishes guidance on documentation and processing.

This article summarizes the legal change for general information. It does not constitute legal advice, and readers with pending or imminent applications should consult a qualified Portuguese immigration lawyer or the official registries for case-specific guidance.