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Regulatory Notices

The ERA publishes notices relating to its activities and decisions. Email subscribers are advised of announcements as soon as they are published. Subscribe to our mailing list.

ERA notices are available chronologically in the table below. You can use the boxes below to filter to a particular industry and type of activity.

Guidelines Date
IBC test notice 31 Jul 2025
Notice - Shell Energy - Licence application - Invitation for submissions 31 Jan 2001
Notice - Public Transport Authority - Statement of the depreciated optimised replacement cost and statement of the depreciation schedule
Notice - 2025 Consumer Price Index adjustments - Electricity Networks Access Code 2004
Notice - WR Carpenter No. 1 Pty Ltd - 2025 performance audit and asset management system review
Notice - Public Transport Authority, Arc Infrastructure, Roy Hill Infrastructure - Publication of Public Submissions - Railway Owners’ Part 5 instruments 24 Jul 2025
Notice - Publication of ECCC Advice on ERA draft decision - 2024 Electricity Code review  10 Jul 2025
Notice - Arc Infrastructure - Costing Principles - Amendment 16 Jul 2025
Notice - Synergy - Compliance enforcement notice issued for licence breach  14 Jul 2025
Notice - Western Power - Consultation on proposed amendment to electricity distribution licence
Notice - Arc Infrastructure - Statement of the depreciated optimised replacement cost - additional supporting information 17 Jul 2025
Notice - Arc Infrastructure - Statements of the DORC and depreciation schedule - Supporting information & extension of time 11 Jul 2025
Notice - Electricity System Market Rules and Gas Services Information Rules - Compliance Report
Notice - Western Power’s fifth access arrangement - Annual progress report  10 Jul 2025
Notice - Public Transport Authority - Approval of revised over-payment rules 09 Jul 2025
Notice - Bluewaters - Decision to renew electricity retail licence 04 Jul 2025
Notice - Dampier to Bunbury Natural Gas Pipeline access arrangement for 2026 to 2030 - Draft decision 07 Jul 2025
Notice - Public Transport Authority - Approval of revised segregation arrangements
Notice - 2024/25 review of Audit and Review Guidelines - Decision and new guidelines
Notice - Arc Infrastructure - Costing principles - Amendment
Notice - Arc Infrastructure - Statement of the depreciated optimised replacement cost 16 Jun 2025
Notice - Arc Infrastructure - Statement of the depreciation schedule 16 Jun 2025
Notice - City of Kalgoorlie-Boulder - 2024 operational audit and asset management system review 12 Jun 2025
Notice - Arc Infrastructure - Extension of time for submissions on standard access provisions
Notice - Public Transport Authority - Train management guidelines, train path policy, over-payment rules and standard (submission extension)
Notice - Material constrained portfolios - Determination
Notice - Energy Offer Price Floor review 2025 - Final determination 23 May 2025
Notice - Wholesale Electricity Market Rules and Gas Services Information Rules - Report on the Australian Energy Market Operator's compliance for 2023/24 23 May 2025
Notice - Amendments to the code of conduct for gas marketing - Final decision
Notice - Bluewaters - Licence renewal application - invitation for submissions