EUR-Lex provides access to current and pending European Union legislation. Access is also available to the European Union's Official Journal, which contains both legislation and judicial decisions. EUR-Lex provides links to EU treaties, including the EU's constituent treaties that are considered a part of the EU's "constitutional law." There are also practitioner aids, such as: Summaries of EU Legislation; a research guide on The ABC of European Union Law; and a guide to all document types available on EUR-Lex.