Aranzadi
By Westlaw International. Full-text fee-based database. It contains legislation, jurisprudence, and legal commentaries. The library doesn't have a subscription. See the library's collection policy.

Boletín Jurídico Jurisweb
Contains legislation, jurisprudence, and articles in the vernacular.

The Civil Code
The site is located at Girona University in Catalonia.

Iberlex
Legal portal giving selective free access to laws, cases, Boletin Oficial del Estado (the Official Journal) from 1995-. Also the historical collection of BOE from 1898 to 1967,

VLex
Access to legal journals the Official Gazette, codes, full text legislation, cases. IP access.

Projecte Norma Civil
Norma Civil Project. This project is carried out by the Area of civil law of the University of Girona in Catalonia, Spain and has the support of the Catalan Government. The Project offers the full text of the Spanish Civil Code. The service is free and also contains the main Spanish legal statutes concerning civil subjects as well as the whole Catalan civil legislation. Includes regulations of family law.

Portico Legal.com
Legislation, jurisprudence, legal literature, and legal directories.

European, International and Comparative materials
By Prof. Dr. Miquel Martin Casals, former professor of civil law at the University of Girona and director of the Projecte Norma Civil.

Guide:
A Guide to the Spanish Legal System and Research