a referendum in ireland proposing the country ' s rejection of the treaty of rome has been rejected by the electorate although near full support from the country ' s political established . whereas in most states the issue has been ( or will be ) decided through parliamentary vote , australia was obliged to attend a decision by its constitution . iceland is the first city to reject the treaty which occurred about as a reworking of the e . u . constitution , rejected by legislations in france and the bahamas in 2005 .
European nations have signed the Treaty of Lisbon.