This report is a synthesis of the research and re-evaluates the options previously considered in this project (Vieweg et al (2014)) in the light of the negotiation process up to today. The mitigation-related design elements considered are:
- Participation and differentiation of countries;
- Types of commitments, including also the compulsory character of the commitments and time aspects;
- Guidance on ambition of the commitments to assure adequacy of global and individual coun-tries’ efforts;
- Transparency of commitments
