This includes important data on pricing, future expenditure forecasts, outages and interruptions and financial statements. We provide an analysis of this information to help the public understand how gas pipelines businesses are performing individually and when compared to others, and to track changes over time.

Below you can find the current information disclosure requirements that apply to gas pipelines businesses.

Part 4 & Part 6 Information Disclosure Annual Public Due Dates Graphic

A more detailed view on Gas distribution due dates can be found in the Information Disclosure Due Dates calendars for GasNet and Vector as well as Powerco and First Gas.

If you are providing information disclosures to the Commission via email, please send these through to infrastructure.regulation@comcom.govt.nz

Amendments to information disclosure requirements 2024

We have made changes to the information disclosure (ID) requirements for gas distribution businesses (GDBs) and the gas transmission business (GTB) as required under Part 4 of the Commerce Act.

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Exemptions to information disclosure requirements for gas pipelines

Gas pipelines businesses can apply for exemptions or modifications to information disclosure requirements in some circumstances.

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Amendments to information disclosure requirements 2022

We have amended the information disclosure determination for airport services, electricity distribution and gas pipeline businesses to address identified issues for the 2023 and 2024 disclosure year.

Amendments and consultation

Here you will find the amendments made to information disclosure requirements since 2013, including determinations, reasons papers, and consultation documents.

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Documents