The Australian Climate Change Adaptation Research Network for Settlements and Infrastructure (ACCARNSI) is hosted by the School of Civil and Environmental Engineering at the University of New South Wales (UNSW).

ACCARNSI is one of eight Adaptation Research Networks hosted by the National Climate Change Adaptation Research Facility (NCCARF), Griffith University.

The aim of ACCARNSI is to initiate and develop effective strategies to respond to climate change through mitigation, adaptation and implementation. It is bringing together researchers and stakeholders with an interest in climate change adaptation for coastal settlements, public and private infrastructure, the built environment and urban regional planning. Research direction will assist government, the private sector and vulnerable regions and communities to make informed decisions on how best to educate, plan and manage adaptation for the risks of climate change on coastal settlements, urban and built environments and infrastructure.