development of the common agricultural policy, and of the opinions issued and decisions taken regard to such proposals.4. The Council of Association shall decide what information on agriculture shall be supplied by Turkey to the Community.5. The proposals from the Commission mentioned in paragraph 3, and the measures in respect of agriculture which Turkey envisages taking in accordance with paragraph 1, may be the subject of consultation in the Council of Association.Article 341. At the end of the period of twenty-two years the Council of Association, having established that Turkey has adopted the measures of the common agricultural policy which are referred to in Article 33 (1), shall adopt the provisions necessary for achieving the free movement of agricultural products between the Community and Turkey.2. The provisions referred to in paragraph 1 may include any necessary derogations from the rules laid down in this Protocol.3. The Council of Association may alter the date referred to in paragraph 1.Article 351. Pending the adoption of provisions under Article 34 and by way of derogation from Articles 7 to 11, 15 to 18, 19 (1) and (5), 21 to 27, and 30, the Community and Turkey shall grant each other preferential treatment in their trade in agricultural products. The scope of such preferential treatment and the arrangements therefor shall be decided by the Council of Association.2. The treatment to be accorded from the beginning of the transitional stage is, however, laid down in Annex 6.3. One year after the entry into force of this Protocol and every two years thereafter, the Council of Association shall, at the request of either Contracting Party, review the results of the preferential treatment for agricultural products. It may decide upon improvements which prove to be necessary for progressive attainment of the objectives of the Agreement of Association.4. Article 34 (2) shall apply.TITLE IIMOVEMENT OF PERSONS AND SERVICESCHAPTER IWORKERSArticle 36Freedom of movement for workers between Member States of the Community and Turkey shall be secured by progressive stages in accordance with the principles set out in Article 12 of the Agreement of Association between the end of the twelfth and the twenty-second year after the entry into force of that Agreement.The Council of Association shall decide on the rules necessary to that end.Article 37As regards conditions of work and remuneration, the rules which each Member State applies to workers of Turkish nationality employed in the Community shall not discriminate on grounds of nationality between such workers and workers who are nationals of other Member States of the Community.Article 38While freedom of movement for workers between Member States of the Community and Turkey is being brought about by progressive stages, the Council of Association may review all questions arising in connection with the geografical and occupational mobility of workers of Turkish nationality, in particular the extension of work and residence permits, in order to facilitate the employment of those workers in each Member State.To that end, the Council of Association may make recommendations to Member States.Article 391. Before the end of the first year after the entry into force of this Protocol the Council of Association shall adopt social security measures for workers of Turkish nationality moving within the Community and for their families residing in the Community.2. These provisions must enable workers of Turkish nationality, in accordance with arrangements to be laid down, to aggregate periods of insurance or employment completed in individual Member States in respect of old-age pensions, death benefits and invalidity pensions, and also as regards the provision of health services for workers and their families residing in the Community. These measures shall create no obligation on Member States to take into account periods completed in Turkey.3. The abovementioned measures must ensure that family allowances are paid if a worker's family resides in the Community.4. It must be possible to transfer to Turkey old-age pensions, death benefits and invalidity pensions obtained under the measures adopted pursuant to paragraph 2.5. The measures provided for in this Article shall not affect the rights and obligations arising from bilateral agreements between Turkey and Member States of the Community, in so far as these agreements provide more favourable arrangements for Turkish nationals.Article 40The Council of Association may make recommendations to Member States and Turkey for encouraging the exchange of young workers; the Council of Association shall be guided in the matter by the measures adopted by Member States in implementation of Article 50 of the Treaty establishing the Community.CHAPTER IIRIGHT OF ESTABLISHMENT, SERVICES AND TRANSPORTArticle 411. The Contracting Parties shall refrain from introducing between themselves any new restrictions on the freedom of establishment and the freedom to provide services.2. The Council of Association shall, in accordance with the principles set out in Articles 13 and 14 of the Agreement of Association, determine the timetable and rules for the progressive abolition by the Contracting Parties, between themselves, of restrictions on freedom of establishment and on freedom to provide services.The Council of Association shall, when determining such timetable and rules for the various classes of activity, take into account corresponding measures already adopted by the Community in these fields and also the special economic and social circumstances of Turkey. Priority shall be given to activities making a particular