1. AMENDMENT OF THE TREATY WITHIN THE MEANING OF THE THIRD PARAGRAPH OF ARTICLE 95 OF THE ECSC TREATY - AMENDMENT OF THE CONDITIONS FOR THE HIGH AUTHORITY'S EXERCISE OF ITS POWERS - NEW CONDITIONS. 2. AMENDMENT OF THE TREATY WITHIN THE MEANING OF THE THIRD PARAGRAPH OF ARTICLE 95 OF THE ECSC TREATY - PROHIBITION ON INTERFERING WITH THE GENERAL STRUCTURE OF THE TREATY AND WITH THE RELATIONSHIP BETWEEN THE POWERS OF THE COMMUNITY AND THE MEMBER STATES