The Incoherent Law of Environmental Injunctions Article
Date of Publication:
Recommended Citation
Paul Boudreaux, The Incoherent Law of Environmental Injunctions, 55 Envtl. L. 471 (2025)Clicking on the button will copy the full recommended citation.
Should an ongoing violation of an environmental statute be enforced by a permanent injunction? The Supreme Court made an injunction a hit-or-miss proposition in eBay v. MercExchange. That decision set forth an incoherent four-part test for permanent injunctions. Most notably, the test includes a standalone "irreparable injury" factor, unmoored from the old equitable law principle favoring injunctions when monetary damages are inadequate to the injury. The eBay test conflates a preliminary injunction, which is a procedural mechanism, with a permanent injunction, which is a
substantive remedy. The result is that courts struggle to give meaning to the "irreparable injury" element. Some courts treat "irreparable injury" as meaning "significant" an unwise departure from old equity law. In environmental cases, where injunctions often matter more than damages, courts have denied relief for many reasons without a unifying principle.
The incoherent injunction test is especially troubling to American law, which values certainty and adherence to statutory texts, such as the Administrative Procedure Act, which states plainly that courts "shall ... set aside agency conduct ... not in accordance with law." Courts (or Congress) should reverse the mischief of the eBay test and revert to textualism or, in statute-driven environmental cases, adopt a presumption favoring injunctive relief absent compelling national reasons to refrain from an injunction.