Preface to the second edition; Acknowledgements; Abbreviations; 1. Legal framework for tariff negotiations and renegotiations under GATT 1994; 2. Tariff conferences and rounds of multilateral trade negotiations; 3. Bilateral and plurilateral negotiations; 4. Practice and procedures in renegotiations; 5. Schedules of tariff concessions: rectification, modification and consolidation; 6. Conclusions; Appendix A. Key provisions in the Havana Charter and GATT 1994 and related decision and understandings; Appendix B. Decisions and declarations commencing rounds of multilateral trade negotiations; Appendix C. Protocols embodying the results of multilateral trade negotiations; Appendix D. Decisions on procedures on renegotiations, rectifications, modifications and related subjects; Bibliography.