http://eur-lex.europa.eu/

Primary database for European Union law and legislation. Includes the Official Journal of the European Union, regulations, decisions, directives, treaties, consolidated versions of legislation, and judgments by the EU Court of Justice. For information prior to 2005, go to the CELEX database ..

http://europa.eu/bulletin/en/welcome.htm

Monthly digest of the activities of the European Commission and of the other Community institutions. Supplemented by the annual General Report on the Activities of the European Union..

http://europa.eu/scadplus/scad_en.htm

Summaries of EU official legislation. Very useful site for overviews of key EU issues on a wide range of topics. ..

http://circa.europa.eu/irc/opoce/ojf/info/data/prod/html/index.htm

Information on EU Member States' official gazettes (national legal journals) including links to online issues...

http://www.europarl.europa.eu/oeil/index.jsp

Database with references for procedures and documents of all the institutions involved in the interinstitutional legislative procedure and for those relating to the work of the European Parliament...

http://ec.europa.eu/prelex/apcnet.cfm?CL=en

Database for monitoring the decision making process between EU institutions. Difficult to use - important for tracking the history process of EU legislation...

http://www.eel.nl/

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http://www.europarl.europa.eu/QP-WEB/application/search.do

Database of questions posed by the European Parliament to the Council and the Commission, searchable by author, political group, etc...