Implementing the “Sustainable Development Goals”: towards addressing three key governance challenges-collective action, trade-offs, and accountability

- Three governance challenges to implementing the SDGs are identified and discussed.
- Collective action across sectors, levels and scales will be required.
- Win-wins may not be possible so tradeoffs must focus on equity, justice and fairness.
- Mechanisms are needed to ensure accountability for reaching targets and outcomes.
- Challenges influence each other; implementation must take an integrated approach.

Realising the aspirations of the “Sustainable Development Goals” (SDGs) to reduce inequality, limit ecological damage, and secure resilient livelihoods is a grand challenge for sustainability science, civil society and government. We identify three key governance challenges that are central for implementing the SDGs: (i) cultivating collective action by creating inclusive decision spaces for stakeholder interaction across multiple sectors and scales; (ii) making difficult trade-offs, focusing on equity, justice and fairness; and (iii) ensuring mechanisms exist to hold societal actors to account regarding decision-making, investment, action, and outcomes. The paper explains each of these three governance challenges, identifying possible avenues for addressing them, and highlights the importance of interlinkages between the three challenges.