Speaker Gerry Brownlee was forced to take the rare move of suspending the House and clearing the public gallery after Maori Party MPs performed a haka.
A slightly unusual Welcome to Country ceremony before the AFL semi-final last weekend has led One Nation leader Pauline Hanson to repeat her call to ban it.
80 percent of small businesses started by Aboriginals collapse within a few years due to lack on intergenerational wealth and a robust financial network.