Ten years after Lisbon: Member States in EU foreign and security policy

This policy brief reviews the effects of the institutional adjustments in EU foreign policy as instigated by the Lisbon Treaty. It scrutinises the implications of these reforms for the distribution of power between member states and EU actors involved. Our analysis identifies two conflicting trends: on the one hand, an increased influence for EU institutions, with the notable exception of the Political and Security Committee whose position as strategic foreign policy linchpin is no longer certain. On the other, a partial weakening of the commitment of at least some member states to EU foreign policy cooperation.