On August 2, 2015, after three long years of intergovernmental negotiations and consultations and some tense final moments, all UN member states finally endorsed the 2030 Agenda for Sustainable Development, with a new set of Sustainable Development Goals (SDGs) that replace the Millennium Development Goals (MDGs) in 2016. The question of accountability—or, more precisely, the question of how governments will be held to account for implementing the commitments made in this new agenda—was a critical point of contention throughout the negotiations, resulting in a significant watering down of initial proposals by the end of the process.