While an argument for cooperation (including logistic and financial support) between the EU and neighbouring states, it is not an argument for granting full EU membership to these states. While the prospect of membership may motivate countries to introduce reforms, premature accession can cause this progress to grind to a halt, as seen with the corruption in Bulgaria still affecting government and there being very little chance of prosecution. [1] This is because once a state joins the European Union the EU no longer has much influence over that state. Once a state is a member the methods of punishing that state are constrained. This is because where previously their path to membership could be slowed of halted once they join this is no longer possible. It is no longer possible to impose effective economic sanctions against these states. For this reason some kind of association outside of the European Union itself would be more effective at encouraging states that are outside the European Union to become fully functioning democracies.  [1] Novinite.com, ‘WikiLeaks/Stratfor: Corruption in Bulgaria is Part of Society’, 28 February 2012,