Project timeline

On 30 April 2026, we released our final decision on AusNet’s electricity distribution determination for the 2026–31 regulatory control period. 

Our final decision is set out in the Overview and accompanying attachments. A number of issues were settled at the draft decision stage or required only minor updates so that detailed attachments to this final decision are not needed. Where this is the case, our draft decision reasons form part of this final decision. The final decision attachments have been numbered consistently with the equivalent attachments to our draft decision.

In these circumstances our draft decision reasons form part of this final decision.

Final decision

AER - Overview - Final decision - AusNet Services distribution determination 2026-31 - April 2025

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Attachments

AER - Attachment 1 - Annual Revenue Requirement - Final decision - AusNet Services Distribution determination 2026-31 - April 2026

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AER - Attachment 2 - Capital expenditure - Final decision - AusNet Services Distribution determination 2026-31 - April 2026

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AER - Attachment 3 - Operating expenditure - Final decision - AusNet Services Distribution determination 2026-31 - April 2026

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AER - Attachment 4 - Pass through events - Final decision - AusNet Services Distribution determination 2026-31 - April 2026

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AER - Attachment 5 - Efficiency benefit sharing scheme - Final decision - AusNet Services Distribution determination 2026-31 - April 2026

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AER - Attachment 6 - Capital expenditure sharing scheme - Final decision - AusNet Services Distribution determination 2026-31 - April 2026

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AER - Attachment 7 - Service target performance incentive scheme - Final decision - AusNet Services Distribution determination 2026-31 - April 2026

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AER - Attachment 9 - Customer service incentive scheme - Final decision - AusNet Services Distribution determination 2026-31 - April 2026

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AER - Attachment 11 - Service classification - Final decision - AusNet Services, Jemena, CitiPower, Powercor and United Energy Distribution determinations 2026-31 - April 2026

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AER - Attachment 12 - Control mechanisms - Final decision - AusNet Services, Jemena, CitiPower, Powercor and United Energy Distribution determinations 2026-31 - April 2026

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AER - Attachment 13 - Tariff structure statement - Final decision - AusNet Services Distribution determination 2026-31 - April 2026

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AER - Attachment 14 - Alternative control services - Final decision - AusNet Services Distribution determination 2026-31 - April 2026

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AER - Attachment 15 - Metering services - Final decision - AusNet Services Distribution determination 2026-31 - April 2026

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AER - Attachment 16 - Connection policy - Final decision - AusNet Services Distribution determination 2026-31 - April 2026

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AER - Attachment 16 - Appendix A - Connection Policy - AusNet Services Distribution Determination 2026-31 - April 2026

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AER - Attachment 17 - Negotiated service frameworks and criteria - Final decision - AusNet Services, Jemena, CitiPower, Powercor and United Energy Distribution determination 2026-31 - April 2026

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AER - Attachment 17 - Appendix B - Negotiating Framework - AusNet Distribution determination 2026-31 - April 2026

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Tariff structure statement

AER - Revised Tariff Structure Statement - Clean - AusNet distribution determination 2026-31 - April 2026

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AER - Revised Tariff Structure Statement - Marked up - AusNet distribution determination 2026-31 - April 2026

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AER - Schedule of tariff structures and charging parameters - Clean - AusNet distribution determination 2026-31- April 2026

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AER - Schedule of tariff structures and charging parameters - Marked up - AusNet distribution determination 2026-31 - April 2026

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AER - SCS indicative pricing schedule - Clean - AusNet distribution determination 2026-31 - April 2026

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AER - SCS Indicative pricing schedule - Marked up - AusNet distribution determination 2026-31- April 2026

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AusNet - Revision to TSS tariff codes - Amendment to TSS - January 2026

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Models

AER - CESS final year True-up model 2020 - Final decision - AusNet Services distribution determination 2026-31 - April 2026

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AER - CESS Model - Final Decision - AusNet Services distribution determination 2026-31 - April 2026

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AER – EBSS Model – Final Decision – AusNet Services – distribution determination 2026–31 – April 2026

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AER – Metering depreciation tracking model - Final decision - AusNet Services distribution determination 2026–31 - April 2026

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AER – Metering expenditure model - Final decision - AusNet Services distribution determination 2026–31 - April 2026

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AER – Metering pricing model - Final decision - AusNet Services distribution determination 2026–31 - April 2026

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AER – Metering PTRM - Final decision - AusNet Services - distribution determination 2026–31 - April 2026 - Public

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AER – Metering RFM - Final decision - AusNet Services distribution determination 2026–31 - April 2026

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AER - RFM - Final decision - AusNet distribution determination 2026-31 - April 2026

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AER - Opex Model - Final decision - AusNet Services - distribution determination 2026-31 - April 2026

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AER - PTRM - Final decision - AusNet distribution determination 2026-31 - April 2026

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AER – Public Lighting Inputs Model - Final Decision - AusNet Services distribution determination 2026–31 – April 2026

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AER – Public Lighting Model - Final Decision - AusNet Services distribution determination 2026–31 – April 2026

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AER – Standardised ANS model - Final decision - AusNet Services distribution determination 2026–31 - April 2026

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AER - Standardised Capex Model - Final Decision - AusNet Services Distribution determination 2026-31 - April 2026

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AER - STPIS Model - Final decision - AusNet Services distribution determination 2026–31 - April 2026

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AER - Depreciation tracking module - Final decision - AusNet distribution determination 2026-31 - April 2026

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Consultant reports

Deloitte Access Economics - Labour price growth forecasts - March 2026

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Deloitte Access Economics (DAE)
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EMCa report - review of selected Augex projects - April 2026 - PUBLIC

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Energy Market Consulting Associates (EMCa)
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