Do international factors influence the passage of climate change legislation?

The number of climate change laws in major economies has grown from less than 40 in 1997 to almost 500 at the end of 2013. The passage of these laws is influenced by both domestic and international factors. This paper reviews the main international factors, drawing on a powerful new dataset of climate legislation in 66 national jurisdictions. We find that the propensity to legislate on climate change is heavily influenced by the passage of similar laws elsewhere, suggesting a strong and so far under-appreciated role for international policy diffusion. read more »



Aaron Wu

Aaron’s current research focus is on international environmental law and critical legal studies. Background Aaron holds BCom and LLB degrees with Honours from the University of Adelaide, and an LLM … read more »