Proposed changes to GSH Exchange Agreement RCWP

Notice of determination

AEMO informs all Gas Supply Hub exchange members and other interested stakeholders that it has decided to make the proposed amendments to the Exchange Agreement. Version 17.1 of the Gas Supply Hub Exchange Agreement will be effective from 21 August 2026. 

AEMO is consulting on proposed expedited amendments to the Gas Supply Hub Exchange Agreement (EA).

These amendments are open for public consultation from Wednesday 29 July 2027, with submissions closing by 5.00pm (EST) on Thursday 13 August 2026.

Consultation responses can be submitted directly to AEMO at [email protected].

Amendment of the GSH Exchange Agreement to:

• Implement PCT products for Reedy Creek to Wallumbilla Pipeline (RCWP) for pre-matched trading only;
• Amend the definition of ‘gas day’ and reflect this amended definition throughout the Exchange Agreement;

AEMO has published an Impact and Implementation Report (IIR) below, which details the proposed changes to the Exchange Agreement and associated documents. The Draft Exchange Agreement v17.1 with the changes incorporated is published below.