No L 77/22 Official Journal of the European Communities 19. 3. 97 (Acts whose publication is not obligatory) COUNCIL COUNCIL DECISION of 13 March 1997 concerning the conclusion, on behalf of the Community, of an Agreement between the European Community and the United Mexican States on cooperation regarding the control of precursors and chemical substances frequently used in the illicit manufacture of narcotic drugs or psychotropic substances (97/184/EC) THE COUNCIL OF THE EUROPEAN UNION, Having regard to the Treaty establishing the European Community, and in particular Article 113 thereof, in conjunction with the first sentence of Article 228 (2), and Article 228 (4) thereof, Having regard to the proposal of the Commission, Whereas, on 25 September 1995, the Council authorized the Commission to negotiate, on behalf of the Com- munity, agreements on the control of precursors and chemical substances with the Member States of the Organization of American States; Whereas the Commission, on the basis of this authoriza- tion, completed negotiations with the United Mexican States on 25 October 1996; Whereas it is appropriate that the Council authorize the Commission, in consultation with a special committee appointed by the Council, to approve modifications on behalf of the Community where the Agreement provides for them to be adopted by the Joint Follow-up Group; whereas, such authorization must be limited to the modi- fication of the Annexes of the Agreement in so far as it concerns substances already covered by the Community legislation on precursors and chemical substances, HAS DECIDED AS FOLLOWS: Article 1 The Agreement between the European Community and the United Mexican States on cooperation regarding the control of precursors and chemical substances frequently used in the illicit manufacture of narcotic drugs or psychotropic substances shall be approved on behalf of the Community. The text of the Agreement is attached to this Decision. Article 2 The President of the Council shall on behalf of the Community, communicate the instrument provided for in Article 12 to the Government of the United Mexican States (). Article 3 1. The Community shall be represented in the Joint Follow-up Group provided for in Article 9 of the Agree- ment by the Commission, assisted by the representatives of the Member States. 2. The Commission is authorized to approve, on behalf of the Community, modifications to the Annexes to the Agreement adopted by the Joint Follow-up Group by the procedure laid down in Article 10 of the Agreement. The Commission shall be assisted in this task by a special committee designated by the Council and charged with establishing a common position. 3. The authorization referred to in paragraph 2 shall be limited to those substances which are already covered by the relevant Community legislation on drugs precursors and chemical substances. (') The date of entry into force of the Agreement will be published in the Official Journal of the European Commun- ities by the General Secretariat of the Council.