About 200 concerned locals have taken to the streets of Rotorua to protest against the advancement of the controversial Trans-Pacific Partnership Agreement (TPPA).
Protest marches were held in 22 cities and towns around the country, including Rotorua, yesterday.
Critics said the treaty, planned for 12 countries including the US, Japan, Singapore and Australia, was shrouded in secrecy and was a "corporate power grab".
But supporters of the agreement, including New Zealand's Ministry of Foreign Affairs, said the deal would deepen economic ties and open up trade, boost investment flows, and promote closer economic and regulatory co-operation.