Complaint on behalf of Union enterprises
Article 4
1. Any Union enterprise, or any association, having or not legal personality, acting on behalf of one or more Union enterprises, which considers that such Union enterprises have suffered adverse trade effects as a result of obstacles to trade that have an effect on the market of a third country may lodge a written complaint. 2. The complaint shall contain sufficient evidence of the existence of the obstacles to trade and of the adverse trade effects resulting therefrom. Evidence of adverse trade effects shall be given on the basis of the illustrative list of factors set out in Article 11, where applicable.