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Input Methodologies Projects
This page was updated1 year ago
Here you will find input methodologies projects we are currently working on and those we have completed.
Amendments to the fibre input methodologies for the 2025-2028 fibre price-quality path
The Commission has given notice that it is beginning work to consider a potential amendment to its input methodologies (IMs) for fibre.
Read more2023 Input Methodologies Review
On 13 December 2023, we published our final decisions, completing our review of the rules and processes that underpin the Commission’s regulation of airport services, electricity lines services, and gas pipeline services.
Read more2023 input methodologies review
We are currently reviewing the rules and processes that underpin the Commission’s regulation of airport services, electricity lines services, and gas pipeline services.
Read moreIM amendments for EDB DPP
As part of our process of setting the default price-quality path (DPP) for electricity distribution businesses from 1 April 2020, we have amended our input methodologies for electricity distribution services necessary to implement this DPP and future price-quality paths.
Read moreInput methodologies amendments for electricity distribution businesses default price-quality path
As part of our process of setting the default price-quality path (DPP) for electricity distribution businesses (EDBs) from 1 April 2020, we have amended our input methodologies (IMs) for electricity distribution services necessary to implement this DPP and future price-quality paths.
Read moreInput methodology amendments for Transpower individual price-quality path
As part of our process of setting Transpower’s individual price-quality path (IPP) from 1 April 2020, we may consider amendments to the input methodologies (IM) necessary for implementing this IPP and future price-quality paths.
Read moreOperating leases
We have amended our input methodologies to take account of recent changes to lease accounting (IFRS 16) introduced by the International Accounting Standards Board.
Read more2017/18 Transpower capital expenditure IM review
We reviewed the Transpower capital expenditure input methodology in 2017/18 to assess whether any changes were necessary to more effectively promote the purpose of Part 4, the purpose of the IMs, or significantly reduce complexity and compliance costs, for the long-term benefit of consumers. We completed our review in May 2018.
Read more2017/18 Transpower capital expenditure IM review
The Transpower capital expenditure IM (capex IM) was set in January 2012 and has two major functions. These are to provide for the scrutiny of Transpower's proposed and actual investment, and to incentivise Transpower to deliver those investments effectively.
Read more2017/18 Transpower capital expenditure input methodologies review
We reviewed the Transpower capital expenditure input methodology (IM) in 2017/18 to assess whether any changes were necessary to more effectively promote the purpose of Part 4, the purpose of the IMs, or significantly reduce complexity and compliance costs, for the long-term benefit of consumers. We completed our review in May 2018.
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