Permanent residence in Argentina is an immigration status that permits a foreign national to establish residence in Argentina on a permanent basis. It is principally governed by Argentina’s Migration Law (Law No. 25,871), its implementing regulations, and subsequent legislation and administrative regulations. The Dirección Nacional de Migraciones (DNM; National Directorate of Migration) is responsible for administering the country’s immigration regime, including applications for permanent residence.
Argentina distinguishes between permanent, temporary and transitory residence. Permanent residence differs from temporary residence principally in that it is not granted for a fixed period, although it may be cancelled under circumstances established by law.
Eligibility Permanent residence may be granted on several legal bases. The principal routes include family relationships with Argentine citizens or permanent residents and qualifying prior temporary residence. Additional routes exist under specific legislation and international or regional arrangements.
Family reunification Argentine law provides for permanent residence for certain immediate family members of Argentine citizens. Under the implementing regulations, these include the spouse, parent or child of an Argentine citizen by birth, naturalization or option.
Permanent residence may also be available to certain family members of a foreign national who already holds permanent residence in Argentina. The implementing regulations include a spouse, parent, unmarried child under 18 who is not emancipated, and an adult child with a disability.
Registered cohabitation unions may also be recognized for immigration purposes under administrative rules. The DNM has treated qualifying registered cohabitation relationships as having effects analogous to marriage for specified immigration procedures.
Residence based on prior temporary residence Foreign nationals may qualify for permanent residence after holding temporary residence for the period required by the applicable regulations. The traditional implementing framework provides for permanent residence on the basis of “arraigo” (established residence) after at least two continuous years of temporary residence for nationals of MERCOSUR member and associated countries and at least three continuous years for other nationals, subject to the applicable conditions.
The MERCOSUR-based route developed from the regional Residence Agreement and its incorporation into Argentine law. Academic research identifies Argentina as a principal participant in the development of the South American regional residence regime.
The DNM’s administrative framework has continued to identify permanent residence through “arraigo” as a route for qualifying applicants. Administrative rules adopted in 2022, for example, expressly listed two years of continuous temporary residence for nationals of MERCOSUR countries as one basis for permanent residence.
MERCOSUR residence Argentina’s permanent-residence system is closely connected with the MERCOSUR Residence Agreement, which establishes facilitated residence arrangements for nationals of participating South American states. Under the agreement, qualifying nationals may obtain temporary residence based principally on nationality and may subsequently obtain permanent residence subject to the conditions established by the relevant national and regional rules.
The regional residence regime has been described by migration scholars as one of the principal developments in South American migration governance since the beginning of the 21st century. Research has nevertheless identified differences between the formal regional rules and their national implementation.
Venezuelan migration concerned has found that Argentina and Uruguay applied the MERCOSUR Residence Agreement in response to regional migration, although the degree of regional policy convergence has varied among participating countries.
Children of Argentine citizens Children born abroad to Argentine citizens by birth, naturalization or option are recognized as permanent residents under Article 22 of the Migration Law. The provision establishes their right to enter and remain in Argentina.
Requirements The documentary requirements for permanent residence vary according to the legal basis of the application. Applicants generally must establish their identity, legal basis for residence and other circumstances relevant to their immigration category.
Following the 2025 reform of the Migration Law, applicants for permanent residence are expressly required to demonstrate sufficient economic means to support themselves in Argentina and to establish that they do not have criminal records that constitute grounds for rejection under the applicable rules.
Additional documentary requirements can include foreign criminal-record certificates, proof of family relationships and evidence of previous residence. The applicable requirements vary according to nationality and the particular basis on which permanent residence is requested.
Procedure The DNM administers permanent-residence applications. Many applications may be initiated through RaDEX, the government’s online immigration residence system, followed by the documentary and in-person stages required for the particular procedure.
Applicants are required to submit the documentation corresponding to their residence category. Depending on the case, documentation issued abroad may require legalization or apostille and translation into Spanish by an authorized translator.
A person whose application is pending may, where authorized, receive a temporary “residencia precaria” The 2025 reform reduced the maximum validity of such authorization to 90 days, renewable by a reasoned decision of the immigration authority. The amended law also specifies that the period covered by a “residencia precaria” does not itself establish the “arraigo” required for permanent residence or naturalization.
Fees are payable for immigration procedures. The applicable amounts vary according to nationality and procedure and are established by the DNM.
Effects of permanent residence Permanent residence permits a foreign national to reside in Argentina without the fixed period applicable to temporary residence. Permanent residents may obtain the corresponding Argentine identity card (DNI).
The Migration Law establishes rights for migrants according to their immigration status. Following the 2025 amendments, permanent residents retain access to the public health system on the same terms as Argentine citizens, while the amended law introduced different rules concerning ordinary public healthcare for other categories of foreign nationals.
The 2025 amendments also retained access to primary and secondary education for foreign children regardless of immigration status, while changing some provisions concerning higher education and public services for foreigners who do not hold permanent residence.
2025 reform On 28 May 2025, President Javier Milei issued Decree 366/2025, a decree of necessity and urgency that substantially amended the Migration Law and related legislation. Among other changes, it amended the statutory definition and requirements for permanent residence, immigration enforcement, access to public services, family reunification and grounds for cancellation of residence.
The reform requires applicants for permanent residence to demonstrate sufficient means of support and the absence of criminal records that would constitute grounds for rejection. It also changed the treatment of “residencia precaria” by reducing its maximum validity and excluding it from the calculation of “arraigo” for permanent residence and naturalization.
The government presented the changes as measures intended to strengthen immigration controls, reduce perceived abuses of public services and apply greater scrutiny to applications for permanent residence. Contemporary reporting described the decree as a significant tightening of Argentina’s immigration regime and noted that the measures represented a departure from aspects of the country’s earlier immigration policy.
Legal commentary similarly identified the decree as a substantial change to Law 25.871, particularly with respect to the requirements for residence and the distribution of rights among immigration categories.
Loss and cancellation of residence Permanent residence may be cancelled in circumstances specified by the Migration Law. The grounds include certain criminal convictions, fraud or misrepresentation connected with obtaining immigration status, and prolonged absence from Argentina under conditions established by law.
The 2025 reform changed the rules governing absence from Argentina. Under the amended framework, permanent residence may be subject to cancellation when the holder remains outside Argentina for one year or more, subject to statutory exceptions, including certain public functions, activities, studies or research considered to be of interest or benefit to Argentina and absences expressly authorized by the immigration authority.
The amended law also broadened or modified several grounds for cancellation and expulsion. These provisions form part of the wider shift toward stronger immigration enforcement introduced by the 2025 reform.
The implementation of immigration rules can nevertheless differ from their formal legal framework. Recent comparative research on MERCOSUR found that national authorities retain significant mechanisms of control over entry and residence and identified differences between formal regional commitments and their application in practice.
See also
Immigration to Argentina MERCOSUR Argentine nationality law Visa policy of Argentina
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