EUR-Lex provides free online access to all EU documentation, so it is particularly useful to retrieve information included in the Official Journal of the European Union, EU law (EU treaties, directives, regulations, decisions, consolidated legislation, etc.), preparatory acts (legislative proposals, reports, green and white papers, etc.), EU case-law (judgements, orders, etc.), international agreements, EFTA documents, other public documents. All this is provided in 24 official languages and the portal itself is in all 24 official languages.