The recent passing of a controversial development law in Brazil has raised alarms among environmentalists and human rights advocates, with a UN expert cautioning that it may lead to significant damage to the Amazon rainforest and violate human rights. Astrid Puentes Riaño, a UN special rapporteur, voiced her concerns about the law's potential to reverse decades of environmental protections just ahead of the COP30 climate summit, emphasizing that it could cause "significant environmental harm."

The law, designed to expedite the approval process for development projects such as roads, dams, and mines, has faced fierce opposition from critics who have labeled it the "devastation bill." Although the Brazilian president has yet to sign off on the legislation, its passages through the Senate and Chamber of Deputies underscore a worrying trend toward loosening environmental regulations.

Under the new provisions, developers of smaller projects might self-declare their environmental impacts, leading to fears of unchecked deforestation and ecological destruction. Riaño highlighted that the regulation changes could apply to mining endeavors, particularly in the Amazon, posing grave risks to its biodiversity. She expressed deep concern regarding automatic license renewals without comprehensive environmental impact assessments, stating that this could facilitate deforestation without accountability.

Moreover, the law aims to streamline environmental licensing by allowing agencies a maximum of 12 months to decide on permits before they are automatically granted, which critics argue prioritizes business over ecological safety. While supporters claim this will reduce delays for infrastructure critical to economic development, environmentalists warn of disastrous consequences for ecosystems and indigenous communities, with potential violations of constitutional rights to an ecologically balanced environment.

The Brazilian government's Environment and Climate Change Minister, Marina Silva, has expressed staunch opposition to the bill, denouncing it as a "death blow" to environmental safeguards. President Lula da Silva must make a decision by August 8 on whether to approve or veto this legislation, with concerns looming over possible congressional efforts to override any veto.

Brazil's Climate Observatory has decried the law as the most significant environmental setback since the military dictatorship, which is notorious for destructive policies leading to widespread deforestation and harm to indigenous populations. Experts estimate this legislation could remove protections over an area larger than Uruguay, underscoring the potential impact on both the environment and the indigenous communities residing in these regions. As this pivotal decision approaches, the future of the Amazon and its inhabitants hangs in a precarious balance.