InfoJus
Free access. Formerly Sistema Argentino de Informatica Juridica SAIJ, a comprehensive database of laws, decrees, jurisprudence, and commentaries in the vernacular. Through this database you will be able to find (in full text in Spanish): - National Laws; - Provincial Laws; - National Decrees; - Provincial Decrees; - National and Provincial Jurisprudence; - Doctrine, and so more.

LexisNexis Argentina
A comprehensive database of laws, cases, articles in Spanish. Fee-based database. The library does not have a subscription. See the library's collection policy.

Boletin Oficial de la Republica Argentina
A combination of subscription and free. The library does not have a subscription. See the library's collection policy.

Honorable Senado de la Republica Argentina
The Constitution, a directory of senators, and legislative projects.

Justiniano.com
Provides free access to a range of Argentinian legal materials in vernacular compiled by Heriberto Simon Hocsman of Hocsman Habogados, an Argentina based law firm. The site includes Argentinian legal codes, legislation and commentary provided in full text. There are also links to law libraries, bar associations, legal journals and articles, educational institutions and governmental bodies in Argentina and around the world.

LegisLaw
El banco jurídico argentino. Laws, cases, and scholarly writings (doctrina). Constitución Nacional, Tratados Internacionales, Leyes Básicas, Administrativo, Civil, Comercial, Derechos Humanos, Penal, Procesal, Recursos, Naturales-Ambiental. See also Linea juridica, and GLIN index for Argentina.

The National Law Center for Inter-American Free Trade

Poder Ejecutivo Nacional Ministerio de Justicia y Derechos Humanos

Programa Integral de la Reforma Judicial
The database contains a list of all judicial projects in Argentina. The database includes statistical information about the Judicial System in Argentina. The objective of this work is to present the Argentine Judicial System, in its national and provincial aspects.

Poder Judicial de la Nación
Links to the Supreme Court and other judicial departments.

Supreme Court of Argentina. Judicial Information Center
The agency receives decisions of judges and magistrates and made them available on the principle of transparency.

VLex
Access to legal journals, to BORA (Boletín Oficial de la República Argentina), provincial gazettes, codes, full text legislation, cases. IP access.

Guide:
A Research Guide to the Argentine Legal System by Dr. Ernesto Nicolás Kozameh, Prof. Eng. Julio O. Trajtenberg, C.P. Nicolás Kozameh Jr., Ezequiel Trajtenberg