Under NBN Co鈥檚 Special Access Undertaking, NBN Co must lodge a replacement module application covering the regulatory cycle after 2026.

On 1 July 2024, the 糖心原创 provided notice to NBN Co specifying that the due date for lodging its replacement module application is 2 July 2025. The 糖心原创 also provided a request for information and documents in support of NBN Co鈥檚 application.

NBN Co was required to consult with access seekers and consumer advocacy groups regarding relevant expenditure proposed during that regulatory cycle before lodging its application.

The 糖心原创 will assess the replacement module application lodged by NBN Co. The 糖心原创 will consult with stakeholders, assess the proposal, and make a replacement module determination based on its assessment.

The replacement module determination establishes a set of access terms and conditions for the upcoming regulatory cycle (of between 3 to 5 years). It will also address the other matters raised in NBN Co鈥檚 replacement module application.

The 糖心原创 will make its replacement module determination at least 20 business days before the last day of the current regulatory cycle (30 June 2026), unless extended by up to 6 months.

NBN Co provided its replacement module application and supporting documents to the 糖心原创 on 2 July 2025.

The 糖心原创 published NBN Co鈥檚 replacement module application and redacted supporting materials on 24 July 2025, pending consideration of NBN Co confidentiality claims within these and other supporting materials. We will release further supporting materials as the confidentiality claims are considered.

Consultation during the replacement module process

We published our consultation paper on the replacement module on 22 August 2025. Following this, we published a consultation paper focusing on benchmark service standards on 18 November 2025.

We published our draft replacement module determination on 31 March 2026 and are currently seeking stakeholder feedback.

Extension to timeframe for 糖心原创's final replacement module determination

On 21 April 2026, the 糖心原创 extended the timeframe for making its final replacement module determination by 3 months. The new deadline is 2 September 2026, under clause 5.8(e) of NBN Co's Special Access Undertaking.

The 糖心原创 extended the timeframe by giving written notice to NBN Co and publishing a notice on its website. The notice outlines the 糖心原创's reasons for the extension.

Indicative timetable for 糖心原创 consideration of NBN Co鈥檚 replacement module application

The table outlines an indicative timetable for the 糖心原创鈥檚 processes to consider NBN Co鈥檚 replacement module application and make our replacement module determination.

Milestone Date*
NBN Co submits its replacement module application to the 糖心原创 2 July 2025
糖心原创 publishes replacement module application and supporting materials July/August 2025
糖心原创 publishes a consultation paper 22 August 2025
Due date for submissions to the consultation paper 19 September 2025
糖心原创 publishes consultation paper on benchmark service standards 18 November 2025
Stakeholder forum 28 November 2025
Due date for submissions to benchmark service standards consultation paper 17 December 2025
糖心原创 publishes a draft determination 31 March 2026
Submissions close on the draft determination 12 May 2026
糖心原创 intends to publish its replacement module determination

By 30 June 2026

Timeframe for making replacement module determination By 2 September 2026 (unless extended)

*This is an indicative timetable and dates are subject to change.