MER was formed as an interim measure to function outside the European Parliament[3] until a new group could be formed within it after the 2009 elections.[4] Until then, its MEPs continued as members of the now-dissolved ED subgroup within the broader EPP-ED group.
Since its launch, it was unclear as to whether the MER would remain a simple pan-European alliance or apply for official recognition as a European political party. The body's founding statement expressly offered membership to parties from non-EU member states, a characteristic of other European political parties, and its commitment to fight the 2009 election together suggested an appetite for recognition.
The MER website stopped being updated in 2007 and, in June 2009, the British Conservative Shadow Foreign SecretaryWilliam Hague said that the MER's aims and activities would be folded into the new European Parliamentary group.[5]
...It is not compatible for a member party of the EPP to join such an initiative and at the same time remain in our party. The EPP is committed to reforming the European Union (EU) and we are open for constructive dialogue with our non-EPP allies but, at the same time, we expect UDF to be loyal and committed to its membership obligations...[6][7]
In mid April 2007, the UDF backtracked and stated that it remained loyal to the EPP and that it would never leave the EPP section of the EPP-ED Group to join another Group. A month later, in the first-ever elections for the European Parliament in Bulgaria (20 May 2007) the UDF failed to elect any seats. As a result, Petar Stoyanov - who was accused by his critics of making poor decisions during the campaign, including the MER choice - resigned as UDF leader. In September 2007, the UDF formally withdrew from the MER and re-affirmed its membership with the EPP.[8]