Australia's High Court has ruled that the approval of MACH Energy's Mount Pleasant coalmine expansion in the NSW Hunter Valley was invalid, in a decision advocates describe as a landmark for climate litigation.
Key facts
- The High Court ruled the approval of MACH Energy's Mount Pleasant coalmine expansion in NSW's Hunter Valley was invalid.
- The judgment came in what has been described as Australia's first climate change High Court case.
- The ruling was made in favour of a Hunter Valley community group.
- An advocate said the decision sends a message that exported greenhouse gas emissions 'cannot simply be ignored'.
- A NSW MP said 'lawyers should be running to courts' to challenge further coal approvals.
A decision in what has been described as Australia’s first climate change High Court case has been hailed as a clear message to governments and fossil fuel companies that exported greenhouse gas emissions ‘cannot simply be ignored’, according to the Guardian.
On Wednesday morning, the nation’s highest court ruled that the approval of MACH Energy’s Mount Pleasant coalmine expansion in NSW’s Hunter Valley was invalid. The judgment, the Guardian reported, sets a precedent for fossil fuel projects in the state.
The ruling was made in favour of a Hunter Valley community group, which had challenged the approval of the coalmine expansion.
An advocate told the Guardian the finding should be followed by other environmentalists, framing it as a template for future legal challenges against fossil fuel developments.
A NSW MP said the decision meant ‘lawyers should be running to courts’ to stop coal approvals, underscoring the view among community advocates that the judgment opens a path for further litigation.
The case centres on the treatment of exported greenhouse gas emissions in the approval process, with the court’s finding suggesting those emissions cannot be disregarded when projects are assessed.
Why it matters
The ruling is being described as a precedent-setting moment for how exported emissions are considered in approving fossil fuel projects in New South Wales. For communities, environmental groups and the coal industry, it signals that future coalmine approvals could face stronger legal challenges.
Frequently asked questions
What did the High Court rule?
The High Court ruled that the approval of MACH Energy's Mount Pleasant coalmine expansion in NSW's Hunter Valley was invalid, according to the Guardian.
Why is the case considered significant?
It has been described as Australia's first climate change High Court case, and advocates say it sets a precedent for fossil fuel projects in the state and signals that exported greenhouse gas emissions cannot simply be ignored.
Who brought the case?
The ruling was made in favour of a Hunter Valley community group that challenged the coalmine expansion approval.