Under most U.S. environmental regulations, the federal government shares responsibility with the states by authorizing them to implement and enforce federal policies. Authorization provides states with considerable discretion over the effects of regulation and is perhaps the most significant...

In response to claims that the threat of Superfund liability deters the acquisition of potentially contaminated sites or "brownfields" for redevelopment, the federal government and the states have enacted laws or adopted programs to protect purchasers from liability. This protection may be...

Several U.S. states have attempted to use of legal liability imposed on greenhouse gas emitters as a public policy instrument for climate change. This brief comment considers the desirability of this approach, focusing on three possible roles for climate change liability: as a source of...

Many communities are concerned about the reuse of potentially contaminated land ("brownfields") and believe that environmental liability is a hindrance to redevelopment. However, with land price adjustments, liability might not impede the reuse of this land. Existing literature has found price...