History of the euro support the euro in 2001. Later in 2000, Denmark held a referendum on whether to abandon their opt-out from the euro. The referendum resulted in a decision to retain the krone, and also set back plans for a referendum in the UK as a result. The procedure used to fix the irrevocable conversion rate of 340.750 between the Greek drachma and the euro was different, since the euro by then was already two years old. While the conversion rates for the initial eleven currencies were determined only hours before the euro was introduced as a virtual currency, the conversion rate
Poland and the euro stated that Poland will not join the Euro until at least 2020. Euro adoption will require the approval of at least two thirds of the Sejm to make a constitutional amendment changing the official currency from the złoty to the euro. The ruling Law and Justice Party opposes euro adoption. Former PM Donald Tusk has said that he may agree to a referendum on euro participation in order to gain their support for a constitutional amendment. Public opinion is against participation according to polls, with more than 70 percent believing that adoption of the euro would be bad for the