<p>Brazil plays a pivotal role in global climate and biodiversity governance. As one of the world’s largest greenhouse gas emitters and a steward of critical ecosystems, shifts in its environmental legal framework reverberate far beyond national borders. In this essay, I examine the contemporary landscape of environmental governance in Brazil, marked by legislative setbacks, executive actions, and judicial disputes. The argument is developed through a parallel with Stephen King’s novel The Green Mile, situating Brazil’s trajectory within a broader international pattern of environmental rollback. Recent federal and state-level changes have removed key safeguards and may contribute to increased deforestation, rising greenhouse gas emissions, and further biodiversity decline. These developments also threaten the rights of Indigenous Peoples and traditional communities while risking further socio-economic harms and deepening climate injustice. In the absence of inclusive and timely corrective measures, such trends are likely to intensify the ongoing dismantling of environmental protections, undermining both national and global climate and biodiversity goals.</p>