The New Zealand Bill of Rights Act 1990 is a key piece of legislation that protects the rights and freedoms of individuals in New Zealand. It outlines various civil and political rights, such as the right to freedom of expression, the right to a fair trial, and the right to privacy. This Act ensures that the government respects and upholds these rights in its actions and policies. The Act also provides a framework for individuals to challenge laws or actions that may infringe upon their rights. It serves as a guide for courts and public authorities, promoting a culture of respect for human rights within the country. Overall, the Bill of Rights is an essential part of New Zealand's legal system and democratic values.