Year
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| Amending Rule | Title | Proponent(s) | Determination Date | Commenced | Version | Year |
|---|---|---|---|---|---|---|
| 2010 No. 3 | Timetable for Prescribed Gas STTM Reviews | AEMO | 2010-12-09 | 2010-12-16 | 6 | 2010 |
| 2013 No. 3 | Minor Rule Change 2013 (1) | AEMC | 2013-05-30 | 2013-07-04 | 18 | 2013 |
| 2011 No. 2 | STTM Data Validation and Price Setting Process | AEMO | 2011-05-05 | 2011-06-16 | 10 | 2011 |
| 2013 No. 1 | STTM Brisbane Participant Compensation Fund | AEMO | 2013-02-28 | 2013-03-07 | 15 | 2013 |
| 2012 No. 3 | Price and Revenue Regulation of Gas Services | AER | 2012-11-29 | 2012-11-29 | 14 | 2012 |
| 2013 No. 5 | Pipeline operator cost recovery processes | AER | 2013-06-27 | 2013-07-01 | 18 | 2013 |
| 2010 No. 4 | Dandenong Liquefied Natural Gas Storage Facility | AEMO | 2010-12-16 | 2010-12-23 | 7 | 2010 |
| 2010 No. 2 | Calculation of Interest for Gas Markets | AEMO | 2010-11-04 | 2010-11-04 | 5 | 2010 |
| 2011 No.4 | Various Hedging Instruments in the Declared Wholesale Gas Market | AEMO | 2011-08-25 | 2012-04-17 | 13 | 2012 |
| Rule not made | Optimisation of Regulatory Asset Base and Use of Fully Depreciated Assets - Gas | Major Energy Users Inc. | 2012-09-13 | |||
| 2012 No. 1 | STTM Market Schedule Variation Transactions | AEMO | 2012-08-28 | 2013-03-19 | 16 | 2013 |
| 2012 No. 2 | Reference service and rebateable service definitions | AER | 2012-11-01 | 2013-05-02 | 17 | 2013 |
| 2011 No. 3 | Minor Changes 2011 | AEMC | 2011-06-16 | 2011-06-16 | 9 | 2011 |
| 2013 No. 2 | Market operator service - timing and eligibility | AEMO | 2013-05-23 | 2014-04-01 | 20 | 2014 |
| 2011 No. 5 | STTM Brisbane Hub | AEMO | 2011-09-15 | 2011-09-15 | 11 | 2011 |
| 2011 No. 1 | Calculation of STTM Participant Compensation Fund Contributions | AEMO | 2011-03-17 | 2011-03-17 | 8 | 2011 |
| 2010 No. 1 | Prioritisation of Tied Controlled Withdrawal Bids Rule proposal | AEMO | 2010-05-20 | 2010-06-07 | 4 | 2010 |
| 2011 No. 6 | Short Term Trading Market - Market Schedule Variation | AEMO | 2011-10-13 | 2011-10-13 | 12 | 2011 |
| 2013 No. 4 | STTM deviations and the settlement surplus and shortfall | AEMO | 2013-06-20 | 2014-05-01 | 20 | 2014 |
| 2014 No. 1 | Publication of the GSOO and Gas VAPR | AEMO | 2014-03-13 | 2014-04-01 | 20 | 2014 |
| 2014 No. 2 | STTM settlement surplus and shortfall | AEMO | 2014-04-03 | 2014-05-01, 1-11-2014 | 20 | 2014 |
| 2014 No. 3 | National Gas Bulletin Board Capacity Outlooks | AEMO | 2014-05-01 | 2015-01-08 | 24 | 2015 |
| Rule not made | Portfolio Rights Trading | AEMO | 2014-11-26 | |||
| 2014 No. 4 | Minor Changes 2014 (1) | AEMC | 2014-05-22 | 2014-07-01 | 21 | 2014 |
| 2014 No. 5 | Setting the Opening Capital Base | AER | 2014-10-02 | 2014-10-02 | 22 | 2014 |
| 2014 No. 6 | Removal of Force Majeure Provisions in the DWGM | AEMO | 2014-12-11 | 2015-05-04 | 26 | 2015 |
| 2015 No. 2 | Contingency Gas Evidentiary Changes | AEMO | 2015-05-07 | 2015-11-05 | 28 | 2015 |
| 2016 No. 1 | DWGM - AMDQ allocation | AEMO | 2016-03-24 | 2016-03-24, 25-Oct-2016 [Schedule 1] | 29 | 2016 |
| 2015 No. 3 | Matched Allocation Process in the STTM | Jemena Gas Networks (NSW) Ltd | 2015-05-28 | 2015-05-28 | 27 | 2015 |
| 2015 No. 1 | Removal of Gas Bulletin Board emergency information page | AEMO | 2015-04-23 | 2015-05-07 | 26 | 2015 |
| 2017 No. 1 | Retailer-Distributor Credit Support Requirements (1) | AGL Energy Limited | 2017-02-02 | 2017-02-09 | 2017 | |
| 2015 No. 5 | Enhanced Information for Gas Transmission Pipeline Capacity Trading | COAG Energy Council | 2015-12-17 | 2016-10-06 | 2016 | |
| 2015 No. 4 | DWGM operating schedules | AEMO | 2015-10-22 | 2015-11-05 | 28 | 2015 |
| 2017 No. 1 | Retailer insolvency costs and pass through arrangements | Jemena Gas Networks (NSW) Ltd | 2017-02-02 | 2017-02-09 | 2017 | |
| 2017 No. 2 | Gas day harmonisation | COAG Energy Council | 2017-02-16 | 33 | ||
| Rule not made | Improving the accuracy of customer transfers (Gas) | COAG Energy Council | 2017-02-02 | |||
| 2016 No. 2 | Rate of Return Guidelines review (gas) | AER | 2016-10-13 | 2016-10-20 | 31 | 2016 |
| 2020 No. 2 | Application of constraints in the declared transmission system | AEMO | 2020-03-12 | |||
| 2017 No. 3 | Improvements to natural gas bulletin board | COAG Energy Council | 2017-09-26 | 2018-09-30, 2018-05-15, 2017-10-03 | 33 | 2018 |
| 2017 No. 5 | Unintended scheduling results - decision timing | AEMO | 2017-10-31 | 2017-11-01 | 36 | 2017 |
| 2017 No. 4 | Changes to periodic review of market parameters in the gas short term trading market | AEMO | 2017-10-10 | 2017-10-10 | 35 | 2017 |
| 2018 No. 2 | Cross period revenue smoothing (Gas) | Jemena Gas Networks (NSW) Ltd | 2018-08-30 | |||
| 2018 No. 1 | Minor changes 2018 (gas) | AEMC | 2018-04-03 | 2018-04-10, Schedule 2: 30-Sep-2018 | 37 | 2018 |
| Rule not made | Estimated meter reads – self reads (gas) | The Honourable Josh Frydenberg MP, on behalf of the Australian Government | 2018-10-25 | |||
| Rule not made | Northern Gas Pipeline – Derogation from Part 23 | Environmental Justice Australia Institute for Energy Economics and Financial Analysis | 2019-07-04 | |||
| 2019 No.1 | Regulation of covered pipelines | COAG Energy Council | 2019-03-14 | 2019-03-25, Schedule 3: 21 April 2019; Schedule 4: 21 June 2019; Schedule 2: 21 July 2019 | 2019 | |
| 2020 No. 2 | DWGM simpler wholesale price | Victorian Minister for Energy, Environment and Climate Change | 2020-03-12 | 54 | ||
| Rule not made | DWGM forward trading market | Victorian Minister for Energy, Environment and Climate Change | 2019-10-03 | |||
| 2020 No. 1 | DWGM improvement to AMDQ regime | Victorian Minister for Energy, Environment and Climate Change | 2020-03-12 | 53 | ||
| 2019 No. 2 | Recognition of exempt sellers in retail market | AEMO | 2019-04-18 | 2019-08-08 | 2019 | |
| 2019 No. 3 | NT Emergency Gas Supply Arrangements | Northern Territory Government | 2019-08-15 | |||
| 2019 No. 5 | STTM Interface Protocol | AEMO | 2019-11-21 | 2019-11-28 | 50 | 2019 |
| 2019 No. 4 | Minor changes 2019 (gas) | AEMC | 2019-11-21 | 2019-11-21 | 51 | 2019 |
| 2020 No. 3 | Minor changes 2 2020 (gas) | AEMC | 2020-05-28 | 2020-06-04 | 55 | 2020 |
| 200, 324 and 426 | DWGM maintenance planning | AEMO | 2020-12-17 | 57 | ||
| 2020 No. 20 | Minor changes 4 2020 | AEMC | 2020-12-17 | 2020-12-17 | 156 | 2020 |
| 2020 No. 5 | Minor changes 4 2020 (Gas) | AEMC | 2020-12-17 | 2020-12-17 | 56 | 2020 |
| Rule 2022 No. 2 | Improving consultation procedures in the rules (Gas) | AEMO | 2022-08-04 | 2022-08-11 | NGR 62 | 2022 |
| 2021 No. 1 | Minor changes 2 2021 (Gas) | AEMC | 2021-05-27 | 2021-05-27 | 59 | 2021 |
| 3 | DWGM distribution connected facilities | Victorian Minister for Energy, Environment and Climate Change | 2024-09-08 | 2024-05-01, Schedules 1, 2 and 3 commence on 1 May 2024; Schedule 4 commences on 1 January 2023; Schedule 5 commences on 22 September 2022 | 63 | 2024 |
| 2022 No. 3 | Minor changes 1 2022 | AEMC | 2022-04-21 | 2022-04-21 | 180 | 2022 |
| 2022 No. 1 | Minor changes 1 2022 (Gas) | AEMC | 2022-04-21 | 2022-04-21 | 60 | 2022 |
| 4 | DWGM interim LNG storage measures | Victorian Minister for Energy, Environment and Climate Action | 2022-12-15 | 2022-12-15, Schedules 1 and 2 Thursday, 15 December 2022; Schedule 3 Thursday, 2 July 2026 | 64 | 2022 |
| Minor changes 1 2023 | AEMC | 201 | ||||
| Minor changes 1 2023 (Gas) | AEMC | 71 | ||||
| 2 | Compensation and dispute resolution frameworks | Energy Ministers Sub-Group (EMSG) | 2024-03-07 | 73 | ||
| 1 | Harmonising the national energy rules with the updated national energy objectives (gas) | Energy Senior Officials on behalf of the Ministerial Council on Energy | 2024-02-01 | 72 | 2024 | |
| Minor changes 1 2024 | AEMC | 2024-05-30 | 2024-06-03 | 211 | 2024 | |
| Minor changes 1 2024 (Gas) | AEMC | |||||
| Better integration of gas and community sentiment into the ISP | The Honourable Chris Bowen, Minister for Climate Change and Energy | 2024-12-19 | ||||
| 2025 No. 8 | Allowing AEMO to accept cash as credit support | Delta Electricity | 2025-06-26 | 2026-11-01, 3-Jul-2025 | 2026 | |
| Minor changes 1 2025 (Gas) | AEMC | 2025-05-29 | 2025-05-29 | 2025 |