All members of the European Union, except Denmark, are required by treaty to join the eurozone once certain economic criteria have been met.
The Commission's report found that while Lithuania met four of the five criteria, their average annual inflation was 2.7%, exceeding the limit of 2.6%.
[6][7] Generally high inflation, which reached a peak of 12.7% in June 2008[8] (well above the 4.2% limit of the time),[9] delayed Lithuania's adoption of the euro.
[10] Lithuania expressed interest in a suggestion from the IMF that countries which are not able to meet the Maastricht criteria be able to "partially adopt" the euro, using the currency but not getting a seat at the European Central Bank.
[12][13] During the 2012 Lithuanian parliamentary election campaign, the Social Democrats were reported to prefer delaying the euro adoption, from the previous 2014 target until 1 January 2015.
[21] Lithuania's parliament approved a euro changeover law in April 2014,[22] and in their biennial reports released on 4 June the European Commission found that the country satisfied the convergence criteria.
[28][29] On 23 July, the EU Council of Ministers approved the decision, clearing the way for Lithuania to adopt the euro on 1 January 2015.
[54] However, a poll conducted by Berent Research Baltic for the Bank of Lithuania between 3 and 26 November showed that 53% of the population were in favour of the new currency while 39% were sceptical.
[53] The designs of the Lithuanian coins share a similar national side for all denominations, featuring the Vytis symbol and the name of the country, "Lietuva".
[59] The European Commission recommended in November 2014 that Lithuania extend the legally required dual price display period by six additional months, so that it would last until 31 December 2015.
[63] On 17 June 2014 the Deutsche Bundesbank released a statement stating that "Lithuania could cause the ECB Governing Council's voting rights to rotate.