This view shows the latest stage in the project. Click on the circled dates to see details. Navigate to other months, or scroll down, to see all stages.

Note: these dates are indicative only and are subject to change.

  • 10 Jun 2015

    Completed

    Decision to consider IRIS for gas pipeline businesses as part of the IM review

    See documents

  • 13 May 2015

    Completed

    Letter regarding recoverable costs in respect of gas transmission balancing gas

    See documents

  • 11 Mar 2014

    Completed

    Consultation on potential amendments to input methodologies for gas pipeline services

    See documents

  • 03 Dec 2013

    Completed

    Implementing the change to Powerco’s disclosure year-end

    See documents

  • 27 Feb 2013

    Completed

    Final decision on February 2013 amendments to input methodologies for gas pipeline services

    See documents

  • 13 Feb 2013

    Completed

    Submissions on potential amendments to input methodologies for gas pipeline services

    See documents

  • 20 Dec 2012

    Completed

    Potential amendments to input methodologies for gas pipeline services

    See documents

  • 16 Nov 2012

    Completed

    Amendment of electricity and gas input methodologies for CPP cash flow timing

    See documents

  • 31 Aug 2012

    Completed

    Consultation on amendments to electricity and gas input methodologies

    See documents

  • 29 Jun 2012

    Completed

    Electricity and gas input methodology amendments

    See documents

  • 01 Jun 2012

    Completed

    Submissions on proposed amendments to electricity and gas input methodologies 1 June 2012

    See documents

  • 11 May 2012

    Completed

    Consultation on amendments to electricity and gas input methodologies – May 2012

    See documents

  • 29 Nov 2011

    Completed

    Notice of intention to start work on additional input methodologies

    See documents

  • 08 Mar 2011
  • 08 Mar 2011

    Completed

    Requests for amendments and clarifications

    See documents

  • 23 Dec 2010

    Completed

    Input methodologies for gas pipeline services

    See documents

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