Understanding Solidarity within EU Law: An Analysis of the ‘Islands of Solidarity’ with Particular Regard to Monetary Union

Summary:

This article discusses the principle of solidarity in relation to European integration law. Solidarity has always been an important element of European integration law and with the Treaty of Lisbon this principle has received even more prominence.

Within several areas of European integration law, for example regional policy, asylum, development cooperation, and economic and monetary Union, the principle of solidarity is regularly invoked when the existing law has to be interpreted or further developed. In this context it is striking to see how talk about solidarity is suited to stir up emotions, often associated with the fact that each party understands something different by this expression.

In this contribution an effort will be made to unearth the very foundations of solidarity as it applies in the law of the European Union. It will be shown that solidarity within EU law has a strong reciprocal (or mutualistic) nature. This means that contributions are given with the hope to receive some day counter-contributions or with the intent to pursue a common goal.

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