Heckler v. Chaney
Heckler v. Chaney, 470 U.S. 821 (1985), is a decision of the Supreme Court of the United States which held that a federal agency's decision to not take an enforcement action is presumptively unreviewable by the courts under section 701(a)(2) of title 5, United States Code, which is part of the Administrative Procedure Act (APA).