Overview

The Australian Government is committed to improving confidence in Murray-Darling Basin water markets by increasing transparency of water markets information and enforcement agency access to this information, which will ensure appropriate regulatory oversight.

In 2021, the Australian Competition and Consumer Commission released a report making recommendations to enhance markets for tradeable water rights, including their operation, transparency, regulation, competitiveness and efficiency in the Murray-Darling Basin. In response, an independent report called the Water Market Reform: Final Roadmap was published in October 2022. It included 23 practical and affordable recommendations.

The Australian Government and Basin state governments supported the Roadmap report and agreed in-principle to implement its recommendations.

To help make these changes, the Water Amendment (Restoring Our Rivers) Act 2023 was passed. It updates the Water Act 2007 (Water Act) to make water trading in the Basin more open, fair, and trustworthy.

The Water Act requires certain persons or classes of persons to collect and share water markets information with the Bureau of Meteorology (Bureau). This includes details about trades and offers to trade. The information must follow the Water Markets Data Standards (WMDS).

We are now seeking your feedback on the Exposure Drafts for the proposed Water Amendment (Water Markets Information) Regulations 2026 (Regulations) and the WMDS.

Your views will help us finalise the Regulations and the WMDS.

Have Your Say

To have your say:

  • read the:

    • Overview of the Exposure Drafts

    • Water Amendment (Water Markets Information) Regulations 2026 Exposure Draft

    • Water Markets Data Standards Exposure Draft

  • complete our survey now, and

  • if you have additional information beyond the survey questions, separately upload a submission.

Submit your feedback by 5:00pm AEDT on Wednesday, 26 November 2025.

Water market reform (DCCEEW)

The Department of Climate Change, Energy, the Environment and Water's Water market reform webapage contains further information on the Data and Systems reforms, and other relevant water markets reforms.

Current stage

  • Consultation opens
    open

    15 October 2025

  • Webinar – Public information session
    closed

    30 October 2025 Register now

  • Consultation closes
    pending

    26 November 2025

Upcoming stage

  • Commencement date – Water Amendment Regulations 2026 and Water Markets Data Standards 2026
    pending

    - 1 July 2026

Contact
Water Markets Team