Home›1986 in the European Economic Community›Undang-Undang Eropa Tunggal🌐Bahasa IndonesiaEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTürkçeРусскийالعربية한국어中文日本語EntityQ622649· pop 44· linked from 712 articlesUndang-Undang Eropa Tunggalthe first major revision of the 1957 Treaty of RomeKey factsTypeAmending treatySigned17 February 1986 28 February 1986LocationLuxembourg City , Luxembourg The Hague , NetherlandsEffective1 July 1987PartiesEU member statesDepositaryGovernment of ItalyCitationsPrior amendment treaty: Merger Treaty (1965) Subsequent amendment treaty: Maastricht Treaty (1992)Languages10 Danish Dutch English French German Greek Irish Italian Portuguese Spanishvia Wikipedia infoboxWikidata factsShow 2 more factspoint in time1986-02-17effective dateGallery (5)Available in 43 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةArmenianConnectionsarea of freedom, security and justiceEntityEuropean Economic CommunityOrganizationCategories1986 in the European Economic Community1987 in the European Economic CommunityEuroTreaties amending the founding treaties of the European UnionTreaties concluded in 1986Treaties entered into force in 1987