The Green Climate Fund (GCF) Country Programme for Papua New Guinea was developed as a part of the Green Climate Fund (GCF) Readiness and Preparatory Support Programme. The Country Programme was developed through a series of extensive consultations. This Country Programme presents a strategic framework for advancing action on addressing climate change. As one of the countries most vulnerable to climate change, Papua New Guinea is prioritizing the strengthening of institutions and the completion of regulatory policy and reforms to mobilize both international and domestic climate finance. The development of this Country Programme demonstrates that Papua New Guinea’s engagement with the Green Climate Fund is country-driven and aligned with our national planning frameworks and priorities, including the Medium Term Development Plan III (2018-2022), Nationally Determined Contribution (2015), and the National Climate Compatible Development Management Policy (2014). This Country Programme will also guide domestic, regional, and international partners to prepare proposals that are harmonized with PNG national priorities and commitments.