"The purpose of this law is to help New Zealand benefit from its minerals in a fair and responsible way."
The purpose of the Crown Minerals Act 1991 is to promote prospecting for, exploration for, and mining of Crown owned minerals for the benefit of New Zealand. This Act helps to allocate rights to prospect for, explore for, and mine Crown owned minerals in an efficient way. You can find more information about the amendments to this Act in the Crown Minerals Amendment Act 2013 and the Crown Minerals Amendment Act 2025.
The Act also helps to manage and regulate the exercise of those rights, and makes sure that activities are carried out in accordance with good industry practice. The Act aims to get a fair financial return to the Crown for its minerals. This means that the government wants to make sure it gets a fair amount of money from the minerals that are mined.
The Act is in place to benefit New Zealand as a whole, by promoting the mining of Crown owned minerals in a responsible way.