There have been multiple fires lit, the sound of explosions and violent clashes between police and protesters in the grounds of Parliament this afternoon.
Clouds of black smoke were seen rising above Parliament's lawn and some protesters feared that tents that had been set on fire could cause gas bottles to explode.
RNZ reporters on the scene reported seeing several fires being lit and hearing the sound of explosions.
Police moved in and have made dozens of arrests so far today.
They said in a statement they were clearing away structures such as tents and toilets and also towed away 30 vehicles.
These are some of the images RNZ staff have captured of this afternoon's action.
A fire burns in the area in which protesters have been camping in the grounds of Parliament. Photo: RNZ
One of the first fires that was started among tents used by protesters. Photo: RNZ
Police move in with fire extinguishers to deal with one of the first fires. Photo: RNZ
Photo: RNZ / Samuel Rillstone
Protesters armed themselves with makeshift weapons to try and attack police. Photo: RNZ
A protester is treated for an eye injury. Photo: RNZ / Samuel Rillstone
Photo: RNZ
Photo: RNZ
An officer watches the action from the balcony above Parliament. Photo: RNZ
Police officers from all over the country are assisting with today's operation. Photo: RNZ
This fire is close to the playground at Parliament. Photo: RNZ
Photo: RNZ
Some of the protesters watch as a dramatic afternoon unfolds. Photo: RNZ / Samuel Rillstone
Photo: RNZ / Samuel Rillstone
Photo: RNZ
Photo: RNZ
Photo: RNZ
People working in Parliament had a bird's eye view of the violence. Photo: RNZ