Increase in minimum LHS Factors in Constraint Equations gone live Tuesday 2nd December 2025
It’s also worth explicitly calling out the increase in minimum LHS factors (from 0.07 to 0.15) that also went live yesterday (Tuesday 2nd December 2025).
2024-03-28 Improving Security Frameworks (ISF)
On 28 March 2024, the AEMC published the ‘Final rule to improve security frameworks for the energy market transition’ (the ISF determination).
Here’s a collation of articles pertaining to this process.
Release 1 of the ISF (Improving Security Frameworks) reform went live, on Tuesday 2nd December 2025
Noting that yesterday (Tuesday 2nd December 2025) saw a milestone reached, with ‘Go Live’ achieved for Release 1 of the Improving Security Frameworks (ISF) reforms.
AEMO announces that it’s ‘progressing transitional system security services’
A quick note to point readers here to the AEMO news update ‘AEMO progressing transitional system security services’ published today (Friday 24th October 2025).
AEMO publishes Draft Report (Security Enablement Procedure – Improving Security Frameworks)
Yesterday (Friday 13th June 2025), the AEMO published both a Draft Report, and Draft Procedures for Security Enablement (as part of the ISF changes in 2025)
AEMO published its HLIA for the ISF Implementation … and seeking input on draft ‘Security Enablement Procedures’
As the next steps in implementing the AEMC's ISF Reforms, the AEMO has published: (a) on 7th April a consultation; and (b) on 17th April a HLIA.
AEMO commenced a consultation on the Constraint Formulation Guidelines
On Monday 7th April, the AEMO commenced a consultation on the Constraint Formulation Guidelines - which touches on three different changes that some of our readers will find of interest.
AEMC makes Final Determination to improve market arrangements for Security Services
On 28 March 2024, the AEMC published the ‘Final rule to improve security frameworks for the energy market transition’ (the ISF determination)