This document discusses the roles and responsibilities of local governments in New Zealand in addressing climate change through both mitigation and adaptation efforts. It provides an overview of the legislative context that guides local governments' climate actions. It also presents two case studies - the Buller Coal mining project and the Island Bay seawall project - that illustrate how climate change considerations have played out in local planning and decision-making. The document concludes by discussing policy responses and opportunities to accelerate society's response to the climate challenge through innovative approaches.