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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Strong scrutiny of water providers
We're stepping up oversight of major water providers as investment in critical infrastructure ramps up. We're also using our regulatory toolkit to ensure providers invest wisely, remain accountable, and deliver better outcomes for consumers.
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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.
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Product safety guidance for businesses
We have published new videos to help businesses understand their obligations under product safety regulations and standards for children's toys, high-strength magnets, children's nightwear and hot water bottles.
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Enforcement and compliance priorities
We've published our enforcement and compliance priorities for the year ahead. These set out the key behaviours and practices we’ll focus on to strengthen competition and improve value and choice for New Zealanders.
Latest news
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25 Aug 2026
Commission confirms updates to fibre rules to support future investment
The Commerce Commission has confirmed a series of targeted updates to New Zealand's fibre settings. -
24 Aug 2026
Commission clears merger of Kimberly-Clark and Kenvue subject to divestment
The Commerce Commission has given clearance to Kimberly-Clark Corporation to acquire 100% of the shares in Kenvue Inc. as part of a global transaction, subject to an undertaking to divest Kenvue’s feminine hygiene business in New Zealand and Australia. -
20 Aug 2026
Commission authorises HP New Zealand to engage in resale price maintenance
The Commerce Commission has issued its final determination to authorise HP New Zealand (HPNZ) to engage in resale price maintenance (RPM) in relation to its HP online stores and prospective HP online marketplace stores for a period of ten years. -
17 Aug 2026
Commission grants clearance for ANZCO to acquire Greenlea
The Commerce Commission has granted clearance for ANZCO Foods Limited to acquire 100% of the shares in Greenlea Group Limited.
Latest publications
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Fibre Input Methodologies Review 2027 – Final decision reasons paper (Tranche 1) – 25 August 2026PDF - 1.2 MB | Published on 25 August 2026
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Fibre Input Methodologies (IM Review) Amendment Determination 2026 – 25 August 2026PDF - 1.8 MB | Published on 25 August 2026
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GasNet – Compliance advice – information disclosure asset management plan and compliance reporting errors – 20 August 2026PDF - 335 KB | Published on 24 August 2026
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Tuatahi First Fibre – Submission on Resilience Principles Draft Guidance – 14 August 2026PDF - 161 KB | Published on 20 August 2026
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Transpower – Submission on Resilience Principles Draft Guidance – 14 August 2026PDF - 266 KB | Published on 20 August 2026