Commonwealth Environmental Water Holder Commission of Inquiry

Current status

This bill is currently before Parliament.

Policy area

Climate, energy & environment

What does this bill do?

The bill would establish a Commonwealth Environmental Water HolderThe statutory office that manages Commonwealth environmental water holdings. The bill would establish an inquiry focused on its role, conduct and performance. Commission of InquiryThe proposed inquiry body established by the bill. It would report to Parliament with findings and recommendations about Commonwealth environmental water management. to examine the management, use, performance and outcomes of Commonwealth environmental waterWater held, managed or used for environmental purposes under the Water Act 2007 or Basin Plan 2012. The bill focuses on how Commonwealth environmental water is managed and what outcomes it delivers. holdings, with a particular focus on the Commonwealth Environmental Water HolderThe statutory office that manages Commonwealth environmental water holdings. The bill would establish an inquiry focused on its role, conduct and performance..

Why was it introduced?

Senator Cadell introduced the bill to create a parliamentary commission of inquiryThe proposed inquiry body established by the bill. It would report to Parliament with findings and recommendations about Commonwealth environmental water management. into how Commonwealth environmental waterWater held, managed or used for environmental purposes under the Water Act 2007 or Basin Plan 2012. The bill focuses on how Commonwealth environmental water is managed and what outcomes it delivers. is managed in the Murray-Darling BasinThe river basin and connected communities at the centre of the bill. The proposed inquiry would examine environmental, agricultural, economic and community impacts in the Basin.. The explanatory memorandum frames the bill as a way to restore integrity, transparency and confidence in the Commonwealth Environmental Water HolderThe statutory office that manages Commonwealth environmental water holdings. The bill would establish an inquiry focused on its role, conduct and performance.. Cadell and Senator McKenzie argued in debate that BasinThe river basin and connected communities at the centre of the bill. The proposed inquiry would examine environmental, agricultural, economic and community impacts in the Basin. communities needed answers about water buybacksGovernment purchase of water entitlements or licences. Buybacks were a major theme in the Senate debate, although this bill itself is about creating an inquiry rather than directly changing buyback rules., environmental outcomes, regulatory failures, infrastructure choices and the local effects of environmental watering. The bill uses a parliamentary commission rather than a government-appointed Royal Commission because its sponsors wanted the inquiry to be accountable to Parliament and not controlled by the executive government.

Broader context

The bill sits inside a long-running Murray-Darling BasinThe river basin and connected communities at the centre of the bill. The proposed inquiry would examine environmental, agricultural, economic and community impacts in the Basin. debate about environmental waterWater held, managed or used for environmental purposes under the Water Act 2007 or Basin Plan 2012. The bill focuses on how Commonwealth environmental water is managed and what outcomes it delivers., water markets, buybacks, infrastructure and trust in water governance. Its legal mechanism is narrow: it would establish a commission focused on the Commonwealth Environmental Water HolderThe statutory office that manages Commonwealth environmental water holdings. The bill would establish an inquiry focused on its role, conduct and performance. and related Commonwealth environmental waterWater held, managed or used for environmental purposes under the Water Act 2007 or Basin Plan 2012. The bill focuses on how Commonwealth environmental water is managed and what outcomes it delivers. management. The surrounding public record shows repeated controversy over water theft allegations, buyback value for money, market oversight and the social impact of water recovery. That context helps explain why the sponsors sought a strong inquiry, but it does not show that this bill passed or that any findings have been made against the Commonwealth Environmental Water HolderThe statutory office that manages Commonwealth environmental water holdings. The bill would establish an inquiry focused on its role, conduct and performance..

Key criticism

The main criticism in the collected parliamentary debate came from Senator Murray Watt for the government. He opposed the bill as a political stunt linked to the Farrer by-election, argued the National Party had neglected Murray-Darling water recovery while in government, and said the Basin PlanThe water-management plan made under the Water Act 2007. The bill would let the Commission examine the framework governing environmental water, including the Water Act and the Basin Plan. and Commonwealth Environmental Water HolderThe statutory office that manages Commonwealth environmental water holdings. The bill would establish an inquiry focused on its role, conduct and performance. were delivering environmental outcomes. The explanatory memorandum also acknowledges that the bill's coercive inquiry powers engage rights to privacy, reputation, liberty, fair hearing and the privilege against self-incrimination, while arguing the safeguards are proportionate.

Who supported it?

Senator Ross Cadell introduced this bill. Supportive speeches so far have come from Nationals.

Introduced in Senate 31 Mar 2026
Debate underway in Senate 01 Apr 2026
Not yet reached House
Not yet law

Did it become law?

Not yet

Final passage

No final vote yet

The bill has not yet completed passage through Parliament.

Days since introduction

71 days

Updated 10 June 2026.

Official record

View on APH

Parliament of Australia bill page

What does this bill do?

  1. The bill would establish a Commonwealth Environmental Water HolderThe statutory office that manages Commonwealth environmental water holdings. The bill would establish an inquiry focused on its role, conduct and performance. Commission of InquiryThe proposed inquiry body established by the bill. It would report to Parliament with findings and recommendations about Commonwealth environmental water management. to examine the management, use, performance and outcomes of Commonwealth environmental waterWater held, managed or used for environmental purposes under the Water Act 2007 or Basin Plan 2012. The bill focuses on how Commonwealth environmental water is managed and what outcomes it delivers. holdings, with a particular focus on the Commonwealth Environmental Water HolderThe statutory office that manages Commonwealth environmental water holdings. The bill would establish an inquiry focused on its role, conduct and performance..

  2. The inquiry would test whether environmental watering is effective, efficient and transparent, including whether it is achieving ecological outcomes and how it affects regional communities, agricultural productivity and BasinThe river basin and connected communities at the centre of the bill. The proposed inquiry would examine environmental, agricultural, economic and community impacts in the Basin. economies.

  3. The Commission would be made up of two members appointed by Senate resolutionThe bill says the two Commissioners would be appointed by a resolution of the Senate, rather than by executive government appointment.: one former judge and one person with farming experience who normally lives within the Murray-Darling catchment.

  4. Its terms of reference would cover environmental waterWater held, managed or used for environmental purposes under the Water Act 2007 or Basin Plan 2012. The bill focuses on how Commonwealth environmental water is managed and what outcomes it delivers. rules, the role and performance of Commonwealth agencies, possible maladministration or misconduct, effects on communities, agriculture and First Nations peoples, and possible investments in irrigation and bulk-water infrastructure.

  5. The Commission would have Royal Commission-style powersThe explanatory memorandum says the Commission would have powers equivalent in substance to a Royal Commission, including compelling witnesses, requiring documents and taking evidence under oath., including public or private hearings, summonses for witnesses and documents, evidence under oath or affirmation, search warrants, and offences for non-compliance or interference with witnesses.

  6. If enacted, the whole Act would start the day after Royal AssentThe formal approval a bill needs after passing Parliament before it becomes an Act. The introduced text says this bill would commence the day after Royal Assent if enacted., but the collected APH record lists the bill as before the Senate and no passed text or Act record was collected.

Show source excerpts
  1. This Act establishes the Commonwealth Environmental Water Holder Commission of Inquiry to inquire into and report to the Parliament on the management, use, performance and outcomes of Commonwealth environmental water holdings, with particular focus on the role, functions and conduct of the Commonwealth Environmental Water Holder.
    Commonwealth Environmental Water Holder Commission of Inquiry introduced bill text
  2. The Commission will examine the effectiveness, efficiency and transparency of environmental watering, including whether environmental water is achieving intended ecological outcomes and how its use impacts regional communities, agricultural productivity and Basin economies.
    Commonwealth Environmental Water Holder Commission of Inquiry introduced bill text
  3. The Commission is constituted by two members appointed for this subsection by a resolution of the Senate. One of the members must be a former judge and the other must be someone with farming experience normally resident within the Murray-Darling catchment.
    Commonwealth Environmental Water Holder Commission of Inquiry introduced bill text
  4. In meeting its objective, the Commission must examine, consider and report on the following matters: the adequacy, effectiveness and efficiency of the provisions of the Water Act 2007 which restrict the use of environmental water holdings for other uses; the role, functions and performance of Commonwealth agencies; any actual or potential maladministration, management, misconduct or corruption; the impacts of environmental watering on regional and rural communities, agricultural productivity and economic activity, and First Nations peoples.
    Commonwealth Environmental Water Holder Commission of Inquiry introduced bill text
  5. The powers conferred on the Commission are equivalent in substance to those available to a Royal Commission under the Royal Commissions Act 1902. These powers enable the Commission to conduct a thorough and effective inquiry into matters of significant public importance, including where information may not otherwise be voluntarily disclosed.
    Commonwealth Environmental Water Holder Commission of Inquiry explanatory memorandum
  6. The whole of this Act The day after this Act receives the Royal Assent.
    Commonwealth Environmental Water Holder Commission of Inquiry introduced bill text

Broader context for this bill

The bill sits inside a long-running Murray-Darling BasinThe river basin and connected communities at the centre of the bill. The proposed inquiry would examine environmental, agricultural, economic and community impacts in the Basin. debate about environmental waterWater held, managed or used for environmental purposes under the Water Act 2007 or Basin Plan 2012. The bill focuses on how Commonwealth environmental water is managed and what outcomes it delivers., water markets, buybacks, infrastructure and trust in water governance. Its legal mechanism is narrow: it would establish a commission focused on the Commonwealth Environmental Water HolderThe statutory office that manages Commonwealth environmental water holdings. The bill would establish an inquiry focused on its role, conduct and performance. and related Commonwealth environmental waterWater held, managed or used for environmental purposes under the Water Act 2007 or Basin Plan 2012. The bill focuses on how Commonwealth environmental water is managed and what outcomes it delivers. management. The surrounding public record shows repeated controversy over water theft allegations, buyback value for money, market oversight and the social impact of water recovery. That context helps explain why the sponsors sought a strong inquiry, but it does not show that this bill passed or that any findings have been made against the Commonwealth Environmental Water HolderThe statutory office that manages Commonwealth environmental water holdings. The bill would establish an inquiry focused on its role, conduct and performance..

  1. 26 July 2017

    Water theft allegations drove calls for a judicial inquiry

    Collected reporting said Barnaby Joyce did not rule out a judicial inquiry after alleged Murray-Darling BasinThe river basin and connected communities at the centre of the bill. The proposed inquiry would examine environmental, agricultural, economic and community impacts in the Basin. water theft, while South Australia called for a probe and stronger Commonwealth enforcement.

    Australian Financial Review ↗
  2. 23 Apr 2019

    Auditor-General called in over water buyback controversy

    Collected reporting said the federal government referred a controversial Murray-Darling water buyback matter to the Auditor-General during the 2019 election campaign.

    Australian Financial Review ↗
  3. 04 Dec 2019

    Government ordered a Murray-Darling BasinThe river basin and connected communities at the centre of the bill. The proposed inquiry would examine environmental, agricultural, economic and community impacts in the Basin. Plan review

    Collected reporting said the Morrison government asked former federal police chief Mick Keelty to examine the operation of the Murray-Darling BasinThe river basin and connected communities at the centre of the bill. The proposed inquiry would examine environmental, agricultural, economic and community impacts in the Basin. Plan after rural protests.

    Australian Financial Review ↗
  4. 16 July 2020

    Audit criticised water buyback value for money

    Collected reporting said an Auditor-General report found the former department had not fully maximised taxpayer value for money in administering $190 million of Murray-Darling water buybacksGovernment purchase of water entitlements or licences. Buybacks were a major theme in the Senate debate, although this bill itself is about creating an inquiry rather than directly changing buyback rules..

    Australian Financial Review ↗
  5. 26 Mar 2021

    ACCC called for stronger water-market oversight

    Collected reporting said the ACCC backed a new independent agency and basinThe river basin and connected communities at the centre of the bill. The proposed inquiry would examine environmental, agricultural, economic and community impacts in the Basin.-wide laws to oversee Murray-Darling water trading and prevent market manipulation and insider trading.

    Australian Financial Review ↗
  6. 10 June 2024

    Government pledged support around 450 GL water recovery

    Collected reporting said the Albanese government pledged $300 million for regional communities affected by water recovery aimed at sending an additional 450 gigalitres down the Murray River.

    Australian Financial Review ↗
  7. 31 Mar 2026

    Commission of InquiryThe proposed inquiry body established by the bill. It would report to Parliament with findings and recommendations about Commonwealth environmental water management. bill introduced

    Senator Ross Cadell introduced the private senator's billA bill introduced by a senator who is not introducing it as a government minister. APH lists this bill as a private bill sponsored by Senator Ross Cadell. in the Senate and moved the second reading. The APH record collected for this page lists the bill as before the Senate.

    Parliament of Australia ↗
  8. 01 Apr 2026

    Senate debate recorded government opposition

    Senate debate continued the next day. Senator Murray Watt said the government would oppose the bill and defended the Basin PlanThe water-management plan made under the Water Act 2007. The bill would let the Commission examine the framework governing environmental water, including the Water Act and the Basin Plan. and the Commonwealth Environmental Water HolderThe statutory office that manages Commonwealth environmental water holdings. The bill would establish an inquiry focused on its role, conduct and performance..

    Senate Hansard ↗

How did it move through Parliament?

House Senate
Introduced 31 Mar 2026

The bill was formally presented to the chamber and read a first time, which starts its parliamentary journey.

Introduced and read a first time

Second reading opened 31 Mar 2026

A minister or sponsoring member moved the second reading, opening the main debate on the bill's purpose and principles.

Second reading moved

Second reading debate 01 Apr 2026

The bill reached this recorded parliamentary step.

The main case against this bill

The main criticism in the collected parliamentary debate came from Senator Murray Watt for the government. He opposed the bill as a political stunt linked to the Farrer by-election, argued the National Party had neglected Murray-Darling water recovery while in government, and said the Basin PlanThe water-management plan made under the Water Act 2007. The bill would let the Commission examine the framework governing environmental water, including the Water Act and the Basin Plan. and Commonwealth Environmental Water HolderThe statutory office that manages Commonwealth environmental water holdings. The bill would establish an inquiry focused on its role, conduct and performance. were delivering environmental outcomes. The explanatory memorandum also acknowledges that the bill's coercive inquiry powers engage rights to privacy, reputation, liberty, fair hearing and the privilege against self-incrimination, while arguing the safeguards are proportionate.

This page separates criticism of the bill from the sponsors' allegations about water management. No committee report, division result or passed text was collected for this bill.

Government called the bill political and unnecessary

Senator Murray Watt said the bill was not a sincere attempt to address Murray-Darling BasinThe river basin and connected communities at the centre of the bill. The proposed inquiry would examine environmental, agricultural, economic and community impacts in the Basin. issues, but a National Party political move before the Farrer by-election.

Raised by Senator Murray Watt, Australian Labor Party Source ↗

Government defended the Basin Plan and CEWH

Watt argued the government was committed to a mix of voluntary buybacks, water infrastructure and efficiency projects, and said the Commonwealth Environmental Water HolderThe statutory office that manages Commonwealth environmental water holdings. The bill would establish an inquiry focused on its role, conduct and performance. had supported native fish, bird breeding, threatened frogs and river and wetland health.

Raised by Senator Murray Watt, Australian Labor Party Source ↗

Inquiry powers would affect individual rights

The explanatory memorandum says the bill engages privacy and reputation, fair hearing, liberty and security, and the privilege against self-incrimination because the Commission could compel documents, require evidence and issue warrants in limited circumstances.

Raised by Explanatory Memorandum Human-Rights Statement Source ↗

Recorded votes

No recorded votes have been found yet for this bill.

Who spoke, and what they said

Start here — lead voices

Sponsor speech Supports

Ross Cadell

National Party • Senator 31 Mar 2026

Ross Cadell supported the bill as an accountability measure for Commonwealth environmental waterWater held, managed or used for environmental purposes under the Water Act 2007 or Basin Plan 2012. The bill focuses on how Commonwealth environmental water is managed and what outcomes it delivers. management.

Read in Hansard ↗
Lead opposing voice Opposes

Murray Watt

Australian Labor Party • Senator 01 Apr 2026

Murray Watt opposed the bill for the government.

Read in Hansard ↗
Lead voice Supports

Bridget McKenzie

National Party • Senator 01 Apr 2026

Bridget McKenzie supported the bill as a targeted and time-limited inquiry into the rollout of Murray-Darling BasinThe river basin and connected communities at the centre of the bill. The proposed inquiry would examine environmental, agricultural, economic and community impacts in the Basin. water policy and the use of Commonwealth environmental waterWater held, managed or used for environmental purposes under the Water Act 2007 or Basin Plan 2012. The bill focuses on how Commonwealth environmental water is managed and what outcomes it delivers..

Read in Hansard ↗

All speeches by bloc

Labor

1 speaker · 1 oppose

Coalition

2 speakers · 3 contributions · 2 support

Full record

Full chat