The New Zealand Bill of Rights Act 1990 (BORA) protects and promotes human rights and fundamental freedoms in New Zealand. We're responsible for scrutinising proposed legislation to look at whether it meets BORA requirements.
When there's a proposal to create, change or repeal legislation or regulations, the government agency responsible often has to provide Cabinet with a Regulatory Impact Assessment (RIA).
New Zealand doesn't have a written down constitution. Instead it's drawn from a number of important statutes (laws), judicial decisions, and customary rules (constitutional conventions).