Wednesday, 7 July 2021, 11:27 am New Zealand’s Climate Change Commission is facing its first legal hurdle, as a group of 300 climate-concerned lawyers seek judicial review of the processes it used to calculate carbon budgets in its recently released advice to government. Carbon budgets are a cornerstone of New Zealand’s climate change response under the Zero Carbon Act and lie at the heart of the commission’s advice package. They specify the allowed emissions over successive five-year periods, initially up to 2035. The advice calls for net emissions of all greenhouse gases to fall 27% between 2019 and 2030. The Lawyers 4 Climate Action group claims the commission has