Indicative timetable 

Key datesMilestone

13 March 2026

Publish proposed amendments to the Non-contestable Guideline on the AER website 

13 March 2026

Consultation period commences (20 business days)

14 April 2026

Submissions close

May 2026 

Publish final amendments to the Non-contestable Guideline on the AER website

The above table sets out the key milestones planned for this review. Dates are indicative and subject to change.