Portugal citizenship by descent stopped being one route and became three on 19 May. That’s the day Organic Law 1/2026, the Portugal nationality law 2026 reform, came into force and rewrote the rules for the first time in years. Children of Portuguese citizens kept the easiest deal in Europe. Grandchildren kept their claim but picked up a language, culture and civics test. Great-grandchildren, who had no clear route at all before, got one. It comes with a five-year residence condition attached.
Most of what you’ll read online about Portuguese ancestry claims was written before that date. It talks about the Sephardic route, which is gone for new filings. It cites a five-year naturalisation clock, now seven or ten. It describes a grandparent route that only asked for basic Portuguese. Now it asks for a lot more. Let’s be blunt: a guide that predates May 2026 will send you down a road that no longer exists.
This guide works from the text of the law as published in the Diário da República, the fee schedules on Portuguese consular sites and Liberty Mundo’s own Passport Freedom Index. It covers who qualifies, what each generation has to prove, what it costs and how long it really takes. It also shows how to sequence a multi-generation family so nobody ends up in the slow lane by accident. If you’d rather have someone run the whole thing for you, that’s the Portuguese citizenship by descent service Liberty Mundo offers.
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Portugal Nationality Law 2026: Why Citizenship by Descent Changed on 19 May
The reform had a long and messy birth. The Government tabled it in June 2025. Parliament passed a first version in October 2025. The Constitutional Court struck down parts of it in December 2025. A redrafted text was approved on 1 April 2026, promulgated on 3 May and published as Organic Law 1/2026 on 18 May. It entered into force the following day. The headline change everyone covered was the naturalisation clock jumping from five years to seven (for EU and Portuguese-speaking nationals) or ten (for everyone else).
The descent provisions of the Portugal nationality law 2026 got far less attention, and they matter more to most readers of this site. Three things happened.
- Children: Article 1(1)(c) is untouched. A child of a Portuguese mother or father born abroad is Portuguese by origin once the birth is registered in the Portuguese civil registry or the person declares they want to be Portuguese.
- Grandchildren: Article 1(1)(d) still grants nationality by attribution to anyone with a second-degree direct-line ascendant of original Portuguese nationality. New Article 1(3) bolts on the requirements of Article 6(1)(c) to (h): language and culture, civics, a solemn declaration, and criminal, security and sanctions screening.
- Great-grandchildren: New Article 6(8) lets the Government grant nationality to third-degree direct-line descendants of original Portuguese citizens. They need at least five years of legal residence in Portugal. The general seven-or-ten-year residence rule is waived.
The word carrying all the weight in that list is attribution. Portuguese law splits nationality into two families. Nationality by attribution (atribuição) is nationality by origin. Under Article 11 it takes effect from the day you were born, which means your own children were born to a Portuguese parent whether or not you’d filed the paperwork yet. Nationality by acquisition (aquisição), which includes naturalisation, takes effect from the date of registration under Article 12. Children and grandchildren get attribution. Great-grandchildren get acquisition. That single distinction decides how much your descendants inherit from your claim, and the section on family citizenship planning below explains how to use it.
One more feature of the new law protects a lot of families. Article 7(2) says any procedure pending when the law came into force is decided under the old wording. We had several clients lodge grandparent-route files in the spring of 2026 specifically to lock in the pre-reform requirements, and those files are being assessed on the old, language-only effective-ties test. If you filed before 19 May 2026, don’t let anyone talk you into withdrawing and refiling.
Who Qualifies for Portugal Citizenship by Descent?
You qualify for Portugal citizenship by descent if you have a Portuguese parent, a grandparent who was Portuguese by origin and never lost that nationality, or a great-grandparent who was Portuguese by origin. Parents and grandparents give you nationality from birth with no residence requirement. A great-grandparent gives you a naturalisation route that requires five years of legal residence in Portugal first.
Portugal citizenship by descent requirements at a glance
The Portugal citizenship by descent requirements look similar across the three tiers from a distance. Up close they’re very different animals, and the table below is the fastest way to see where your family sits.
| Your Portuguese ancestor | Legal basis | Type of nationality | Residence in Portugal | Language / civics | Effects run from | Government fee |
|---|---|---|---|---|---|---|
| Parent (Portuguese at your birth) | Art. 1(1)(c) | Attribution (by origin) | None | None | Birth | €175 adult, free under 18 |
| Grandparent (Portuguese by origin, never lost it) | Art. 1(1)(d) + Art. 1(3) | Attribution (by origin) | None | Language, culture, history, symbols, rights and duties; solemn declaration | Birth | €175 adult, free under 18 |
| Great-grandparent (Portuguese by origin) | Art. 6(8) | Naturalisation (acquisition), discretionary | 5 years legal residence | Full naturalisation tests plus proof you can support yourself | Registration | €250 |
Two ancestors don’t meet the Portugal citizenship by descent requirements under any tier. A great-great-grandparent, because the law stops at the third degree. And any ancestor who lost Portuguese nationality before the next generation was born. The Sephardic Jewish route under old Article 6(7) is revoked for new applications too. A distant Iberian surname without a documented parent, grandparent or great-grandparent line no longer opens a door.
Every link in the chain also has to have legally established filiation. That sounds like lawyer-speak, but it bites in practice. If your grandmother’s birth was never registered anywhere, or your father’s birth certificate names only his mother, the registry can’t see the line. It will bounce the file. That repair work is often the real project, and it’s the part the official guides skip entirely.
Portuguese Citizenship Through a Portuguese Parent
A child of a Portuguese citizen born abroad becomes Portuguese by attribution under Article 1(1)(c) by registering the birth in the Portuguese civil registry or declaring the wish to be Portuguese. No language test, no residence, no interview. The fee is €175 for adults and nothing for minors, and nationality takes effect from the date of birth.
This is the route the 2026 reform didn’t touch, and it remains the best-value citizenship claim in the European Union. The application is a declaration plus a stack of civil documents. Once the Conservatória dos Registos Centrais (the Central Registry Office in Lisbon) or a Balcão da Nacionalidade accepts it, the birth is transcribed into the Portuguese civil register. From there you apply for a citizen card and passport.
What the registry actually checks
Two things: that the parent was Portuguese, and that the parent is legally your parent. The first is proven with the parent’s Portuguese birth record (you can cite the registry office, year and record number instead of producing a certificate). The second is proven with your own full-form birth certificate, apostilled and translated into Portuguese where required.
The wrinkle that the official checklists don’t mention is the parents’ marriage. Transcribing the Portuguese parent’s marriage into the Portuguese register isn’t mandatory for the child’s claim. It becomes very useful when the Portuguese parent isn’t the person who registered your birth abroad, or when the foreign birth certificate is thin on detail. A registered marriage triggers the legal presumption of paternity under Portuguese law, and that presumption saves you from a round of “please clarify filiation” letters that can add months. We routinely advise families to transcribe the marriage first, then file for the children, even though the law doesn’t force the order.
If you’re an adult child of a Portuguese parent who never got around to it, do it now, before anything else in this guide. Your claim is the strongest in the system, and once you hold nationality by origin, your own children fall under the very same parent route.
Portuguese Citizenship Through Grandparents: The Article 1(1)(d) Route
Portuguese citizenship through grandparents is available under Article 1(1)(d) of the Nationality Law to anyone with at least one grandparent who was Portuguese by origin and never lost that nationality. Since 19 May 2026 you must also declare your wish to be Portuguese and show effective ties to the national community. You must satisfy the language, culture, civics, criminal-record and security conditions in Article 6(1)(c) to (h) too. The result is nationality by origin, effective from birth.
Grandchildren had a good run. From 2020 until May 2026 the effective-ties requirement was satisfied by demonstrating knowledge of Portuguese. In practice that meant an A2-level language certificate, or a presumption of knowledge for nationals of Portuguese-speaking countries. That was it. The new Article 1(3) piles on the naturalisation-style integration tests, so the grandparent route now looks like this:
- A grandparent who was Portuguese by origin (attribution, or born in Portugal under the old rules), and who didn’t lose Portuguese nationality.
- Your declaration that you want to be Portuguese, on the IRN’s Model 1D form, signed before a registrar or with a certified signature.
- Proof, by test or certificate, that you know the Portuguese language and culture, Portuguese history and national symbols. (Art. 6(1)(c))
- Sufficient knowledge of the fundamental rights and duties of Portuguese nationality and the political organisation of the Portuguese state. (Art. 6(1)(d))
- A solemn declaration of adherence to the fundamental principles of the democratic rule of law. (Art. 6(1)(e))
- No final conviction carrying more than three years’ effective prison for terrorism, violent or highly organised crime, crimes against state security or assisting illegal immigration. (Art. 6(1)(f))
- Not a threat to national security or defence, and not the subject of UN or EU restrictive measures. (Art. 6(1)(g) and (h))
What’s not on that list matters too. Article 1(3) references paragraphs (c) to (h) only. It skips (a), the requirement to be an adult, so minors can still apply through their legal representatives. It also skips (b), the residence period, and (i), the requirement to prove you can support yourself. Grandchildren still don’t need to have set foot in Portugal.
The language and culture test: what we know so far
The law says “test or certificate” and leaves the mechanics to the Nationality Regulation, which the Government was given 90 days from 18 May 2026 to amend. Until the updated Regulation is in the Diário da República, treat the existing A2 CIPLE certificate as the floor for the language element. Assume the culture, history and civics content will come through a written test or an accredited course. Check irn.justica.gov.pt for the current implementation before you book an exam, because the details may have moved by the time you read this. The presumption of language knowledge for nationals of Portuguese-speaking countries is retained in Article 6(10). That’s why Brazilian applicants will find the language step easier than Americans or Canadians with the same family tree.
One eligibility trap that catches families every year
Portuguese consulates state it plainly: you can’t use the grandparent route if your parent is Portuguese or is themselves eligible to become Portuguese. The registry expects the nearer generation to go first. So a 40-year-old whose mother was born in Lisbon doesn’t file as a grandchild of Portuguese grandparents. The mother transcribes her own record if needed. Then the 40-year-old files as the child of a Portuguese citizen under the easier Article 1(1)(c). This is where people get burned. They pay for the wrong form, wait a year, and receive a rejection that tells them to start again one generation up.
The fee for a grandchild’s attribution is the same €175 for adults and free for minors, paid to the IRN by international card at the time of filing. Non-payment means summary rejection. Once the registry recognises the effective ties, it notifies you to complete the birth registration within six months, and the file is cancelled if you miss that window.
Portuguese Citizenship for Great-Grandchildren: The New Naturalisation Route
Portuguese citizenship for great-grandchildren became possible on 19 May 2026 under Article 6(8) of the Nationality Law. The Government may grant nationality by naturalisation to a third-degree direct-line descendant of a Portuguese citizen by origin who has held legal residence in Portugal for at least five years. The applicant must also meet the standard naturalisation conditions: adulthood, language and civics tests, a clean record and proof of subsistence. The fee is €250.
Read that carefully, because a lot of marketing copy has quietly rewritten it. This is a naturalisation route with a shortened residence period. It’s a “may grant”, so the state has discretion, it produces acquired nationality that takes effect from registration, and it requires five years of legal residence in Portugal before you can even file. It isn’t a declaration you sign at a consulate abroad. Any site telling you a great-grandparent alone gets you a Portuguese passport from your sofa in Toronto is selling a route that doesn’t exist.
Set side by side with ordinary naturalisation, Article 6(8) gives you exactly one concession:
| Requirement | Ordinary naturalisation (Art. 6(1)) | Great-grandchild route (Art. 6(8)) |
|---|---|---|
| Legal residence | 7 years (EU / Portuguese-speaking nationals) or 10 years (others) | 5 years |
| Adult under Portuguese law | Required | Required |
| Language, culture, history, symbols (test or certificate) | Required | Required |
| Rights, duties and political organisation of the state | Required | Required |
| Solemn declaration of adherence to democratic rule of law | Required | Required |
| Criminal, security and sanctions screening | Required | Required |
| Proof you can support yourself | Required | Required |
| Nationality type | Acquired, effective from registration | Acquired, effective from registration |
| Government fee | €250 | €250 |
The five years have to be legal residence, which means holding a valid residence permit throughout. The reform also tightened how residence time is counted for naturalisation generally, so plan on the clock starting when the permit is issued, and keep every renewal on time. The practical question for a great-grandchild is therefore which permit gets you to year five with the least friction. For most people that’s the D7 passive-income visa, the D8 digital-nomad visa or an employment-based permit. Liberty Mundo’s Portugal residency guide walks through the current options. The D8 route in particular suits remote earners who want to start the clock quickly. The Portugal golden visa still exists. Its minimal-stay design was built for people who don’t want to live in Portugal, though, and the naturalisation rules now count actual legal residence. Check the fine print before assuming fourteen days a year will do.
Is the great-grandchild route worth it? For someone who wants to live in Portugal anyway, absolutely: it cuts two to five years off the naturalisation timeline. For someone who has no intention of moving, it’s a mirage. And if there’s any living grandchild in your family who could claim by attribution, that person should apply first. Once they hold nationality by origin, their children become children of a Portuguese citizen. The great-grandchild route becomes irrelevant.
How Much Does Portugal Citizenship by Descent Cost?
Portugal citizenship by descent costs €175 in government fees for an adult child or grandchild of a Portuguese citizen, and nothing for applicants under 18. The great-grandchild naturalisation route costs €250. On top of the fee, budget for certified birth certificates, Hague apostilles, certified Portuguese translations and, if you use one, a lawyer or solicitor. The IRN fee is non-refundable if the file is rejected.
| Cost item | Parent route | Grandparent route | Great-grandparent route | Notes |
|---|---|---|---|---|
| IRN government fee (adult) | €175 | €175 | €250 | Free for applicants under 18 on the attribution routes |
| Full-form birth certificates | Yours + parent’s | Yours + parent’s + grandparent’s | Every generation in the line | Issuing fees vary by country; Portuguese records may need a district archive search for pre-1911 births |
| Apostilles | 1 to 2 | 2 to 3 | 3 or more | One per foreign public document, at the issuing country’s rate |
| Certified translations | Where required | Where required | Where required | Portuguese-language documents need none |
| Language / civics certificate | None | Required from 19 May 2026 | Required | Exam fees set by the accredited centre |
| Residence permit costs | None | None | 5 years of permit fees, renewals and living in Portugal | The real cost of this route |
| Legal representation | Optional | Optional but useful | Recommended | Filing online requires a lawyer or solicitor |
Notice that the state’s own fee is the smallest line on the page. The expensive part of Portugal citizenship by descent is document archaeology. Tracking down a grandmother’s baptism record in a parish that closed in the 1950s. Getting a 1930s Brazilian birth record reissued in full form. Correcting a spelling mismatch between two countries’ registries. None of that shows up in a consulate fee schedule, and all of it decides whether your file sails through or stalls.
How Long Does Portugal Citizenship by Descent Take?
Portugal citizenship by descent takes anywhere from a few months to several years depending on the route and the applicant’s age. Files for minors move fastest. Adult grandchild files lodged with the Central Registry have been running for years because of the backlog. Great-grandchildren face five years of residence before the application can even be filed, then the naturalisation processing time on top.
The single biggest timeline lever we see in practice is age at filing. A minor’s attribution file, whether as a child or grandchild, tends to move in months. An adult grandchild’s file at the Conservatória dos Registos Centrais can sit in the queue for years, and the 2026 reform added integration checks that won’t shorten it. Families with children under 18 who have a Portuguese great-grandparent through one line and a grandparent through another should file the children now, on the fast lane. Stop waiting for the adults’ files to resolve first.
The other lever is document readiness. A file that arrives complete, with every record full-form, apostilled and translated, gets one review. A file that triggers a request for clarification goes to the back of an already long queue. In our experience the clarification letter is almost always about the same thing: the chain of filiation. Get that airtight before you press send.
How to Apply for Portugal Citizenship by Descent: Step by Step
Applying for Portugal citizenship by descent takes five moves. Identify your nearest Portuguese ancestor. Prove an unbroken line of filiation with full-form certificates. Meet the route’s language or residence condition. Pay the IRN fee. Then lodge the declaration with the Central Registry, a Balcão da Nacionalidade or a Portuguese consulate. The steps below apply to all three routes with the differences flagged.
Step 1: Identify your nearest qualifying ancestor. Start with the closest generation. A Portuguese parent means the parent route, full stop. Only if no parent is Portuguese or eligible do you look at a grandparent, and only if no grandparent qualifies do you consider the great-grandparent naturalisation track. Confirm the ancestor was Portuguese by origin and never lost the nationality. Emigrants who naturalised abroad before 1981 need special attention, because loss of nationality was automatic under older Portuguese law in some cases.
Step 2: Locate the Portuguese ancestor’s birth record. If the birth is in the Portuguese civil register, note the registry office, year and record number; you won’t need a certificate. For births before civil registration was universal (roughly pre-1911), request a certified copy of the baptism record from the relevant district archive. This step alone can take months when the parish records were damaged or moved.
Step 3: Build the chain of filiation. Obtain full-form birth records for every generation between the Portuguese ancestor and you. Check that each record names both parents where Portuguese law expects it, and that names, dates and places match across documents. Where the intermediate parent’s marriage helps establish paternity, transcribe it into the Portuguese register first.
Step 4: Apostille and translate. Every foreign public document needs a Hague apostille (or consular legalisation for non-Hague countries) and a certified Portuguese translation unless the registry accepts the original language. Police records are required for grandchildren and great-grandchildren from every country of birth, nationality and residence since age 16.
Step 5: Satisfy the route’s integration or residence condition. Children: nothing to do. Grandchildren: obtain the language certificate and complete whatever culture and civics test the updated Regulation prescribes. Great-grandchildren: secure a residence permit, live in Portugal for five years of continuous legal residence, and then complete the naturalisation tests.
Step 6: Pay the IRN fee and complete the declaration. Pay €175 (attribution, adult) or €250 (naturalisation) on the IRN’s payment platform and keep the receipt for the file. Complete the correct model form: 1C for children, 1D for grandchildren, the naturalisation form for great-grandchildren. Sign it before a registrar, a Portuguese consular officer or someone authorised to certify signatures.
Step 7: Lodge the file and register the birth. File online through a lawyer or solicitor, in person at the Central Registry, a Balcão da Nacionalidade or the Porto Central Archive, by post, or at your local Portuguese consulate. Track the process with the consultation code you’re given. When the registry approves, complete the birth registration within six months, then apply for your citizen card and passport.
Building a Family Citizenship Plan Across Three Generations
Most families who come to us aren’t one applicant. They’re a grandmother born in Porto, two adult children born in Johannesburg or São Paulo or Newark, and a scatter of grandchildren aged three to twenty-five. Filing everyone at once on whichever route each person seems to fit is the slow and expensive way to do it. The right sequence turns a great-grandchild problem into a child-of-a-citizen problem, and it does that by exploiting the fact that attribution is retroactive to birth.
Work through it generation by generation:
- Generation 1 (born in Portugal or already Portuguese): confirm their record exists in the Portuguese register and that they never lost nationality. Transcribe their marriage if it helps establish filiation for the next generation.
- Generation 2 (their children): file under Article 1(1)(c). No language test. Attribution from birth. This is dead simple and should never be skipped in favour of a grandchild filing further down.
- Generation 3 (grandchildren of Generation 1): once Generation 2 holds nationality by origin, Generation 3 are children of a Portuguese citizen and file under the parent route too. They avoid the new grandparent-route tests entirely. If Generation 2 is dead or refuses to apply, Generation 3 files under Article 1(1)(d) as grandchildren and takes the tests.
- Generation 4 (great-grandchildren of Generation 1): if Generation 3 obtained attribution, Generation 4 are children of Portuguese citizens. Parent route again. Only if the chain is broken above them do they fall back on the Article 6(8) five-year residence track.
Filing in sequence costs time up front, because each generation has to be registered before the next files as their child. Parallel filing (everyone lodges at once on their own route) is faster on paper but pushes grandchildren and great-grandchildren onto harder tracks with slower queues. In practice we run a hybrid. Minors are filed immediately on whatever attribution route they qualify for, because minors’ files are fast and free. Adults are filed in strict generational order. Which mix is right depends on your family tree, the documents you can actually obtain, where each person lives and what they want the passport for.
Common Mistakes With Portugal Citizenship by Descent
The rejections we see almost never come from a bad claim. They come from a good claim, badly presented.
- Filing one generation too far down. Applying as a grandchild when a parent is eligible. The consulates say this explicitly and reject it routinely.
- Short-form certificates. An extract that omits the parents’ names is useless for proving filiation. Order the full-form (inteiro teor) version every time.
- Assuming the ancestor stayed Portuguese. An emigrant who naturalised elsewhere decades ago may have lost Portuguese nationality under the law of the time. Check before you spend on documents.
- Trusting a pre-May-2026 guide. The Sephardic route is closed, the grandparent route has new tests, and the naturalisation clock is seven or ten years. If the article you’re reading says otherwise, it’s out of date.
- Believing a great-grandparent alone is enough. It opens a naturalisation route after five years of legal residence. It doesn’t open a consulate declaration.
- Missing the six-month registration window. After the registry recognises your effective ties, you have six months to complete the birth registration or the file is cancelled.
- Forgetting the police records. Grandchildren and great-grandchildren need them from every country of birth, nationality and residence since age 16, translated and certified.
- Withdrawing a pre-reform file to “update” it. Files pending on 19 May 2026 are assessed under the old, easier rules. Leave them alone.
Portugal Citizenship by Descent vs Italy, Spain and Ireland
Portugal citizenship by descent reaches further back than any of its main European rivals. Italy capped automatic descent claims at an Italian-born parent or grandparent under Law 74/2025. Spain’s grandparent window under the Democratic Memory Law closed on 22 October 2025, leaving only the parent route. Ireland stops at a grandparent born on the island. Portugal recognises children and grandchildren by attribution and adds a residence-based route for great-grandchildren.
| Country | Furthest qualifying ancestor (new applications) | Language test for descent claims | Residence required | Passport Freedom Index rank | Visa-free destinations |
|---|---|---|---|---|---|
| Portugal | Great-grandparent (naturalisation after 5 years’ residence); grandparent by attribution | Grandchildren and great-grandchildren: yes. Children: no | Only for the great-grandchild route | 7th | 184 |
| Italy | Grandparent born in Italy (Law 74/2025) | No for parent/grandparent recognition | None for parent/grandparent; 2 years for more distant descendants | 4th | 186 |
| Ireland | Grandparent born on the island of Ireland (Foreign Births Register) | No | None | 21st | 185 |
| Spain | Parent (Democratic Memory Law grandparent window closed 22 Oct 2025) | No for the parent route | None for the parent route | 32nd | 186 |
Rankings above are from Liberty Mundo’s Passport Freedom Index under its default weighting, which scores mobility alongside financial freedom, citizenship security, state protection and personal liberty. On raw visa-free count Italy and Spain edge Portugal by two destinations. On the composite score Portugal lands seventh worldwide, ahead of Ireland and Spain, partly because it has no exit tax, no wealth tax, permits dual citizenship freely and has no conscription. Italy’s rules have tightened hardest, and the Italian citizenship by descent story is now largely one of grandfathered files and court challenges. The Irish citizenship by descent route remains the simplest of the four for anyone with an Irish-born grandparent, and Spain’s descent options have narrowed to the parent route since October 2025.
For families with mixed ancestry, this comparison decides the order of operations. A great-grandchild of a Portuguese emigrant who also has an Irish-born grandmother should file in Dublin first. A grandchild of an Italian who has a Portuguese grandfather on the other side has a real choice. The Portuguese file will probably need a language certificate. The Italian one won’t.
What a Portuguese Passport Actually Gets You
Portuguese nationality is European Union citizenship. You can live, work, study and retire in any of the 27 member states plus the wider EEA without a permit. The passport gives visa-free or visa-on-arrival access to 184 destinations, placing it seventh in the Passport Freedom Index. Portugal allows dual citizenship without restriction, so nobody has to give up a US, Canadian, Brazilian or South African passport to take it. The pros and cons of dual citizenship still deserve a read, because your other country’s rules matter as much as Portugal’s.
Two tax points, because they trip people up. First, becoming a Portuguese citizen does nothing to your tax residency. Portugal taxes residents on worldwide income and non-residents on Portuguese-source income only. You become tax resident by spending 183 days in the country or keeping a habitual home there, citizenship or no citizenship. Anyone actually relocating should read up on the IFICI regime that replaced NHR before moving. Second, if you’re a US citizen, a Portuguese passport changes nothing about the IRS. The United States taxes its citizens on worldwide income wherever they live, and the Foreign Earned Income Exclusion covers earned income only, never pensions, Social Security, retirement-account withdrawals or investment returns. A second passport is a mobility and security asset. It isn’t a tax plan, and anyone selling it as one is selling something else.
What it does give you, and why we like it, is one of the cheapest and most durable insurance policies a family can buy. A €175 fee, a folder of certificates and some patience buys a right that passes automatically to your children and their children. It comes from a stable EU state that scores at the top of the index on civil liberties and citizenship security. Set against the six-figure cost of a citizenship-by-investment program, that’s an absurd bargain for anyone who has the ancestry to claim it.
Can I get Portugal citizenship by descent through my grandparents?
Can great-grandchildren get Portugal citizenship by descent?
How far back can you claim Portugal citizenship by descent?
Do I need to speak Portuguese for Portugal citizenship by descent?
How much does Portugal citizenship by descent cost in government fees?
How long does Portugal citizenship by descent take to process?
Does Portugal allow dual citizenship for descent applicants?
What happened to applications filed before the 2026 law?
Can my children inherit Portugal citizenship by descent from me?
Is the Sephardic Jewish route still available for Portuguese nationality?
Where do I apply for Portugal citizenship by descent from abroad?
Final Thoughts on Portugal Citizenship by Descent After the 2026 Reform
The reform made Portugal’s naturalisation harder and its descent routes more precise. For children of Portuguese citizens, nothing changed and the claim remains the best deal in Europe. For grandchildren, the door is open but there’s now a test on the other side of it. For great-grandchildren, there’s a path where there wasn’t one, on condition that you actually come and live here.
The families who get this right treat it as a sequencing problem, file the nearest generation first, and refuse to let a good claim die on a short-form certificate. If you’d like Liberty Mundo to map your family tree against the law and run the filings, start with the second passport and citizenship services page or browse the rest of our Portugal coverage.
Sources and References
- Diário da República, Lei Orgânica n.º 1/2026, de 18 de maio, altera e republica a Lei n.º 37/81 (Lei da Nacionalidade)
- Diário da República, Full text of Organic Law 1/2026 with republished Nationality Law (PDF)
- Justiça.gov.pt (Ministry of Justice), How to obtain Portuguese nationality: born abroad, grandchild of a Portuguese citizen
- Justiça.gov.pt (Ministry of Justice), How to obtain Portuguese nationality: born abroad, child of a Portuguese citizen
- Consulate General of Portugal in São Paulo (MNE), Nationality: fees, procedures and the six-month registration deadline
- Consulate General of Portugal in Newark (MNE), Nationality for grandchildren of Portuguese grandparents
- Gov.pt, Obtaining Portuguese nationality: naturalisation fee
- Instituto dos Registos e do Notariado, IRN nationality services and current implementation guidance