Essential: the European Commission and European Parliament play a key role in guiding National Member States to establish successful policies for integration.

Very valuable: the European Commission and European Parliament play an important role in facilitating exchange of good practices between member states, and in doing so they assist Member States to establish efficient integration policies.

Relatively useful: the European Commission and European Parliament play a role in encouraging Member States to draw-up integration policies, but these efforts are have a limited impact and integration polices must be based on the local and national context.