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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
Notice - Western Power's sixth access arrangement review - Extension of start date to commence framework and approach
Notice - Public Transport Authority - Third Party Rail Access - Costing Principles
Notice - Western Power - 2024 asset management system review
Notice - Horizon Power - 2024 Asset management system review
Notice - Mid-West and South-West Gas Distribution Systems access arrangement 2025-29 - Final decision and access arrangement
Notice - Grant of water services licence WL54 - Bwater Pty Ltd (t/a ABCO Water Systems)
Notice - NewGen Power Kwinana Pty Ltd - 2024 performance audit
Notice - Benchmark reserve capacity prices 2027/28 - Draft determination
Notice - Energy Offer Price Ceiling 2024 - Second Draft determination
Notice - Invitation for public submissions on Offer Construction Guideline and Trading Conduct Guideline
Notice - Public Transport Authority - Proposed costing principles - ERA approval decision
Notice - Publication of Monitoring Protocol and Procedure Change Report
Notice – Transfer of GDL9, grant of GTL18 and approval of standard form contract – Supagas Pty Limited
Notice - Material constrained portfolios - Determination
Notice - Frequency Co-optimised Essential System Services Offer Price Ceilings – November 2024 indexation
Notice - Portfolio Identification and Material Portfolios - Determination
Notice - Horizon Power's Pilbara network ringfencing rules - Notification of non-compliance
ECCC Notice - Public Consultation on Draft review report – 2024 review of the Code of Conduct for the Supply of Electricity to Small Use Customers 2022
GMCCC Notice - Gas Marketing Code of Conduct 2024 review - Publication of final GMCCC report
Notice - Changes to ERA WEM Procedures - Portfolio Determination WEM Procedure and ERA Triggering the SESSM WEM Procedure
Notice - Goldfields Gas Pipeline access arrangement 2025-2029 - Revised proposal
Notice - Public Transport Authority - Proposed costing principles – Invitation for public submissions
Notice - Peel Renewable Energy Pty Ltd - 2024 asset management system review
Notice - Western Power's technical rules - Updated list of exemptions
Notice - Changes to ERA WEM Procedures and Guidelines - Offer Construction Guideline, Trading Conduct Guideline and Monitoring Protocol WEM Procedure
Notice - Consultation on gas trading and distribution licence application - Supagas Pty Limited
Notice - Amendments to the Western Australian gas retail market scheme - Decision
Notice - Determination of 2024 WACC for rail networks - Publication of final determination
Notice - Public submissions received on water services licence application - WL054 - Bwater Pty Ltd (t/a ABCO Water Systems)
Notice - Southern Cross Energy Partnership - Minor amendment to electricity transmission licence ETL4