New Zealand's main constitutional statutes, the Constitution Act 1986, was passed by the New Zealand Parliament

The constitution was approved by a Special Majlis and given assent by the President before it was published in the government gazette.

A Constitutional Commission drafted the constitution and its ratification was proclaimed by the President following a public referendum.

The constitution was approved by the National Assembly.

The constitution was adopted by a Constitutional Convention and ratified by 92% of voters in a referendum.

The constitution was drafted by a constitutional convention and approved in a referendum.

The constitution was drafted by a Legal and Constitutional Commission, approved by the Transitional National Assembly and approved by 93.42% of voters in a referendum, before being promulgated by the President.

A Constituent National Assembly drafted and promulgated the constitution.

Translated by Max Planck Institute

Drafted by a national conference, the constitution was promulgated by the President of the Committee of Transition for the Welfare of the People following the approval of voters in a referendum.

The National Assembly approved the constitution which was drafted by a Constitutional Committee.

The constitution was drafted by a national convention and approved in a referendum.

The constitution was adopted by the Assembly of Estates.