INSIGHT

National Electricity and Gas rules update: November 2025

By Kate Axup, Tom St John, Emily Graham
Energy Oil & Gas

Key changes to energy rules

In our latest update, we examine the AEMO's inaugural Transition Plan for System Security.

Key takeaways

National electricity rules and national electricity retail rules

  • Two new rule change requests:
    • Early application of a revised transmission Service Target Performance Incentive Scheme
    • Optimising contingency size in dispatch, Allocating FCAS contingency costs
  • One completed rule change:
    • Minor changes 2 2025

Opportunities for stakeholders

  • Due by 11 December 2025:
    • Early application of a revised transmission Service Target Performance Incentive Scheme
  • Due by 18 December 2025:
    • Optimising contingency size in dispatch, Allocating FCAS contingency costs
  • Due by 15 January 2026:
    • Establishing a regulatory framework for retail customer initiated gas abolishment / Establishing a regulatory framework for retail customer initiated gas abolishment (Retail)

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