Summary for policy makers

Technical summary

Introduction

1. Scope of the report

2. Greenhouse gas emissions: mitigation scenarios and implications

3. Technological and economic potential of GHG emissions reduction

4. Technological and economic potential of options to enhance, maintain and manage biological carbon reservoirs and geo-engineering

5. Barriers, opportunities and market potential of technologies and practices

6. Policies, measures and instruments

7. Costing methodologies for mitigation

8. Global, regional and national costs and ancillary benefits of mitigation

9. Sector costs and ancillary benefits of mitigation

10. Decision making frameworks

Index.