Speaker of Parliament Gerry Brownlee condemned the interruption as "grossly disorderly," clearing onlookers from the public gallery and temporarily suspending proceedings.

The Treaty of Waitangi, which is the focus of the proposed bill, dates back to 1840 and is considered New Zealand's founding document. The agreement was signed by Māori chiefs and the British monarchy and focused on rectifying wrongs done to the indigenous people when the country was colonized.