The study is devoted to analysing the relationships between the effectiveness of judicial control exercised by administrative courts and the specific character of administrative procedures of third generation. The considerations lead to the conclusion that the special features and the normative solutions of the positive law entail limitations on the intensity of the judicial review of legality of the contested administrative acts or actions. In such a situation, the judicial control may be confined to the formal sphere of legality. Consequently, the degree of effectiveness of the judicial impact on the administrative activity of prospective character may be substantially reduced.The study is devoted to analysing the relationships between th...