Over the past 10 years, the UN-REDD Programme has supported the preparation and implementation of measured, reported and verified REDD+ actions to the mitigation of climate change as well as the provision of additional benefits, in full alignment with UNFCCC agreements and provisions. The wealth of experience gained in this process, along with the extensive geographical scope, convening power, and neutrality of the UN, and the UN-REDD agencies in particular, can assist countries to implement and scale up REDD+ and related landscape-based solutions included in their national commitments as well as increasing ambition.