The Uneasy Relationship between the Communities and the Second Union Pillar: Back to the ‘Plan Fouchet’? - Legal Issues of Economic Integration View The Uneasy Relationship between the Communities and the Second Union Pillar: Back to the ‘Plan Fouchet’? by - Legal Issues of Economic Integration The Uneasy Relationship between the Communities and the Second Union Pillar: Back to the ‘Plan Fouchet’? 23 1 Legal Issues of Economic Integration