Argentina's congress has passed legislation that opens glaciers and permafrost areas to mining activity, a move promoted by libertarian President Javier Milei that has drawn sharp criticism from environmental groups, according to reporting by The Guardian.
The bill, an amendment to the country's existing "glacier law," received final approval in congress after passing through the senate in February. It relaxes restrictions that had previously limited industrial activity in frozen ecosystems across the Andes mountains.
What the law changes
Under the amended legislation, mining companies would face fewer legal barriers to extracting metals including copper, lithium and silver from areas that were previously protected under the original glacier law. The Andean glacier zones are considered ecologically sensitive, playing a critical role in freshwater supply for millions of people in Argentina and neighboring countries.
The change represents a significant policy shift for a country that sits atop some of the world's largest lithium reserves - a mineral increasingly in demand for electric vehicle batteries and energy storage technology.
Milei's economic rationale
The Milei administration has framed the mining expansion as part of its broader push to deregulate the Argentine economy and attract foreign investment. Since taking office in late 2023, Milei has pursued an aggressive program of economic liberalization, targeting state controls and regulations he argues have stifled growth.
Argentina has faced severe economic pressures in recent years, including high inflation and significant foreign debt obligations. Proponents of the bill argue that unlocking mineral wealth in the Andes could generate export revenue and employment.
Environmental opposition
The legislation has provoked protests from environmental activists and scientists who argue that glaciers and permafrost serve as irreplaceable freshwater reserves. Critics contend that mining activity in these zones risks contaminating or depleting water sources that communities and agricultural regions depend on, particularly during dry seasons when glacial meltwater is essential.
Environmentalists have described the amendment as a rollback of hard-won protections. Argentina's original glacier law, passed in 2010, was itself the product of years of campaigning and was considered a landmark piece of environmental legislation in Latin America.
The bill's passage comes amid a broader global debate about the trade-offs between mineral extraction needed for clean energy technologies - such as lithium for batteries - and the environmental costs of mining in fragile ecosystems.
Regional significance
The Andes glaciers are shared natural features that affect water availability across several South American countries. The decision by Argentina to loosen protections on its portion of these zones may have implications beyond its own borders, though the full scope of those effects remains a subject of scientific and political debate.
Argentina joins a number of resource-rich nations grappling with pressure to accelerate extraction of minerals considered critical to the global energy transition, even as environmental bodies warn that some of the ecosystems involved cannot withstand industrial-scale disturbance.
The Guardian reported that the amendment's approval has outraged environmentalists, though official government responses to those concerns were not detailed in available source material.