The requirement for unanimity is undemocratic  European Union has been based on principles of solidarity and mutual help. This means that sometimes, in order to ensure the ‘greater good’, one has to forgo a bit of his own self-interest. Because European Union holds together 28 culturally and economically different countries, qualified majority voting is sufficient to ensure that no state will be harmed by the decisions made on the international level. The fact that some states would like to retain their right of veto undermines the basic principles of the EU because no such process, where a single state is able to prevent majority from adopting a measure can be called democratic. It this system the minority, or individual state, can ignore the will of the majority indefinitely. Moreover, Zamora (in Sieberson, 2010) [1] states that “international agreement is impossible to obtain when any single participant can block a decision; to achieve unanimous consent… a decision must be diluted so as to please everyone,” concluding that such result is unsatisfactory and prohibits effective functioning of an international organization, mainly in regards to urgent, practical problems.  [1] Sieberson, SC 2010, ‘Inching Toward EU Supranationalism? Qualified Majority Voting and Unanimity Under the Treaty of Lisbon’, Virginia Journal of International Law, vol. 50, no. 4, pp. 932, viewed 29 September 2013, &lt;  .