On 28 November 2025, we released our draft decision on APTNT's Amadeus Gas Pipeline access arrangement proposal for the 2026–31 period commencing 1 July 2025.
Draft decision
AER - Draft decision - Amadeus Gas Pipeline access arrangement 2026–31 - November 2025
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AER - Draft decision - Amadeus Gas Pipeline access arrangement 2026–31 - Appendix A - Assessment approach - November 2025
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Models
Our models relating to the Amadeus Gas Pipeline's draft decision.
AER - Draft Decision - Amadeus Gas Pipeline access arrangement 2026–31 - PTRM - November 2025
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AER - Draft Decision - Amadeus Gas Pipeline access arrangement 2026-31 - Tariff model - November 2025
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AER - Draft Decision - Amadeus Gas Pipeline access arrangement 2026–31 - Depreciation Module - November 2025
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AER - Draft Decision - Amadeus Gas Pipeline access arrangement 2026–31 - RFM - November 2025
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AER Draft Decision - Amadeus Gas Pipeline access arrangement - 2026–31 - Efficiency Carryover Mechanism - November 2025
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AER Draft Decision - Amadeus Gas Pipeline access arrangement 2026–31 - Opex Model - November 2025
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AER - Draft Decision - Amadeus Gas Pipeline access arrangement 2026–31 - Capex Model - November 2025
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Consultant report
We commissioned the following report, which we took into account when making our draft decision.
Deloitte Access Economics - Labour price growth forecasts - July 2025
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Stakeholder submissions
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Interested stakeholders are invited to make a submission on both our draft decision and APTNT’s revised proposal (due 14 January 2026).
Submissions will close on Friday, 13 February 2026 and can be emailed to aergasresets2026-31
aer [dot] gov [dot] au (aergasresets2026-31[at]aer[dot]gov[dot]au).
Public forum
An online public forum was scheduled for Monday 8 December 2025 for our 2026-31 gas access arrangement draft decisions on Evoenergy, AGN (SA) and Amadeus.
Given limited stakeholder interest, this public forum did not proceed as originally indicated.
We remain committed to engaging with stakeholders and encourage stakeholders who are interesting in discussing our draft decisions, or wish to provide feedback via alternative methods to reach out to Reset Coordination team on aergasresets2026-31aer [dot] gov [dot] au (aergasresets2026-31[at]aer[dot]gov[dot]au)