On 1 March 2023 the AER published its final Ring-fencing guideline (Electricity transmission) version 4 and Explanatory statement.
Final decision
AER - Ring-fencing guideline (electricity transmission) - Version 4 - March 2023
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AER - Ring-fencing guideline (electricity transmission) - Version 4 - March 2023 (Tracked changes)
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AER - Explanatory statement - Ring-fencing guideline (electricity transmission) - Version 4 - March 2023
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