Marrying a Brazilian: the Residence Permit It Lets You Request, the Citizenship It Shortens, and the Three Things It Does Not Do by Itself

Published September 15, 2026.

Marrying a Brazilian gives you two legal advantages in Brazil and nothing more by itself: the right to request a residence permit on the ground of family reunion, and a shorter clock for citizenship — one year of residence instead of four, for the applicant who still has a Brazilian spouse or partner and is not separated from them at the moment the naturalization is granted — with every other naturalization requirement still in place and the grant still an act of the Ministry of Justice. The marriage does not give you residence, does not give you citizenship, and does not change your property regime. As for the wedding itself, when it takes place in Brazil the impediments and the formalities are governed by Brazilian law: the legal age is eighteen, or sixteen with the parents' authorization — not twenty-one, whatever a portal told you — and the file is opened at the civil registry, not at an immigration office. The rest of this article is the proof of those sentences, provision by provision.

The question arrives in three shapes and they are the same question. Can I stay in Brazil if I marry a Brazilian? Does Brazil grant citizenship by marriage? How long after the wedding can I apply? Sometimes it comes with a page pasted into the message: one says the couple must be “at least 21”; another says that foreigners married to Brazilians “will acquire Brazilian nationality after staying one year in Brazil with legal residency”; a third lists, under a heading of its own, a “one-year marriage requirement” for citizenship. Each of those sentences describes a rule that the Brazilian statute does not contain. What the statute contains is more useful than the rumor, because it tells you what to file, where, with which documents, and what the marriage actually changes in the outcome.

I have organized the answer around the four things a foreigner marrying a Brazilian wants to know, and I have put the Portuguese text of each provision beside a working translation and a link to the official source. Where the law is silent — and there is one point, the duration of the spouse's permit, where it is — I say so and show the inference the authorities act on, rather than quote you a rule that does not exist. The article does not read your own country's law for you, quotes no fees, and names no other firm.

What marrying a Brazilian gives you — and what it does not

Before the provisions, the map. The four questions below are the ones people search for; the middle column is the rule that decides each; the last column is the answer the rule produces. Everything after this table is the demonstration.

Two things the table already shows. First, the verbs the texts use for the two benefits are may be authorized (article 30), granted on an application (article 37) and reduced (article 66): the marriage puts you in a list of people who may apply for residence, and it shortens one number in a list of citizenship conditions. Second, neither benefit is automatic, and neither is decided by a registrar. Residence is registered at the Federal Police — on an application filed there, or after a consular visa; citizenship is granted by the Minister of Justice. Keep that in mind when a page tells you that a foreigner married to a Brazilian “acquires” something on a date.

Getting married in Brazil as a foreigner: Brazilian law decides who can marry, and how

Start with the wedding — the requirements for a foreigner to get married in Brazil — because the rumor about age is the easiest to settle and the settlement shows how the rest of the article works. Which law governs a foreigner's marriage in Brazil is a question the Law of Introduction to the Norms of Brazilian Law — the LINDB, Decree-Law 4,657 of 1942 — answers in article 7. The head paragraph sends capacity and family rights to the law of the person's domicile; the first paragraph then carves out the wedding celebrated here:

§ 1º Realizando-se o casamento no Brasil, será aplicada a lei brasileira quanto aos impedimentos dirimentes e às formalidades da celebração.

§ 1. Where the marriage takes place in Brazil, Brazilian law shall apply as to the absolute impediments and the formalities of the celebration.

So a foreigner who marries in Brazil marries under Brazilian rules about who may marry and how the act is performed — whatever their own country would require. (The second paragraph of the same article adds that a marriage of two foreigners may also be celebrated before the diplomatic or consular authorities of the country of both — O casamento de estrangeiros poderá celebrar-se perante autoridades diplomáticas ou consulares do país de ambos os nubentes. — a route that by its terms does not apply where one of you is Brazilian, and that this article does not develop.)

The impediments and the age are in the Civil Code, Law 10,406 of 2002. On age, the Code has two provisions and neither says twenty-one:

Art. 1.517. O homem e a mulher com dezesseis anos podem casar, exigindo-se autorização de ambos os pais, ou de seus representantes legais, enquanto não atingida a maioridade civil.

Article 1,517. A man and a woman aged sixteen may marry, the authorization of both parents, or of their legal representatives, being required until civil majority is reached.

Civil majority is fixed by article 5 — A menoridade cessa aos dezoito anos completos, minority ends at eighteen full years — and article 1,520, in its wording since Law 13,811 of 2019, closes the other side: Não será permitido, em qualquer caso, o casamento de quem não atingiu a idade núbil, the marriage of a person who has not reached marriageable age is not permitted in any case. Read together: from eighteen you marry on your own signature; at sixteen and seventeen you marry with both parents' authorization or a court's; below sixteen, never. A page that tells a foreigner the couple “must be at least 21, or have parental consent if younger” is not describing Brazilian law. Where that figure comes from I do not know; where it does not come from is the Code.

The impediments are the list of article 1,521 — ascendants and descendants, relatives by marriage in the direct line, the adopter with the former spouse of the adoptee and the adoptee with the former spouse of the adopter, siblings and collateral relatives to the third degree, the adopted child and the adopter's child, as pessoas casadas (persons who are married), and the surviving spouse with the person convicted of the homicide or attempted homicide of the other spouse. For the foreigner the item that matters in practice is the sixth: a person who is still married elsewhere cannot marry in Brazil, and the registrar will ask for proof of how any previous marriage ended. That proof is a foreign document, and foreign documents enter the file by a route of their own, described in the next section.

The habilitação: the file, the notice and the ninety days

Brazil does not issue marriage licenses at a counter. It runs a short administrative proceeding before the marriage, the habilitação, at the civil registry of natural persons — the Registro Civil das Pessoas Naturais, one of the offices English speakers group under the word cartório. The Civil Code describes the file and the Public Records Act, Law 6,015 of 1973, describes the procedure; the firm's article on prenuptial agreements in Brazil for foreigners walks through the documents of article 1,525 one by one and I will not repeat that list here. What this section adds is the shape of the proceeding, the three numbers in it and the one freedom.

The application is signed by both of you — article 1,525 says de próprio punho, ou, a seu pedido, por procurador, in your own hand or, at your request, by an attorney-in-fact — and it carries a birth certificate or equivalent, any authorization the age rule requires, a declaration by two adult witnesses que atestem conhecê-los e afirmem não existir impedimento que os iniba de casar (attesting that they know the couple and that no impediment prevents them from marrying), a declaration of civil status, domicile and residence, and, where there was a previous marriage, the death certificate, the annulment judgment or the registration of the divorce judgment. Article 1,526 requires the file to be opened in person before the registrar with the participation of the public prosecutor — A habilitação será feita pessoalmente perante o oficial do Registro Civil, com a audiência do Ministério Público. — and sends any objection to a judge.

Then the numbers. Article 1,527: once the documents are in order, o oficial extrairá o edital, que se afixará durante quinze dias nas circunscrições do Registro Civil de ambos os nubentes — the registrar issues a notice posted for fifteen days in the registry districts of both parties, and published in the local press where there is one; the competent authority may waive publication in urgent cases. Article 1,532: A eficácia da habilitação será de noventa dias — the certificate that closes the file is good for ninety days. And the Public Records Act, in the wording Law 14,382 of 2022 gave article 67, adds the third number and the freedom:

§ 1º Se estiver em ordem a documentação, o oficial de registro dará publicidade, em meio eletrônico, à habilitação e extrairá, no prazo de até 5 (cinco) dias, o certificado de habilitação, podendo os nubentes contrair matrimônio perante qualquer serventia de registro civil de pessoas naturais, de sua livre escolha, observado o prazo de eficácia do art. 1.532 da Lei nº 10.406, de 10 de janeiro de 2002 (Código Civil).

§ 1. If the documentation is in order, the registrar shall give electronic publicity to the file and shall issue, within up to five days, the certificate of habilitação, and the couple may marry before any civil registry of natural persons of their free choice, subject to the period of validity in article 1,532 of Law 10,406 of January 10, 2002 (Civil Code).

Five days for the certificate once the notice period has run; ninety days to use it; any civil registry in the country for the ceremony. The same article, since 2022, lets the identification of the parties and the presentation of documents be done electronically (§ 4-A) and lets the ceremony itself be held, at the couple's request, por sistema de videoconferência em que se possa verificar a livre manifestação da vontade dos contraentes — by videoconference in which the free expression of the parties' will can be verified (§ 8). The ceremony, when it is in person, is public, with the doors open and at least two witnesses (article 1,534).

Your documents from abroad enter that file by the road every foreign document takes in Brazil — apostille, sworn translation, registration. The apostille of the Hague Convention, promulgated by Decree 8,660 of 2016, replaces consular legalization — article 2 of the Convention: Cada Estado Contratante dispensará a legalização dos documentos aos quais se aplica a presente Convenção e que devam produzir efeitos em seu território. A sworn translation follows, made by a sworn translator, the tradutor e intérprete público, whose profession is now regulated by Law 14,195 of 2021, article 22, one of whose requirements is registration with the commercial registry of the translator's domicile — ter registro na junta comercial do local de seu domicílio ou de atuação mais frequente. And article 148 of the Public Records Act says what the translation is for: foreign-language documents, to produce legal effects in the country, deverão, entretanto, ser vertidos em vernáculo e registrada a tradução — must be rendered into Portuguese and the translation registered — the registration being at the Registry of Titles and Documents, whose article 129, item 6, covers todos os documentos de procedência estrangeira, acompanhados das respectivas traduções. Whether a particular registry will accept a given foreign certificate of civil status is a question of that registry's practice under its state rules; the national code of the National Council of Justice, Provision 149 of 2023, has no separate list of documents for the foreign party, and I do not invent one.

Marriage by power of attorney — and the visa it costs you

Because the parties may be in different countries, the question of marrying through a representative comes up in almost every file. The Civil Code allows it, with conditions:

Art. 1.542. O casamento pode celebrar-se mediante procuração, por instrumento público, com poderes especiais. […] § 3º A eficácia do mandato não ultrapassará noventa dias.

Article 1,542. The marriage may be celebrated by power of attorney, by public instrument, with special powers. […] § 3. The effectiveness of the mandate shall not exceed ninety days.

A public instrument with special powers, valid for ninety days, revocable only by another public instrument. A power of attorney executed abroad travels the apostille-and-translation road of the previous section; how such an instrument is drawn up from a distance is the subject of the firm's article on hiring a Brazilian lawyer from abroad. So far, so convenient. Now the sentence that most pages on this subject do not carry, from the ordinance that governs the family-reunion visa:

§4º O visto de que trata o inciso I do caput não será concedido se o casamento entre o estrangeiro e o cônjuge chamante houver sido realizado por procuração.

§ 4. The visa referred to in item I of the head paragraph shall not be granted if the marriage between the foreigner and the sponsoring spouse was celebrated by power of attorney.

That is article 2, § 4, of Interministerial Ordinance 12 of June 13, 2018, the act of the Ministries of Justice, Public Security and Foreign Affairs that sets the procedure for the visa and the residence authorization for family reunion, and the Foreign Ministry's portal repeats it — the Porto consulate's page for the VITEM XI, linked in the section on the two doors, carries the warning in express terms: no family-reunion visa where the marriage was by proxy. Read what it reaches and what it does not. The provision is written for the visa — the VITEM XI applied for at a consulate from outside Brazil — and the article on the residence authorization requested at the Federal Police from inside Brazil, article 6, contains no equivalent sentence. Whether the Federal Police apply the same rule to an in-country application is not something the Ordinance says, and I do not say it either. What I say is narrower and enough for planning: if the foreign spouse intends to enter Brazil on the family-reunion visa, the couple should not marry by proxy. A valid marriage under the Civil Code and an eligible marriage for the visa are two different tests, and this is where they part.

Residency by marriage: marrying a Brazilian gives you a ground to apply on, not a status

Here is the first of the two benefits — the residency people search for — in the words of the statute. The Migration Law, Law 13,445 of 2017, lists in article 30 the grounds on which residence may be authorized, and it opens with a verb worth noticing: A residência poderá ser autorizada, mediante registro, ao imigrante — residence may be authorized, upon registration, to the immigrant — with family reunion as one of the purposes, item “i” of subsection I. Article 37 then names who qualifies under that purpose:

Art. 37. O visto ou a autorização de residência para fins de reunião familiar será concedido ao imigrante: I - cônjuge ou companheiro, sem discriminação alguma; II - filho de imigrante beneficiário de autorização de residência, ou que tenha filho brasileiro ou imigrante beneficiário de autorização de residência; III - ascendente, descendente até o segundo grau ou irmão de brasileiro ou de imigrante beneficiário de autorização de residência; ou IV - que tenha brasileiro sob sua tutela ou guarda.

Article 37. The visa or the residence authorization for the purpose of family reunion shall be granted to the immigrant who is: I – a spouse or partner, without discrimination of any kind; II – the child of an immigrant holding a residence authorization, or who has a Brazilian child or a child who is an immigrant holding a residence authorization; III – an ascendant, a descendant to the second degree or a sibling of a Brazilian or of an immigrant holding a residence authorization; or IV – who has a Brazilian under their guardianship or custody.

The regulation, Decree 9,199 of 2017, restates the list in article 153 with the spouse and partner first:

Art. 153. A autorização de residência para fins de reunião familiar será concedida ao imigrante: I - cônjuge ou companheiro, sem discriminação alguma, nos termos do ordenamento jurídico brasileiro; […]

Article 153. The residence authorization for the purpose of family reunion shall be granted to the immigrant who is: I – a spouse or partner, without discrimination of any kind, under the terms of the Brazilian legal order; […]

Three readings follow from those two texts, and they are the reason this article says ground rather than right to residence. First, the marriage is one of the eight family situations the Decree lists in article 153, and family reunion is itself one of the nine purposes listed in article 30, I, of the Law — investment is another, and the firm's article on the investor visa describes that door. Second, what the spouse receives is a residence authorization granted on a stated ground; the grant is an act of the authority in a proceeding, with a file, and the marriage is what entitles you to open that proceeding. Third — and this is the paragraph that catches couples where the Brazilian spouse is not the first immigrant in the family — article 153, § 2, closes the door where the sponsor is not a Brazilian and holds only a family-reunion permit of their own: the authorization não será concedida na hipótese de o chamante ser beneficiário de autorização de residência por reunião familiar ou de autorização provisória de residência. A spouse who is a Brazilian citizen sponsors; a spouse who was themselves sponsored through family reunion does not.

And one door that is not a door, since the question travels with these searches: owning property in Brazil does not, by itself, entitle anyone to residence. Article 123, § 2, of the Decree says so expressly — A posse ou a propriedade de bem no País não conferirá o direito de obter autorização de residência no território nacional, sem prejuízo do disposto sobre a autorização de residência para realização de investimento. — without prejudice, that is, to the separate ground of investment, which the firm's article on the investor visa describes.

Two doors to the same permit: the spouse visa (VITEM XI) or the Federal Police

Ordinance 12 of 2018 gives the family-reunion application two entrances, and the choice between them is mostly a question of where the foreign spouse is standing. From inside Brazil, article 5 is the whole rule: an immigrant or a visitor who is in the national territory poderá apresentar requerimento de autorização de residência para reunião familiar perante uma das unidades da Polícia Federal — may file the request for a residence authorization for family reunion at one of the units of the Federal Police. No visa is required for that route: a person who entered as a visitor — on a tourist visa, or visa-free — may apply, and article 31, § 5, of the Law allows a residence authorization to be granted regardless of migratory status — subject to the fines article 8 of the Ordinance conditions the file on. From outside Brazil, the route is the temporary visa for family reunion — the VITEM XI, which English-language guides call the Brazilian spouse visa or marriage visa, under a ground most of them call family reunification — applied for at a Brazilian consulate, and the Ordinance describes its life in three sentences:

Art. 4º O visto temporário para reunião familiar terá prazo de validade máximo de um ano. § 1º O imigrante portador de visto temporário para reunião familiar deverá registrar-se junto à Polícia Federal em até noventa dias após seu ingresso em território nacional, para fins de registro de residência para reunião familiar. § 2º O prazo de validade do visto temporário para reunião familiar não se confunde com o prazo de residência.

Article 4. The temporary visa for family reunion shall have a maximum validity of one year. § 1. The immigrant holding a temporary visa for family reunion shall register with the Federal Police within ninety days of entering the national territory, for the purpose of registering residence for family reunion. § 2. The validity period of the temporary visa for family reunion is not to be confused with the residence period.

The visa is an entry document — under article 6 of the Law, the document that gives its holder the expectation of entry — valid for at most a year; the travel document is the passport; the residence is registered at the Federal Police within ninety days of arrival; and the Ordinance itself warns that the two periods are different things. A foreigner who reads “one year” on the visa and believes the residence expires with it has confused exactly what § 2 tells them not to confuse. The two doors lead to the same permit, but they are opened with two different document lists — article 3 for the visa, article 7 for the in-country application — and the table below puts them side by side, because the lists are close enough to be mistaken for each other and different enough to fail an application.

Two notes on that table. The consular list is the Ordinance's; each consulate publishes its own practical version, and the one I read — the page of the Consulate-General in Porto on the Foreign Ministry's portal, updated on June 11, 2025, and written for applicants in Portugal — runs the application through five steps (an electronic form, a printed receipt, the e-consular platform, an appointment, and an in-person visit with the originals), asks for the bond certificate emitida há menos de 1 ano (issued less than a year earlier), and states that documents in a language other than Portuguese, English or Spanish precisam estar acompanhados de sua tradução juramentada. Confirm the list of the post that will receive you; the Ordinance is the floor, not the ceiling. And article 10 of the Ordinance allows the authority, in either route, to verify the bond by inclusive entrevistas pessoais, sem prejuízo do direito dos interessados de propor outras formas de comprovação do vínculo familiar — including personal interviews, without prejudice to the couple's right to offer other forms of proof. The joint declaration on the continuity of the union is not a formality; it is the document the interview tests.

One more provision belongs beside that list. The Migration Law bars a residence authorization to a person with a final criminal conviction, in Brazil or abroad, for conduct that is a crime under Brazilian law — but article 30, § 1, III, excepts the family-reunion ground from that bar, and article 132, IV, “c”, of the Decree repeats the exception. A conviction is therefore something the certificates in the list disclose, not something that closes the family-reunion door by itself. It does close the naturalization door, under article 65, IV, of the Law, until rehabilitation.

Permanent residency? What the permit is, what it lets you do, and how long it lasts

Once granted, the residence authorization for family reunion — the residency itself — carries one printed right that answers the question most foreign spouses ask second — can I work?

Art. 9º O imigrante que receber autorização de residência, em decorrência de reunião familiar, poderá exercer qualquer atividade no País, inclusive remunerada, em igualdade de condições com o nacional brasileiro, nos termos da legislação vigente.

Article 9. The immigrant who receives a residence authorization on the ground of family reunion may carry on any activity in the country, including paid activity, on equal terms with a Brazilian national, under the legislation in force.

Any activity, paid or unpaid, on equal terms with a national — a right the Decree itself prints in article 153, § 10. There is no separate work permit to obtain and no employer sponsorship to arrange; the right to work comes with the residence, and the residence is the authorization. What the permit is not is a card. The card — the Carteira de Registro Nacional Migratório, CRNM — is the identity document that evidences the status, and the Decree gives it its own validity: article 74 says the card terá a validade de nove anos, contados a partir da data do registro, quando se tratar de residência por prazo indeterminado — nine years from registration where the residence is for an indeterminate term. The card expires and is replaced; the residence, when it is for an indeterminate term, has no end date.

Which brings me to the point where the text is silent, and where I would rather show you the silence than paper over it. No article of the Migration Law or of the Decree states in so many words that the permit granted to the spouse of a Brazilian is for an indeterminate term. What the Decree gives is an inference with two legs, and the firm's article on Brazilian residency after divorce walks through both. The first leg is article 142, § 2, which lists the grounds on which a residence authorization poderá ser concedida inicialmente pelo prazo de até dois anos — may be granted initially for up to two years: items “a”, “c”, “e”, “g”, “h” and “j” of subsection I, and “b” of subsection II. Family reunion is item k) reunião familiar; of that same subsection I, and “k” is not on the list. The second leg is article 153, § 4: where the sponsoring family member holds an indeterminate-term permit, the sponsored relative's permit is granted for an indeterminate term too — a paragraph addressed to the immigrant sponsor, which leaves the Brazilian sponsor governed by what the text omits plus what the Federal Police in fact register. The conclusion the authorities act on is an indeterminate term — the status English-language guides call permanent residency, or the permanent visa; the route to it is an inference; and a source that quotes you a fixed number of years for the spouse of a Brazilian citizen is quoting something the Decree does not contain. What is printed is the mirror image, for a sponsor who is not Brazilian: where the sponsor holds a fixed-term permit, article 6, § 2, of the Ordinance makes the spouse's permit expire on the same date — a data de vencimento da autorização de residência do familiar chamado coincidirá com a data de vencimento da autorização de residência do familiar chamante.

What happens to the permit if the marriage ends is the whole subject of that other article, and I will not repeat it: the short version is that the loss of a residence authorization in Brazil is an act performed by the State in a proceeding, not an event that happens to you on the day of the divorce, and the Decree writes a route of its own for the person who was regularized through family reunion and has lived here four years.

Stable union (união estável): the same door, a different proof

Every provision quoted so far says cônjuge ou companheiro — spouse or partner. The family-reunion ground is open to a couple in a stable union on the same terms as to a married couple, in the Law (article 37, I), in the Decree (article 153, I) and in the Ordinance (articles 2 and 6). What changes is not the door but the proof, and here the Ordinance is unusually explicit about what it will accept, which is why I quote it rather than summarize it. Article 7, item IX, asks for proof of the bond of stable union; § 1 says that proof may be an attestation of stable union issued by the competent authority of the applicant's country — atestado de união estável emitido por autoridade competente do país de procedência do chamado — or a determination by a competent court in Brazil or the corresponding authority abroad. And where neither exists:

§ 2º Não sendo possível a apresentação dos documentos mencionados no § 1º, a união estável poderá ser comprovada pela apresentação de: I - certidão ou documento similar emitido por autoridade de registro civil nacional, ou equivalente estrangeiro; e II - declaração, sob as penas da lei, de duas pessoas que atestem a existência da união estável e, no mínimo, um dos seguintes documentos: a) comprovação de dependência emitida por autoridade fiscal ou órgão correspondente à Receita Federal; b) certidão de casamento religioso; c) disposições testamentárias que comprovem o vínculo; d) apólice de seguro de vida na qual conste um dos interessados como instituidor do seguro e o outro como beneficiário; e) escritura de compra e venda, registrada no Registro de Propriedade de Imóveis, em que constem os interessados como proprietários, ou contrato de locação de imóvel em que figurem como locatários; f) conta bancária conjunta; g) certidão de nascimento de filho estrangeiro do casal; e h) outro documento apto a comprovar a união estável.

§ 2. Where the documents mentioned in § 1 cannot be presented, the stable union may be proved by presenting: I – a certificate or similar document issued by a national civil registry authority, or the foreign equivalent; and II – a declaration, under penalty of law, by two persons attesting to the existence of the stable union and at least one of the following documents: a) proof of dependence issued by a tax authority or the body corresponding to the Federal Revenue; b) a certificate of religious marriage; c) testamentary provisions proving the bond; d) a life-insurance policy in which one of the parties appears as the policyholder and the other as beneficiary; e) a purchase deed, registered at the Real Estate Registry, in which the parties appear as owners, or a lease in which they appear as tenants; f) a joint bank account; g) the birth certificate of a foreign child of the couple; and h) any other document capable of proving the stable union.

So the answer to “does a stable union count?” is yes, with a proof built in layers: a certificate or a court's determination if you have one; otherwise a registry document plus two declarants plus one of eight kinds of evidence. Whether a union that was never written down anywhere satisfies that in a given file is a question the list answers better than any general sentence — the couple with a civil-registry document of the union, a joint account and a lease in both names, and two people willing to sign, is inside § 2; the couple with two declarants and a lease but nothing from a civil registry is not, on the letter of the paragraph, whatever a given unit accepts in practice — the paragraph joins item I to item II with an “and”. The same word, companheiro, appears in the citizenship rule discussed next, with the same consequence.

Brazilian citizenship by marriage: marrying a Brazilian shortens the clock; it does not start it

Now the second benefit, and the one people search for most and get most wrong — “Brazilian citizenship by marriage”, “citizenship after marriage”, “Brazil citizenship in one year”. Brazil does not grant citizenship by marriage. It grants ordinary naturalization to a person who meets four conditions, and the marriage changes the number in one of them. The four conditions:

Art. 65. Será concedida a naturalização ordinária àquele que preencher as seguintes condições: I - ter capacidade civil, segundo a lei brasileira; II - ter residência em território nacional, pelo prazo mínimo de 4 (quatro) anos; III - comunicar-se em língua portuguesa, consideradas as condições do naturalizando; e IV - não possuir condenação penal ou estiver reabilitado, nos termos da lei.

Article 65. Ordinary naturalization shall be granted to the person who meets the following conditions: I – having civil capacity under Brazilian law; II – having resided in the national territory for a minimum period of four years; III – being able to communicate in Portuguese, the applicant's circumstances being taken into account; and IV – having no criminal conviction, or having been rehabilitated, under the law.

And the article that the rumor abbreviates into “citizenship after one year”:

Art. 66. O prazo de residência fixado no inciso II do caput do art. 65 será reduzido para, no mínimo, 1 (um) ano se o naturalizando preencher quaisquer das seguintes condições: […] III - ter cônjuge ou companheiro brasileiro e não estar dele separado legalmente ou de fato no momento de concessão da naturalização;

Article 66. The residence period fixed in item II of the head paragraph of article 65 shall be reduced to a minimum of one year if the applicant meets any of the following conditions: […] III – having a Brazilian spouse or partner and not being separated from them, legally or in fact, at the moment the naturalization is granted;

Read the two together and the shape of the benefit is exact. The marriage does not remove the requirement of civil capacity, does not remove the requirement of communicating in Portuguese, does not remove the requirement of a clean record, and does not remove the requirement of residence. It reduces the residence period from four years to one — no mínimo, at a minimum — and it does so on a condition tested at a specific moment: the applicant must have a Brazilian spouse or partner and not be separated from them, legally or in fact, at the moment the naturalization is granted. Not at the wedding, not at filing: at the grant. The regulation restates the same rule in article 235, II — ter cônjuge ou companheiro brasileiro e não estar dele separado legalmente ou de fato no momento de concessão da naturalização — and pairs it with the other one-year route, having a Brazilian child, which a couple with children has independently of the marriage.

Notice also who grants, and how. The Decree opens its chapter on naturalization by saying whose act it is — A naturalização, cuja concessão é de competência exclusiva do Ministério da Justiça e Segurança Pública, naturalization, the grant of which is the exclusive competence of the Ministry of Justice and Public Security (article 218) — and article 220 says how:

Art. 220. Ato do Ministro de Estado da Justiça e Segurança Pública concederá a naturalização, desde que satisfeitas as condições objetivas necessárias à naturalização, consideradas requisito preliminar para o processamento do pedido.

Article 220. An act of the Minister of Justice and Public Security shall grant naturalization, provided the objective conditions necessary for naturalization are met, those being considered a preliminary requirement for the processing of the application.

An act of the Minister, on an application, after a proceeding. This is why the sentence that foreigners married to Brazilians “will acquire Brazilian nationality after staying one year in Brazil with legal residency” has the year right and the verb wrong: nobody acquires Brazilian nationality by the passage of time; a person applies, the Federal Police instruct the file, the Ministry decides, and the decision is published. What the marriage does is let that application be filed after one year of residence instead of four.

“One year of marriage” is not in the law — one year of residence is

A page on the first page of results for this subject lists, under its own heading, a “one-year marriage requirement” for citizenship, and describes it as distinct from residence. I have read the Law, the Decree and the Ministry's ordinance on naturalization with that sentence in mind, and there is no such requirement in any of them. What there is, is a one-year residence requirement, and the Decree says how that year is counted:

§ 1º O prazo de residência no território nacional a que se refere o inciso II do caput deverá ser imediatamente anterior à apresentação do pedido. § 2º Na contagem do prazo previsto no inciso II do caput, as viagens esporádicas do naturalizando ao exterior cuja soma dos períodos de duração não ultrapassem o período de doze meses não impedirão o deferimento da naturalização ordinária. § 3º A posse ou a propriedade de bens no País não será prova suficiente do requisito estabelecido no inciso II do caput, hipótese em que deverá ser comprovada a residência efetiva no País.

§ 1. The period of residence in the national territory referred to in item II of the head paragraph must be immediately prior to the filing of the application. § 2. In counting the period provided for in item II of the head paragraph, the applicant's sporadic trips abroad whose combined duration does not exceed twelve months shall not prevent the grant of ordinary naturalization. § 3. Possession or ownership of property in the country shall not be sufficient proof of the requirement in item II of the head paragraph, in which case effective residence in the country must be proved.

Those three paragraphs of article 233 answer, in order, the three questions that follow “one year”. The year must be the one immediately before the application — a year of residence completed some time ago and followed by a period abroad does not count. Sporadic trips abroad do not break it, so long as their combined duration stays within twelve months — a ceiling the Decree writes against the four-year period of item II. What makes a trip sporadic is not left to the reader: article 51 of the Ministry's Ordinance 623 of 2020 provides that, for the residence period of ordinary naturalization, serão consideradas viagens esporádicas do naturalizando ao exterior aquelas cuja soma seja inferior ao período de noventa dias por ano, respeitado o limite temporal máximo de doze meses — trips whose combined duration is under ninety days per year are sporadic, within the overall ceiling of twelve months. For the one-year route that is the operative number: a spouse who is abroad for ninety days or more in the year before the application is outside the Ordinance's definition, whatever the arithmetic of § 2 alone would allow. And owning an apartment in Brazil is not residence: effective residence must be proved, and the Ministry's ordinance lists in its article 56 the kinds of evidence it may ask for — utility bills, a lease or a purchase deed, and so on. Put the three paragraphs together and you have the answer to the search that the “people also search for” box produces for this subject, Brazilian citizenship by marriage without living in Brazil: no. The marriage does not replace the residence; it shortens it, and the shortened period is still residence, still immediately before the request, still effective.

One more provision decides where the year starts, and it is the one the rumor never reaches. Article 221 of the Decree says that, for the residence periods required for ordinary and extraordinary naturalization, serão considerados os períodos em que o imigrante tenha passado a residir no País por prazo indeterminado — only the periods in which the immigrant came to reside in the country for an indeterminate term are counted. Time spent in Brazil as a visitor, or on a fixed-term permit — a student's, a worker's — does not count toward the year; and the Decree prints where the count begins, in article 73: for the spouse who entered on the VITEM XI, a da primeira entrada no País após a sua concessão — the date of the first entry into the country after the visa was granted (§ 1); for the spouse who applied inside Brazil, a de requerimento do registro — the date on which registration was requested (§ 2); and, for the immigrant who lets the registration deadline pass, thirty days after publication of the decision granting the residence (§ 3). The residence counted is the family-reunion residence the earlier sections describe, whose indeterminate term is the inference set out there. The firm's article on residency after divorce draws the same line from the other side, because the four-year door of article 160 counts residence without that qualification.

Where, then, does the “one year of marriage” come from? My best reading is that it is the file misread as the rule. The naturalization application does ask for the marriage to be documented, and documented as current: the Ministry's Ordinance 623 of 2020, in its Annex I, lists among the documents of the ordinary-naturalization request a Certidão de casamento atualizada — an updated marriage certificate — and, at item 14, a Declaração conjunta de ambos os cônjuges ou companheiros, sob as penas da lei, a respeito da continuidade de efetiva união e convivência, the same joint declaration on the continuity of the union that the residence file carried. Those two documents exist to prove the condition of article 66, III — that the marriage is real and continuing at the moment of the grant — not to measure its age. A couple married eighteen months before the application, with the spouse registered as an indeterminate-term resident in Brazil for the year before it, is inside the statute. A couple married five years, with the spouse resident for six months, is not.

Portuguese, records and the file: what the naturalization request carries

Since the marriage leaves the other three conditions untouched, they deserve their own paragraph each, because they are where applications actually fail. On Portuguese, article 65, III, asks that the applicant be able to communicate in the language, taking their circumstances into account, and Ordinance 623 of 2020, article 5, lists what counts as evidence of that: a certificate of proficiency in Portuguese for foreigners obtido por meio do exame Celpe-Bras, the national proficiency examination; a degree or postgraduate diploma from an accredited Brazilian institution; approval in the bar examination; a certificate of completion of a Portuguese course for immigrants at an accredited institution of higher education; a certificate of completion of primary or secondary education through the national examination for young people and adults; a transcript showing completion of primary, secondary or supplementary education at a Brazilian institution; appointment as a professor, technician or scientist after a public competition at a Brazilian public university; or a medical diploma revalidated through the national revalidation examination. The proof of it is waived for nationals of Portuguese-speaking countries — § 1º A comprovação de atendimento ao requisito previsto neste artigo está dispensada aos requerentes nacionais de países de língua portuguesa. — who also have, under article 237 of the Decree and article 12, II, “a”, of the Constitution, a route of their own: residência no País por um ano ininterrupto and idoneidade moral, one year of uninterrupted residence and good character, without needing the marriage at all.

On records — the background check — article 234 of the Decree asks for criminal-record certificates from the Brazilian states where the applicant lived in the last four years and a certificate from the country of origin; Annex I of the Ordinance adds federal and state certificates for the same period, the foreign certificate apostilled and sworn-translated, and, where it applies, proof of rehabilitation. On capacity and identity, the request is made with the applicant's own migration card — article 234 opens with the apresentação da Carteira de Registro Nacional Migratório do naturalizando — together with the CPF taxpayer number and the proof of residence that Annex I of the Ordinance lists (items 4 and 8), which is why the residence permit of the earlier sections is not only the first benefit of the marriage but the precondition of the second: the naturalization file is built on the card the residence produced.

The proceeding itself is short to describe. The request is addressed to the Ministry of Justice: article 224 of the Decree has it presented at a unit of the Federal Police, and article 3 of Ordinance 623 routes it through the electronic system on the GOV.BR platform, with in-person filing at the Federal Police where that system is not yet implemented for the applicant's locality. Under article 7 of the Ordinance, the Federal Police, in processing the application, notify the applicant to complete or correct the file within thirty days if needed, extendable on a reasoned request — silence for those thirty days archives the request (§ 2) — collect biometric data, report on criminal records and migration movements, hold an interview if the file calls for one, and emitir relatório opinativo recomendando a procedência ou não do pedido — issue an advisory report recommending that the request be granted or refused. The Ministry's Department of Migration then examines the file (article 8), issues a reasoned opinion (article 9), and the decision that grants naturalization será publicada no Diário Oficial da União e produzirá efeito imediato — is published in the Official Gazette and takes effect immediately — after which o naturalizado deverá entregar a Carteira de Registro Nacional Migratório em uma das unidades da Polícia Federal, the new Brazilian hands in the migration card at a Federal Police unit (article 10), and, within one year of the grant, a new Brazilian between eighteen and seventy registers with the Electoral Justice (Decree, article 231). A refusal is appealable within ten days of notification, to the Coordinator-General of Migration Policy, who decides without further appeal (Ordinance, articles 11 and 12; Decree, article 232, which gives the appeal sixty days to be decided and allows a fresh application once the refusal stands, provided the objective conditions are met). I do not quote how long those steps take in practice. What the Decree prints is a deadline for the administration, not a timeline you can plan around: article 228 says the naturalization procedure se encerrará no prazo de cento e oitenta dias, contado da data do recebimento do pedido — shall close within one hundred and eighty days of receipt of the application — extendable by a reasoned act of the Minister where further inquiries are needed (§ 2). The official fee tables change; the Federal Police publish the current figures on their site.

What circulates online, the three things marriage does not change — and how I run a marriage file

I have described what circulates without naming anyone, and I keep to that here; each claim is answered by the provision, not by its author. The claim that the couple must be twenty-one is answered by articles 5, 1,517 and 1,520 of the Civil Code. The claim that the foreign spouse “will acquire” nationality after a year is answered by articles 65 and 66 of the Migration Law and articles 218 and 220 of the Decree: the year is a residence period, the acquisition is a grant, and the grant is an act of the Minister on an application. The claim of a “one-year marriage requirement” is answered by the absence of any such sentence in the Law, the Decree or Ordinance 623, and by the presence in Annex I of the documents that explain the confusion. The claim that the permit is “permanent from day one” and the opposite claim that it may be reviewed within two years are both answered by what the Decree actually prints and does not print: no fixed term for the spouse of a Brazilian, an inference of an indeterminate term, a card that lasts nine years, and a loss that is decreed in a proceeding.

Three things the marriage does not change deserve a sentence each, because the couples who write to me tend to assume the opposite. It does not change the property regime: which law governs the couple's property is decided by the law of their domicile — the LINDB, article 7, § 4, sends the regime, legal ou convencional, to the law of the country where the spouses-to-be are domiciled or, if their domiciles differ, of the first marital domicile — and what a Brazilian or a foreign prenuptial agreement does with that is the subject of the firm's article on prenuptial agreements in Brazil for foreigners. It does not change the succession: who inherits from whom is decided by succession law, and the firm's article on inheritance in Brazil for foreign heirs covers it. And it does not change your own country's law: what your marriage means for your residence, taxes or nationality at home — including whether your own country lets you hold dual citizenship if you naturalize here — is a question for a lawyer there, and nothing in this article states it.

One last mechanical point for the couple who married abroad. A marriage of a Brazilian celebrated abroad, before the local authorities or a Brazilian consul, must be registered in Brazil — article 1,544 of the Civil Code: deverá ser registrado em cento e oitenta dias, a contar da volta de um ou de ambos os cônjuges ao Brasil, within one hundred and eighty days of the return of one or both spouses, at the registry of their domicile or, failing that, at the first office of the state capital where they settle. The National Council of Justice's code sends that transcription, in its article 462, to the rules of its Resolution 155 of 2012 — observará a Resolução n. 155, de 16 de julho de 2012 — and the two articles linked above describe the transcription and what is annotated on it. For the residence and citizenship files the point is practical: the bond certificate both authorities ask for is easier to produce, and to update, when the marriage is already in a Brazilian registry.

How I run a marriage file. The order is the order of this article. First the wedding: where it will be celebrated, which law governs it, the age and impediment rules, the foreign documents with their apostille, translation and registration, and — if the parties are apart — whether a marriage by proxy is acceptable given the visa consequence. Then the residence: which door, which list, the joint declaration drafted with the interview in mind, the sponsor's documents, and the registration at the Federal Police within the ninety days if the visa route was used. Then, for the couple who want it, the citizenship: the residence year counted only in indeterminate-term residence (article 221), from the date article 73 of the Decree fixes for each route — the first entry on the visa, or the request for registration at the Federal Police — not from the wedding, the Portuguese evidence chosen from the list, the certificates ordered with the four-year window in view, and the file assembled on the card the residence produced and filed through the GOV.BR system (Ordinance 623, article 3). And throughout, the two questions the marriage does not answer — the property regime and the succession — settled by their own instruments. The whole sequence can be run from outside Brazil through a representative with specific powers, up to the acts the law requires in person.

Five mistakes we keep seeing.

1. Waiting until twenty-one. A couple postpones a wedding, or believes a Brazilian wedding is impossible, because a portal said the parties must be twenty-one. The Code says eighteen, or sixteen with authorization.

2. Marrying by proxy and then applying for the family-reunion visa. The Civil Code allows the proxy; the Ordinance denies the visa where the marriage was by proxy. The two rules are both real and the second is the one the consulate applies.

3. Treating the visa's year as the residence's year. The visa is valid for at most a year; the residence is registered at the Federal Police within ninety days of arrival and is not measured by the visa. The Ordinance says so expressly.

4. Counting the marriage instead of the residence. The one-year route to citizenship is one year of residence immediately before the application, with a Brazilian spouse at the moment of the grant. A long marriage with a short residence does not qualify; a short marriage with a full year of indeterminate-term residence, registered at the Federal Police, does.

5. Expecting the marriage to settle the property. The regime follows the law of the domicile and the deed the couple signed or did not sign; the wedding, by itself, decides nothing about who owns what.

The three facts that organize marrying a Brazilian

Strip the subject to its skeleton and three facts carry everything else in this article about marrying a Brazilian:

• The wedding in Brazil is governed by Brazilian law, and the age is eighteen — or sixteen with authorization — not twenty-one. Article 7, § 1, of the LINDB applies Brazilian law to the impediments and formalities of a marriage celebrated in Brazil; articles 5, 1,517 and 1,520 of the Civil Code fix the age; article 1,521 lists the impediments, including being already married. The file is the habilitação at the civil registry: an application signed in person or by an attorney-in-fact, a fifteen-day notice, a certificate issued within five days and valid for ninety, and a ceremony at any civil registry — with foreign documents apostilled, sworn-translated and registered. A marriage by proxy is valid under article 1,542, but article 2, § 4, of Interministerial Ordinance 12/2018 denies the family-reunion visa where the marriage was celebrated by proxy.
• Marrying a Brazilian gives you a ground to request residence, not residence itself — and the permit, once granted, allows any activity on equal terms with a national. Articles 30 and 37 of Law 13,445/2017 and article 153 of Decree 9,199/2017 place the spouse or partner, without discrimination, among those to whom a residence authorization for family reunion is granted; the application is filed at the Federal Police from inside Brazil, or through the VITEM XI visa from a consulate, with the documents of articles 3 or 7 of the Ordinance and a joint declaration on the continuity of the union that an interview may test. The visa lasts at most a year and is registered within ninety days of arrival; the residence period is a different thing (article 4). Article 9 allows any activity, paid or not. No provision fixes the term of the spouse's permit; the Decree's list of grounds that may be limited to two years does not include family reunion, and the authorities register an indeterminate term, evidenced by a card valid for nine years.
• Brazil does not grant citizenship by marriage; it reduces the residence period for ordinary naturalization from four years to one, on an application decided by the Minister of Justice. Article 65 of the Migration Law keeps its four conditions — capacity, residence, Portuguese, no conviction — and article 66, III, reduces only the residence period, to a minimum of one year, for the applicant who has a Brazilian spouse or partner and is not separated from them, legally or in fact, at the moment of the grant. The year is residence immediately before the application, effective, counted only in indeterminate-term residence (Decree, article 221) from the date article 73 fixes for each route, with sporadic trips tolerated — under ninety days per year by article 51 of Ordinance 623/2020, within the twelve-month ceiling of § 2 — and property ownership not counting as residence (article 233). There is no “one year of marriage” requirement in the Law, the Decree or Ordinance 623/2020; the updated marriage certificate and the joint declaration in Annex I of that Ordinance prove that the union is current, not how old it is. The grant is an act of the Minister (Decree, articles 218 and 220), instructed by the Federal Police and published in the Official Gazette.

Carvalho Barros Advocacia Internacional handles these files from both ends — a Brazilian practice serving clients in more than 30 countries, with cross-border family representation that runs the sequence this article described: the wedding and its documents, the residence application at the right door with the right list, and, for the couple who want it, the naturalization file built on the residence the marriage made possible — with the property regime and the succession settled by their own instruments alongside. Written communication with the firm is in English; meetings are conducted with an interpreter at no cost to the client. You can verify the author's Brazilian bar registration yourself, by the method described in hiring a Brazilian lawyer from abroad — and no promise of outcome is made or implied anywhere in this article.

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About the author

Luiz Alberto de Carvalho Barros Filho

Attorney at Law — Brazilian Bar (OAB/AL 7.530)

Brazilian attorney dedicated to private international law and cross-border taxation. Published author in the International Law Deskbook 2.0 (The Florida Bar) and contributor to the International Law Quarterly, also of The Florida Bar.

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Legal note. This article is informational and does not replace individual legal advice, and it makes no promise as to the outcome of any application, registration or proceeding (Brazilian Bar Provision OAB No. 205/2021). The provisions supporting it — the Law of Introduction to the Norms of Brazilian Law, Decree-Law No. 4,657/1942 (article 7, head paragraph and §§ 1, 2 and 4); the Civil Code, Law No. 10,406/2002 (articles 5; 1,517; 1,519; 1,520; 1,521; 1,525; 1,526; 1,527; 1,532; 1,534; 1,542; 1,544; 1,640; and 1,845); the Public Records Act, Law No. 6,015/1973 (articles 67 and §§ 1, 4-A, 5 and 8; 129, item 6; and 148); Decree No. 8,660/2016 (article 2 of the Convention it promulgates); Law No. 14,195/2021 (article 22); the Migration Law, Law No. 13,445/2017 (articles 6, 30 and § 1, 31, § 5, 37, 65 and 66); its regulation, Decree No. 9,199/2017 (articles 73 and §§ 1 to 3; 74; 123, § 2; 129; 131, § 2; 132; 142 and § 2; 153 and §§ 2, 4 and 10; 160; 218; 220; 221; 224; 228; 231; 232; 233 and §§ 1 to 3; 234; 235; 236; and 237); Interministerial Ordinance No. 12 of June 13, 2018, of the Ministries of Justice, Public Security and Foreign Affairs (articles 1 to 10); Ministry of Justice Ordinance No. 623 of November 13, 2020 (articles 2, 3, 5, 7 and § 2, 8, 9, 10, 11, 12, 51 and 56, and Annex I); and CNJ Provision No. 149/2023 (article 462); and, by reference through article 237 of the Decree, article 12, II, “a”, of the Federal Constitution — were checked against official sources on September 13 and 14, 2026, with the provisions the argument rests on named in the text itself. Portuguese passages, whether in blocks or inline, are reproduced from the official texts; English passages shown in quotation marks are the author’s working translation. The Portuguese is the only authoritative version, and any emphasis within the quotations is the author’s. This is an original article, not an adaptation: the firm’s Portuguese-language articles on marriage abroad are written for the Brazilian who marries in the United States, and every provision cited here was verified for this article. Method caveats and declared limits. (i) The statement that the residence authorization granted to the spouse of a Brazilian is for an indeterminate term is an inference from article 142, § 2, and article 153, § 4, of Decree 9,199/2017 and from the authorities’ practice; no provision states it expressly, and the article says so. (ii) Interministerial Ordinance 12/2018 was read in the Ministry of Justice’s digital library, because the Official Gazette’s site does not deliver the text to automated readers; the link given is the Gazette’s. (iii) Ministry of Justice Ordinance 623/2020 was read in the Ministry’s document repository. (iv) The consular procedure for the VITEM XI was read on the page of the Consulate-General in Porto on the Foreign Ministry’s portal, in the version updated on June 11, 2025, which is written for applicants in Portugal; each post publishes its own practical list, and the Ordinance is quoted as the rule. (v) The Federal Police’s own pages on family-reunion residence could not be read for this article; nothing is attributed to them, and no fee, form or processing time is stated. (vi) Whether the Federal Police apply the proxy-marriage rule of article 2, § 4, of the Ordinance to an application filed inside Brazil is not decided here. (vii) CNJ Resolution 155/2012 is cited only through article 462 of Provision 149/2023, and the national code of notarial and registry practice was checked and found to contain no separate list of documents for a foreign party to a Brazilian marriage. (viii) Nothing in this article states what any foreign law provides on marriage, residence or nationality, and no view is offered on the reader’s own law. (ix) The descriptions of what circulates in English-language material on this subject reflect the firm’s own documented review of the leading results for the relevant searches, conducted in September 2026; no source is named, and each claim is answered by the provision rather than by its author. (x) The statement that the one-year period counts only indeterminate-term residence follows from article 221 of Decree 9,199/2017, read with articles 233 and 235; the date on which the count begins is the one article 73 of the Decree fixes for each route; and the definition of sporadic trips applied to that period — under ninety days per year, within the twelve-month ceiling of article 233, § 2 — is article 51 of Ordinance 623/2020. Consular, Federal Police, registry and translation fees are not stated. To review your specific case, contact attorney Luiz Barros — Brazilian Bar, OAB/AL 7.530.