Te Komihana Tauhokohoko Commerce Commission

Making New Zealanders better off because markets work well and consumers and businesses are confident market participants.

Think a business or person isn’t complying with one of the laws we enforce?

State of Competition report released

Our first State of Competition report reveals a mixed picture, with competition remaining broadly stable overall but with growing pressures in other parts of the economy.
Fuel surcharge guidance for businesses

While fuel surcharges can be a legitimate way for businesses to recover unexpected increases in fuel costs, we want to remind businesses about how to apply them fairly.
Emergency response guidance for businesses

We want to ensure businesses have simple and clear information about how they can work together to maintain the supply of goods and services during an emergency situation.
Competition Matters Conference 2026

At our Competition Matters Conference on 14 May, we will hear from an exceptional line up of speakers and panellists from across government, the OECD and the business community as they unpack the big issues shaping a more competitive and prosperous future.

Latest news

13 May 2026

Zoetis seeks clearance to acquire animal genomics business of Neogen

The Commerce Commission has received a clearance application from Zoetis Holdings LLC to acquire the global animal genomic testing business of Neogen Corporation.
12 May 2026

Commission publishes baseline research report on the State of Competition in NZ

The Commerce Commission has today released its first State of Competition report, providing an evidence-based assessment of how competition is working across New Zealand’s economy.
08 May 2026

Commission grants clearance for the merger of NPD and Gull

The Commerce Commission has granted clearance for Astra Energy Group Limited to acquire all of the shares in GNZ Holdco Limited (including its subsidiaries, Gull) and all of the shares in NPD Group Investments Limited (including its subsidiaries, NPD).
07 May 2026

ComCom seeks information and performance improvements from Wellington’s water provider

As Wellington consumers prepare for a new water service provider from 1 July 2026, the Commerce Commission is proposing additional regulation to strengthen the oversight of Tiaki Wai.