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Argentine lawmakers are set to vote this week on government proposals to weaken a landmark law that bans mining on and around glaciers, days after President Javier Milei’s libertarian administration signed a critical minerals supply deal with the US.

Milei will ask Congress to amend 2010 legislation known as the glaciers law – hailed as the first of its kind in the world – which prohibits activities such as mining or oil drilling on the nearly 17,000 glaciers and surrounding periglacial areas that supply water to millions of Argentines and the vital agricultural sector.

While glaciers account for less than 1% of Argentina’s vast territory, they overlap with large mineral deposits, especially copper, a critical mineral which is in hot demand for use in renewable energy systems, power grid infrastructure and batteries for electric vehicles (EVs).

Soaring demand for the red metal is driving a supply shortage that could reach 30% by 2035, according to the International Energy Agency. 

Argentina, already a leading global lithium exporter, does not produce copper at present, but several major projects – on hold for years – could go ahead if Milei’s glacier law overhaul is approved by Congress, environmental campaigners and mining advocates say.

The nation’s mining exports reached $6.04 billion in 2025, according to the government.

Mineral-rich provinces would define protected areas

Milei says his bid to amend the glacier law is a way to give greater autonomy to the provinces by allowing them to decide exactly which glacial areas should be protected and off-limits for mining due to their role in water systems, and which should lose that status. Provincial authorities would then be allowed to grant mining permits in periglacial areas.

The amendment comes as part of a wider push by Milei – a close ideological ally of US President Donald Trump – to draw investment to the country, and the legislative overhaul is backed by mining companies and governors in the nation’s biggest mining provinces such as San Juan, Salta, Jujuy and Mendoza.

“This bill we are sending to Congress will bring investments that could create one million jobs,” Milei said of his plan to overhaul the glaciers law in November, adding that “environmentalists would prefer people to die of hunger before touching anything”.

    Earlier this month, Milei’s administration signed a critical minerals deal with the US to strengthen and secure supply chains, saying the accord was expected to drive significant economic growth and new investment.

    But many environmental scientists in Argentina say the government’s proposal puts business interests before safeguards vital to protecting the nation’s water supplies at a time when climate change is taking a heavy toll on glacial areas.

    “There is a clear intention among those pushing for these modifications to portray the current protection of the periglacial environment, or glacial waste rock, as a legal exaggeration, minimising the importance of these areas within the glaciers themselves and the ecosystem services they provide,” Guillermo Folguera, an environmental researcher from Argentina’s National Council for Scientific and Technical Research (CONICET), told Climate Home News.

    Some mining experts say regulators could protect water supplies by establishing technical criteria – such as the ice content of periglacial areas.

    Copper projects on ice – for now

    By opening a door to mining on areas that are currently protected, Milei’s plan could clear the way for at least four large copper projects that have been on hold since the glaciers law was passed 15 years ago, said FARN, an Argentine NGO focused on environmental issues and natural resources.

    “Today, some projects violate the glaciers law and that, with this regulatory change, could potentially begin operating,” Leandro Gómez, environmental policy coordinator at FARN, told Climate Home News.

    Giant copper mining projects that could be revived if the overhaul passes Congress include El Pachón and Agua Rica, both of which are owned by Swiss miner and commodities trader Glencore, according to FARN, which along with 26 other environmental organisations published a document rejecting the government’s proposal.

    Last year, Glencore said it planned to spend $4 billion to develop Agua Rica and $9.5 billion to develop El Pachón.

    The other two copper projects that FARN says could get the go-ahead if Milei’s amendments are passed are Los Azules and Josemaria in San Juan province.

    A tarmac road heading towards high glaciers in Argentina
    A view of the glaciers above Mendoza in Argentina (Photo: REUTERS/Ramiro Gomez)

    All four projects are located in areas classified as periglacial zones with rock glaciers, according to surveys by IANIGLIA, the national agency responsible for conducting inventories of such areas.

    Asked to comment on its Agua Rica project, now called MARA, Glencore said in a statement the site was not located on a rock glacier.

    “There is no rock glacier located in the footprint of the MARA project; neither in any current works nor within the foreseen area of future operations,” it said, adding that water management was a key element of the project’s design.

    “We have been developing a system designed to minimise or mitigate impacts on the local communities or the environment,” it said.

    Milei is confident of congressional approval

    Milei’s La Libertad Avanza party gained ground in Congress following a midterm election in October, and he voiced confidence in January about having enough votes to pass his glacier law proposal.

    Last week, José Peluc, a deputy for San Juan from La Libertad Avanza, was designated head of the lower house’s environment commission in a signal of support for the amendment, though some opposition lawmakers have condemned Milei’s plan.

    Lawmaker Maximiliano Ferraro from the centrist Civic Coalition told Congress in a recent debate that the proposal “is in clear violation” of the country’s constitution and Latin America’s 2018 Escazu Agreement on environmental rights.

    The amendment, like other government measures aimed at boosting big mining projects such as the Large Investment Incentive Regime (RIGI), is supported by the CAEM chamber that groups Argentina’s major mining companies. It has also said the change would help revive deadlocked copper projects.

    “Seventy-five percent of the surface area of ​​the copper projects that were announced need clarification of the law because they are in areas considered periglacial,” Roberto Cacciola, CAEM president, told La Nación newspaper.

    “Most have already started the application to enter the Large Investment Incentive Regime (RIGI),” he said.

    “Irreparable consequences” feared near copper project

    In the small town of Andalgalá in Catamarca province, which lies about 17 kilometres from the Agua Rica project, anti-mining activists have been holding weekly marches against the mine’s development since 2010 and they describe heavy-handed police tactics aimed at stifling their protests.

    They are dismayed by the government’s attempt to water down the glaciers law, fearing that allowing the mine to operate would endanger the town’s water supplies from the Andalgalá River.

    “Starting up Agua Rica would mean large-scale environmental destruction,” said Juan José Cólica, an agricultural engineer who worked for 35 years, until his retirement last year, at the National Institute of Agricultural Technology’s Andalgalá office.

      Glencore said it was working to complete the exploitation phase environmental impact report (EIR) for the project, which would be subjected to a technical review by the regulatory authority and public consultation.

      “We engage with our host communities to understand and address their concerns, including in respect of economic and social development opportunities for the region,” the company said.

      Cólica said allowing the mine to operate at the foot of the snow-capped Aconquija mountain would cause “irreparable consequences that could last for generations”.

      “There is no technical method or technology to remedy the damage that could be caused, nor to safeguard the population of Andalgalá from the geological, hydrological, environmental and health risks,” he said.

      The post Argentina’s pioneering glacier law on the line as Milei bets on copper rush appeared first on Climate Home News.

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      New Zealand moves to protect business with law curtailing climate litigation

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      New Zealand’s parliament has adopted a controversial new law blocking a whole avenue of climate litigation and shutting down its most advanced corporate lawsuit, which has been blamed by the government for shaking business confidence and investment.

      The Climate Change Response (Tort Liability) Amendment Bill, expected to take effect in the coming days after it is formally signed by the Governor-General, prevents all current and future civil claims for climate loss or harm under tort law.

      Justice minister Paul Goldsmith said last week that the aim was to give businesses “certainty around their climate change obligations”, noting it would not alter the government’s responsibilities under the Climate Change Response Act 2002 nor business obligations under the Emissions Trading Scheme.

      “Our response to climate change is best managed by the Government at a national level and not through piece-meal litigation in the courts,” he added in a statement.

      Such litigation, he said, “risks developing a new regime that contradicts the framework Parliament has already enacted” to tackle climate change.

        Goldsmith singled out a key domestic climate lawsuit brought by Northland iwi leader and activist Mike Smith against six big companies: dairy firms Fonterra and Dairy Holdings, energy firms Genesis Energy and Z Energy, New Zealand Steel and coal mining firm BT Mining. A seventh original defendant, Channel Infrastructure, was dropped after it permanently decommissioned its Marsden Point oil refinery.

        Smith argued that these companies had caused him harm under public nuisance and negligence law, as well as a third breach of a duty to cease contributing to climate change that has yet to be tested domestically. He did not seek financial compensation, instead asking for the companies to immediately stop emitting or contributing to net greenhouse gas emissions.

        In one of the most advanced corporate climate accountability lawsuits in the world, a trial had been scheduled for April 2027 after the Supreme Court unanimously allowed the case to continue.

        Corporate lobbying in the shadows

        Smith described the passing of the bill as “deeply concerning”, particularly as it coincided with the Supreme Court hearing another of his climate lawsuits. In that case, Smith v Attorney-General, he argues that the government’s response to climate change and its impacts on Māori communities in particular breaches rights to life and culture.

        “That timing raises profound questions about the separation of powers and the rule of law,” said Smith. “Whatever one’s view of the merits of these cases, it is deeply troubling when parliament intervenes to remove a legal pathway while the courts are actively considering fundamental questions about climate responsibility, rights and the crown’s obligations.”

        The bill – which says that no person (including the government) can be found liable in tort for emissions-related climate change effects – followed major lobbying efforts by the companies defending themselves in Smith’s lawsuit. They outlined a proposed legal amendment in a briefing note to the government in 2024.

        The centre-right government has been fiercely criticised over its lack of transparency in relation to this lobbying activity. The national ombudsman recently found that the Prime Minister’s Office effectively withheld information requested by the Environmental Law Initiative about meetings, discussions and conversations regarding Smith’s case.

        Green groups fail to stop bill

        The bill sparked huge concern among environmental campaigners in New Zealand and elsewhere. Greenpeace Aotearoa called it a “shocking abuse of executive power” and the vast majority of submissions to a parliamentary inquiry said it should be rejected.

        But in the end, it was adopted with little resistance, moving relatively smoothly through parliament, passing its third reading by 67 votes to 53. Sam Bookman, climate law lecturer at Melbourne Law School, told Climate Home News he was not surprised by this, given that the coalition government has a secure majority.

        A complaint has been made to the UN special rapporteur on climate change and human rights by Smith, the National Iwi Chairs Forum Pou Tikanga and youth coalition Climate Clinic Aotearoa over what they see as the government’s heavy-handed approach. Smith is also challenging the new law in yet another lawsuit.

        “Pathetic”: New Zealand plans to barely cut emissions between 2030 and 2035

        Bookman thinks it “very unlikely” that such a challenge will succeed, noting that New Zealand’s constitution is firmly anchored in parliamentary sovereignty.

        But the expert in climate law does not see the bill as the end of legal action in the country, noting that New Zealand has a “sophisticated climate litigation landscape with a growing number of specialist and experienced lawyers and NGOs”.

        The country is also approaching its next general election in November, and some opposition parties have pledged to restore access to the courts if elected.

        Amanda Larsson, global project lead on agriculture for Greenpeace International, said: “This law deserves to be tested, and I strongly encourage the international climate litigation community to unite and help defend New Zealanders’ fundamental right to hold polluters accountable before this becomes a global blueprint.”

        Copycat legislation on the rise

        New Zealand’s move is part of a small but growing legislative effort to shut down climate litigation around the world.

        In the US, Republican politicians introduced legislation in the House and Senate in April that would shield fossil fuel firms from climate liability lawsuits. Similar laws have already been passed at state level in Tennessee, Utah, Iowa and Louisiana.

        The German state of Bavaria has put forward a similar proposal to the Federal Council, aiming to block private climate claims as well as the recognition and enforcement of foreign judgments imposing such liability. There are also proposals to limit available remedies and actions in the Netherlands and Belgium.

        UN General Assembly backs “climate obligations” set by world’s top court

        Bookman said he expects more efforts to counter climate damages litigation and advised plaintiffs to think about how to respond, including drawing on broader support in opposing them.

        “Even though it’s very hard for plaintiffs to win these types of cases, companies are very eager to avoid the expense, embarrassment and political accountability that come even with unsuccessful lawsuits,” he said.

        The post New Zealand moves to protect business with law curtailing climate litigation appeared first on Climate Home News.

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        Indonesia’s nickel production cuts are not enough to create a sustainable industry 

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        Bhima Yudhistira Adhinegara is the Executive Director of the Center of Economic and Law Studies (CELIOS), an Indonesia-based economic think tank. Muhammad Zulfikar Rakhmat is the Director of the China-Indonesia desk at CELIOS. 

        Indonesia produces around 60% of the world’s nickel, a metal used to manufacture batteries for electric vehicles (EVs) – more than any other country in the world. But in 2026, the government sharply reduced how much of its nickel can be extracted from the ground.

        Production quotas were reduced by around 40% this year compared to 2025. Weda Bay, the largest nickel mine on Earth, had its allowance cut by more than 70% and exhausted its full-year quota by the end of May, halting mining entirely; it cannot resume large-scale extraction until next year unless regulators grant an extension.

        The policy has sparked a vivid debate in Indonesian policy circles: how can the country shift its strategy from a decade of mining vast quantities of cheap nickel to producing a high-value and low-carbon material that the rest of the world wants for EV batteries.

        The cuts aren’t a silver bullet to clean up Indonesia’s nickel industry, whose smelters are powered by coal – the most polluting fossil fuels. But alongside stricter enforcement of environmental rules, it is one side of efforts to produce more sustainable nickel for a premium.

        Restricting Indonesia’s nickel output

        Production quotas were introduced to stop the collapse of nickel prices because of oversupply in the market. Prices had fallen more than 40% in 2023 alone and kept sliding as Indonesian supply kept growing, hitting a four-year low of around $13,900 a ton in late 2025.

        Critics called the recent tightening of production quotas proof that Indonesia’s nickel strategy has failed, arguing that the industry shouldn’t need to throttle its own output to survive. But when assessed against what the policy was supposed to do – push up nickel prices – it has worked. Prices jumped to $20,000 a ton in May, the highest since 2024.

          Chinese industry groups representing companies that have invested billions to mine and refine the country’s nickel were furious, warning Indonesia’s president Prabowo Subianto that the cuts put $50 billion worth of investment at risk. But much of that Chinese capital is sunk into smelters and processing plants built specifically to run on Indonesian ore, and cannot simply be moved elsewhere. That gives Jakarta more room to hold its ground than the warning suggests.

          Stronger environmental enforcement

          Since the start of the year, Indonesia’s forestry task force has seized more than four million hectares of land from mines and plantations operating illegally in protected forests, collecting over two trillion rupiah ($113 million) in fines.

          This included 148 hectares seized from Weda Bay for lacking a forestry permit. The share of nickel produced from illegal small-scale mining also fell from about a quarter in 2022 to roughly 10% by 2024.

          The crackdown responds to serious environmental damages in the nickel industry. On Obi Island, a waste pond collapsed after heavy rain in June 2025, flooding three villages and killing a resident. Internal company tests found chromium-6 – a carcinogen – in the water, in quantities far above the legal limit. The footprint of another mine near Raja Ampat, which is home to some of the world’s richest coral reefs, grew 60-fold in just eight years.

          A coastal village is wedged between the sea and a large nickel mine in Indonesia
          The fishing villages of Tapunggaya in Sulawesi, Indonesia, are squeezed between the sea and an expanding nickel mine (Photo by Garry Lotulung/NurPhoto)

          The market is responding to early cleanup efforts. Low-carbon nickel now sells for a real premium, roughly $18,800 to $19,300 a ton compared with $17,900 to $18,300 otherwise, as carmakers seek to source cleaner materials to comply with the European Union’s new emissions rules for imports.

          In turn, this is incentivising the industry to do more to green its operations. Vale Indonesia’s smelter in South Sulawesi now runs almost entirely on hydropower, for example.

          None of this addresses coal use, however. Major Indonesian nickel producers still emitted an estimated 15 million metric tons of greenhouse gases in 2023. Indonesia may be cracking down on illegal mining and rewarding cleaner producers but it is still running its mines on the dirtiest fuel available.

          Unequal benefits

          For Indonesia to truly benefit from producing cleaner and high-value nickel, it needs to reap the economic benefits too. Although the industry has boosted the country’s economic growth, the reality on the ground tells a different story.

          Konawe in Southeast Sulawesi is home to a major smelting complex. Growth in the district jumped from 6% to 22% between 2015 and 2023, driven almost entirely by the nickel industry, according to a study by the Lowy Institute study. At the same time, poverty levels increased slightly and unemployment remained unchanged.

            In Halmahera, another epicentre of the nickel industry, spending by the poorest fifth grew just 5% between 2019 and 2022, compared with 28% for the wealthiest fifth, according to a separate study.

            Part of the reason for this inequality is the system for transferring mining royalties to district authorities where the mines are located. In theory, they are entitled to the largest share. But in practice, payments are delayed, companies routinely dispute what they owe and royalties are pooled and distributed across a larger area.

            The Natural Resource Governance Institute has found that decentralisation handed local governments power to approve new mines faster than they could build their capacity to manage them. Higher output raises national income on paper, but local governments remain constrained by fiscal rules and infrastructure costs that scale with mining.

            None of this makes the 2026 quota cuts a mistake. Indonesia has every right to defend its pricing power over a resource it controls. But limiting extraction isn’t going to fix underlying issues around environmental enforcement and revenue-sharing. That requires rules that are consistently enforced, royalties that reach communities living by the mines, and a plan to wean smelters off coal.

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            Risk of “catastrophic” oil spill reaching Kimberley coast found in Woodside’s Scott Reef gas drilling plans

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            SYDNEY, Monday 24 August 2026 – New analysis of Woodside modelling released by Greenpeace Australia Pacific and Environs Kimberley has revealed the oil and gas corporation’s plans to drill at Scott Reef could cause an oil spill up to 30 times bigger than the 2009 Montara disaster, impacting the Kimberley coastline and reaching as far as Indonesia.

            The new analysis details the “catastrophic” oil spill risk put to environmental regulators for approval by Woodside in its Browse to North West Shelf Project (Browse) plans, the worst-case scenario being a blowout directly below Scott Reef, polluting whale migratory pathways and covering isolated turtle nesting ground with oil condensate.

            An FOI application (F348) revealed the federal environment department (DCCEEW) asked offshore oil and gas regulator NOPSEMA to look into the oil spill risk in 2025. NOPSEMA’s response to the application refused access to its report, and one document shows DCCEEW sought further advice this year.

            Greenpeace and Environs Kimberley are calling on the Federal Government to publicly release the NOPSEMA report given the risk of an uncontrolled release of oil condensate from directly below Scott Reef.

            Hannah Schuch, Senior Campaigner at Greenpeace Australia Pacific, said: “Woodside is aware that drilling at Scott Reef risks a massive oil spill that would have severe, far-reaching consequences. It appears environmental regulators are aware too.

            “The state and federal governments need to take this risk from Woodside’s drilling plans seriously, as they could end up allowing the worst oil spill in Australian history.

            “The pygmy blue whales that migrate up and down the WA coast with their newborns each year could be swimming and feeding in toxic, oil-slicked water. Woodside’s proposal to drill at Scott Reef is an environmental disaster waiting to happen, and the WA and federal governments have one surefire way to prevent catastrophe — reject Browse.”

            Martin Prichard, Executive Director at Environs Kimberley, said: “A catastrophic oil spill by Woodside would be disastrous not just for marine life in the area but also for the Kimberley’s $500 million tourism industry.

            “The state and federal governments will see five marine parks on the Kimberley coast included in the risk area of a catastrophic Woodside oil spill.

            “The Montara oil spill was disastrous for West Timor with the toxic oil destroying seaweed farmers’ livelihoods. The Kimberley dodged a bullet with Montara, we were lucky the spill didn’t head our way. Myself and a crew flew over the Montara oil spill and followed it as far as we could. It was like a scene from a disaster movie.”

            After the WA Environmental Protection Authority deemed Browse “unacceptable” due, in part, to oil spill risk, Woodside submitted a mitigation plan based on technology that has never been used “in anger”, a weakness stated in an independent expert review of the plan.

            Professor Richard Steiner, independent oil spill expert, said: “A large offshore spill is impossible to effectively contain or recover. Historically, only 2-6% of total spill volume is recovered and the ecological injury from the release of toxic hydrocarbons in the sea can be severe, extensive, and long-term.

            “Here in Alaska, government research concludes that several marine populations injured by the 1989 Exxon Valdez oil spill, including whales, fish, and seabirds, are still not recovering today, 37 years later. We should expect similar long-term ecological impacts in Western Australia if there were to be a major oil spill. The only sure way to avoid the risk of a catastrophic marine oil spill is to not develop oil and gas projects in marine environments.”

            -ENDS-

            Media contact

            Emma Sangalli on emma.sangalli@greenpeace.org or 0431 513 465

            Risk of “catastrophic” oil spill reaching Kimberley coast found in Woodside’s Scott Reef gas drilling plans

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