Naturalização Lusófona 1y

Statutory summary: Nationals of Portuguese-speaking countries ("originários de países de língua portuguesa") qualify after 1 year of uninterrupted residence in Brazil plus good moral character ("idoneidade moral"), under CF Art 12 II a and Lei 13.445/2017 Art 66.

Authorities: CF Art 12 II a; Lei 13.445/2017 Art 66; Acordo CPLP 2002 (the 2002 Agreement of the Community of Portuguese Language Countries).

Operative status as of 2026-05-17: the route is in force under Brazil's current constitutional era — the post-1988 "New Republic" (Nova República) framework and the subsequent reform period, including, where applicable, the EC 131/2023 dual-nationality relaxation for reacquisition cases.

Principal sources: Lei 13.445/2017 (Migration Law); Decreto 9.199/2017 (its implementing regulation); Portaria MJ 623/2020 (naturalization ordinance); CF Art 12 II (Federal Constitution).

Constitutional and legislative architecture (as of 2026): The Federal Constitution of 5 October 1988 (Constituição Federal, CF), Art 12, establishes a tripartite taxonomy: Brazilians by birth (Art 12 I a/b/c), naturalized Brazilians (Art 12 II a/b), and a sui generis framework for indigenous peoples — with ADCT Art 68 covering quilombola communities through a four-layer framework: CF Arts 215/216; Decreto 4.887/2003; ILO Convention 169 on Indigenous and Tribal Peoples (Convenção sobre Povos Indígenas e Tribais), ratified by Decreto 5.051/2004; and INCRA Portarias 57/2009, 128/2022 and 130/2023. The contemporary legal architecture: Lei 13.445/2017 (the Migration Law, in force since 2017-11-21) repealed Lei 6.815/1980 (the dictatorship-era Foreigners' Statute, "Estatuto do Estrangeiro"); Decreto 9.199/2017 is its implementing regulation; and Lei 818/1949 (the original naturalization statute) is partially repealed. Constitutional amendment EC 131/2023 of 2023-09-22 broadened dual nationality under Art 12 §4 II. Ordinary naturalization is regulated by Portaria MJ 623/2020 (not the earlier Portaria 11/2018). The STF's final "Marco Temporal" (temporal milestone) ruling of 19/12/2025 (ADC 87 together with ADIs 7582, 7583 and 7586, Rapporteur Justice Gilmar Mendes) held that doctrine inapplicable to indigenous lands, and STF Tema 1.253 of 12/03/2026 (RE 1163774, Rapporteur Justice Carmen Lúcia) consolidated the post-ruling doctrine. The Lusophone arrangement is three-layered: (1) the Brazil–Portugal Friendship Treaty of 2000 (Tratado de Amizade); (2) the Equality Statute (Estatuto da Igualdade, Decreto 3.927/2001); and (3) the 1957 Brazil–Spain Nationality Convention (Decreto 41.535/1957). Apex jurisdiction: the STF (Supremo Tribunal Federal) exercises concentrated constitutional review (CF Art 102); the STJ (Superior Tribunal de Justiça) ensures uniform interpretation of federal law (CF Art 105); and the five regional federal courts (TRFs) hear administrative appeals. PEC 48/2025 (a proposed constitutional amendment, Congress versus the STF) is still pending.

Authorities: CF Art 12 II a; Lei 13.445/2017 Art 66; Acordo CPLP 2002 (the 2002 Agreement of the Community of Portuguese Language Countries).

Detailed criteria (cumulative):

• (a) Minimum uninterrupted residence: 4 years for ordinary naturalization (Lei 13.445/2017 Art 65); 1 year for nationals of Portuguese-speaking countries (Art 66); 15 years for extraordinary naturalization (CF Art 12 II b, as amended by ECR 3/1994); 5 or 10 years for special naturalization (Art 68).
• (b) Civil capacity.
• (c) Ability to communicate in Portuguese (Lei 13.445/2017 Art 65 III), with exceptions for minors and elderly applicants.
• (d) No criminal conviction (Art 65 IV), with the treatment of limitation periods revisited by Portaria MJ 623/2020 (ministerial ordinance).
• (e) Application filed with the Federal Police (DPMAF) and decided by the Ministry of Justice (MJ) through an ordinance published in the Official Gazette (DOU).

Principal sources: Lei 13.445/2017 (Migration Law); Decreto 9.199/2017 (its implementing regulation); Portaria MJ 623/2020 (naturalization ordinance); CF Art 12 II (Federal Constitution).

Constitutional and legislative architecture (as of 2026): The Federal Constitution of 5 October 1988 (Constituição Federal, CF), Art 12, establishes a tripartite taxonomy: Brazilians by birth (Art 12 I a/b/c), naturalized Brazilians (Art 12 II a/b), and a sui generis framework for indigenous peoples — with ADCT Art 68 covering quilombola communities through a four-layer framework: CF Arts 215/216; Decreto 4.887/2003; ILO Convention 169 on Indigenous and Tribal Peoples (Convenção sobre Povos Indígenas e Tribais), ratified by Decreto 5.051/2004; and INCRA Portarias 57/2009, 128/2022 and 130/2023. The contemporary legal architecture: Lei 13.445/2017 (the Migration Law, in force since 2017-11-21) repealed Lei 6.815/1980 (the dictatorship-era Foreigners' Statute, "Estatuto do Estrangeiro"); Decreto 9.199/2017 is its implementing regulation; and Lei 818/1949 (the original naturalization statute) is partially repealed. Constitutional amendment EC 131/2023 of 2023-09-22 broadened dual nationality under Art 12 §4 II. Ordinary naturalization is regulated by Portaria MJ 623/2020 (not the earlier Portaria 11/2018). The STF's final "Marco Temporal" (temporal milestone) ruling of 19/12/2025 (ADC 87 together with ADIs 7582, 7583 and 7586, Rapporteur Justice Gilmar Mendes) held that doctrine inapplicable to indigenous lands, and STF Tema 1.253 of 12/03/2026 (RE 1163774, Rapporteur Justice Carmen Lúcia) consolidated the post-ruling doctrine. The Lusophone arrangement is three-layered: (1) the Brazil–Portugal Friendship Treaty of 2000 (Tratado de Amizade); (2) the Equality Statute (Estatuto da Igualdade, Decreto 3.927/2001); and (3) the 1957 Brazil–Spain Nationality Convention (Decreto 41.535/1957). Apex jurisdiction: the STF (Supremo Tribunal Federal) exercises concentrated constitutional review (CF Art 102); the STJ (Superior Tribunal de Justiça) ensures uniform interpretation of federal law (CF Art 105); and the five regional federal courts (TRFs) hear administrative appeals. PEC 48/2025 (a proposed constitutional amendment, Congress versus the STF) is still pending.

Fase 2 — Documentação: requerimento via portal MJ + identidade + CRNM + comprovante residência + certidões antecedentes (federal + estadual + país origem com apostilla) + comunicação português Lei 13.445/2017 Art 65 III (Celpe-Bras OR declaração para exceções).

Fase 3 — Análise PF: Polícia Federal DPMAF verifica residência + antecedentes + entrevista presencial.

Fase 4 — Decisão MJ: Coordenação Processos Migratórios analisa + emite parecer + portaria DOU naturalização.

Fase 5 — Cerimônia: assinatura termo nacionalidade + recebimento certificado + emissão RG/Passaporte brasileiros.

Language proficiency: naturalization requires the ability to "communicate in Portuguese" (Lei 13.445/2017); for applicants from Portuguese-speaking countries this is presumed (CF Art 12 II a). The Ministry of Justice (MJ) standard is met either through the Celpe-Bras examination OR by declaration.

Brazil's distinct Lusophone triple layer: (1) CF Art 12 II a — an autonomous constitutional basis (1 year of residence plus good moral character) serving as a pathway to naturalization; (2) the CPLP Agreement signed in Brasília in 2002 (Acordo CPLP — Agreement of the Community of Portuguese Language Countries), a multilateral instrument granting equality of treatment.

Constitutional and legislative architecture (as of 2026): The Federal Constitution of 5 October 1988 (Constituição Federal, CF), Art 12, establishes a tripartite taxonomy: Brazilians by birth (Art 12 I a/b/c), naturalized Brazilians (Art 12 II a/b), and a sui generis framework for indigenous peoples — with ADCT Art 68 covering quilombola communities through a four-layer framework: CF Arts 215/216; Decreto 4.887/2003; ILO Convention 169 on Indigenous and Tribal Peoples (Convenção sobre Povos Indígenas e Tribais), ratified by Decreto 5.051/2004; and INCRA Portarias 57/2009, 128/2022 and 130/2023. The contemporary legal architecture: Lei 13.445/2017 (the Migration Law, in force since 2017-11-21) repealed Lei 6.815/1980 (the dictatorship-era Foreigners' Statute, "Estatuto do Estrangeiro"); Decreto 9.199/2017 is its implementing regulation; and Lei 818/1949 (the original naturalization statute) is partially repealed. Constitutional amendment EC 131/2023 of 2023-09-22 broadened dual nationality under Art 12 §4 II. Ordinary naturalization is regulated by Portaria MJ 623/2020 (not the earlier Portaria 11/2018). The STF's final "Marco Temporal" (temporal milestone) ruling of 19/12/2025 (ADC 87 together with ADIs 7582, 7583 and 7586, Rapporteur Justice Gilmar Mendes) held that doctrine inapplicable to indigenous lands, and STF Tema 1.253 of 12/03/2026 (RE 1163774, Rapporteur Justice Carmen Lúcia) consolidated the post-ruling doctrine. The Lusophone arrangement is three-layered: (1) the Brazil–Portugal Friendship Treaty of 2000 (Tratado de Amizade); (2) the Equality Statute (Estatuto da Igualdade, Decreto 3.927/2001); and (3) the 1957 Brazil–Spain Nationality Convention (Decreto 41.535/1957). Apex jurisdiction: the STF (Supremo Tribunal Federal) exercises concentrated constitutional review (CF Art 102); the STJ (Superior Tribunal de Justiça) ensures uniform interpretation of federal law (CF Art 105); and the five regional federal courts (TRFs) hear administrative appeals. PEC 48/2025 (a proposed constitutional amendment, Congress versus the STF) is still pending.

Executive (operational) authorities: the Ministry of Justice and Public Security (Ministério da Justiça e Segurança Pública, MJ), through its Migration Policy Coordination office, operating under the framework of Portaria MJ 623/2020 (ministerial ordinance on naturalization); the Federal Police (Polícia Federal), through its Department of Maritime, Airport and Border Police (Departamento de Polícia Marítima, Aeroportuária e de Fronteiras, DPMAF), which analyses the residence and criminal-record requirements; and the Ministry of Foreign Affairs (Ministério das Relações Exteriores, MRE — Itamaraty), whose roughly 170 operating consulates handle descent-based birth registration and Equality Statute (Estatuto da Igualdade) matters.

Judicial authorities: the Supreme Federal Court (Supremo Tribunal Federal, STF) — constitutional review under CF Art 12; the Superior Court of Justice (Superior Tribunal de Justiça, STJ) — uniform interpretation of sub-constitutional federal law; and the Federal Courts (Juízos Federais) — confirmation of the nationality election made at majority in descent cases.

Specialized bodies for related pathways: for indigenous-related routes, FUNAI, INCRA and FCP (the latter for quilombola communities); for bilateral-treaty routes, the MRE departments handling Brazil–Portugal relations, the CPLP, and Brazil–Spain relations; for restoration and indigenous matters, the STF's "Marco Temporal" (temporal milestone) decision of the Virtual Plenary session of 19/12/2025, Rapporteur Justice Gilmar Mendes.

Principal sources: Lei 13.445/2017 (Migration Law); Decreto 9.199/2017 (its implementing regulation); Portaria MJ 623/2020 (naturalization ordinance); CF Art 12 II (Federal Constitution).

Master Sources Register: see 01_Sources/.json for full source inventory ({200 BR / 174 PT / 104 AR}) with T1/T2/T3 stratification + URLs + dates + verification status.

Master Sources Register highlights for BR:

• 200 sources total / T1 177 (88.5%) / T1+T2 99.5% / 20 fabrications caught at P1 ( through )
• 150 KCQs addressed / 145 resolved fully

[Apex Anchors — BR Constitucional 1988 + Lei de Migração 2017 Architecture v2026]: Constituição Federal 1988-10-05 Art 12 estabelece taxonomia tripartite brasileiros natos (Art 12 I a/b/c) + brasileiros naturalizados (Art 12 II a/b) + indígenas com Estatuto sui generis (ADCT Art 68 quilombolas — 4-layer framework: CF Art 215/216 + Decreto 4.887/2003 + ILO 169 Convenção sobre Povos Indígenas e Tribais ratificada via Decreto 5.051/2004 + Portarias INCRA 57/2009 + 128/2022 + 130/2023). Arquitetura legal contemporânea: Lei 13.445/2017 (Lei de Migração, EIF 2017-11-21) revogou Lei 6.815/1980 (Estatuto do Estrangeiro Era Ditatorial); Decreto 9.199/2017 (Regulamento). Lei 818/1949 (Naturalização originária) parcialmente revogada. Reforma EC 131/2023-09-22 (Emenda Constitucional dual-relaxation) ampliou dupla nacionalidade Art 12 §4 II. Portaria MJ 623/2020 (NOT 11/2018 — caught BR cascade) regulamenta naturalização ordinária. Marco Temporal STF Final 19/12/2025 (ADC 87 + ADIs 7582/7583/7586 Rel Min Gilmar Mendes — NOT Edson Fachin ) definiu inaplicabilidade marco temporal a terras indígenas. Tema 1.253 STF 12/03/2026 (RE 1163774 Rel Min Carmen Lúcia) consolidou doutrina pós-marco. Acordo Lusófono triple-layer: (1) Tratado Amizade BR-PT 2000; (2) Estatuto Igualdade Decreto 3.927/2001; (3) Convenção sobre Nacionalidade BR-ES 1957 (Decreto 41.535/1957). Apex jurisdicional: STF (Supremo Tribunal Federal) — controle concentrado constitucionalidade Art 102; STJ (Superior Tribunal de Justiça) — uniformização lei federal Art 105; TRFs (5 regionais) — apelações administrativas. PEC 48/2025 (Congresso vs STF) ainda em tramitação.