I'm missing out on a lot of context here.

Governments change agreements all the time. There is nothing illegal or unlawful about that. Whether you agree with it or not isn't the point. Just because somebody does something you disagree with doesn't give you the right to throw a fit about it.

No it isn't. If this was on the street then it would be fine but this was a place of law and order where if you don't like something you talk about it like an adult. It was totally unprofessional and performative.

As someone who is half-Maori this just embarrasses me. I don't have a problem with the dance just do it in a more appropriate time and place.