Te Komihana Tauhokohoko Commerce Commission
Making New Zealanders better off because markets work well and consumers and businesses are confident market participants.
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Enhanced focus on competition
Updates to the Commerce Act and other changes to enhance competition in New Zealand have been announced. -
Our enforcement and compliance priorities
In August, we presented our renewed enforcement and compliance priorities for the year ahead and unpacked key cases we've taken since launching those priorities in December 2024. -
The public benefit of our work
We’re committed to ensuring every dollar we spend delivers value by enhancing competition. Our initial impact assessment highlights that we deliver at least $20 in benefit to the public for every dollar spent. -
Keep up to date with the Commission
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Latest publications
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Final report – Review of Fonterra's BMP Calculation 2024 25 – 15 September 2025 - 22 September 2025PDF - 1.7 MB
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Anonymous A – Submission on Proposed Acquisition of Konvoy by Kegstar – 28 August 2025 - 22 September 2025PDF - 6 KB
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NZBA CIT Authorisation – Statement of Preliminary Issues – 22 September 2025 - 22 September 2025PDF - 347 KB
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Warning letter to Transpower New Zealand Limited – 22 August 2025 - 18 September 2025PDF - 4.5 MB
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Economic Regulation of Water Services – Crown Monitor – Letter of Expectation to Watercare – 17 April 2025 - 15 September 2025PDF - 231 KB