Lujan v. Defs. of Wildlife

Holding that the elements of standing "must be supported in the same way as any other matter on which the plaintiff bears the burden of proof"

Steel Co. v. Citizens for Better Env't

Holding that a court "act ultra vires" when it assumes "hypothetical jurisdiction" in order to rule on the merits

Chevron U.S.A. v. Natural Res. Def. Council

Holding that courts "must give effect to the unambiguously expressed intent of Congress"

United States v. Mead Corp.

Holding that a Customs classification ruling "has no claim to judicial deference under Chevron " but can "claim respect according to its persuasiveness"

Barnhart v. Walton

Holding that the “‘ 12 month' duration requirements apply to both the ‘impairment' and the ‘inability' to work requirements”

Castle Rock v. Gonzales

Holding that a benefit is not a protected interest if government officials have discretion to grant or deny it

Baze v. Rees

Holding in the Eighth Amendment context that the government's choice of drug can violate the Constitution

Chicago v. Morales

Holding that vagueness that "fails to establish standards for the police and public that are sufficient to guard against the arbitrary deprivation of liberty interests" is subject to facial challenge

Simon v. E. Ky. Welfare Rights Org.

Holding plaintiffs who sued IRS lacked standing where they hoped reversal of IRS rule would " ‘discourage’ hospitals from denying their services to" plaintiffs, but whether hospitals had denied services based on the existing rule remained unclear and, even if the rule were reversed, hospitals would remain free to not provide services to plaintiffs

Heckler v. Chaney

Holding that a statute did not provide meaningful standards because it did not "speak to the criteria which shall be used by the agency for investigating possible violations of the [statute]"

Section 706 - Scope of review

Granting courts jurisdiction to "compel agency action unlawfully held or unreasonably delayed"

Section 701 - Application; definitions

Adopting the definition given in Section 551

Section 355 - New drugs

Granting the court discretion to change the date on which an ANDA may be approved if "either party to the action failed to reasonably cooperate in expediting the action"

Section 1319 - Enforcement

Providing judicial review to "[a]ny person against whom a civil penalty is assessed under this subsection or who commented on the proposed assessment of such penalty"

Section 1451 - Revocation of naturalization

Empowering the government to "institute proceedings in any district court of the United States in the judicial district in which the naturalized citizen may reside ... for the purpose of revoking and setting aside the order admitting such person to citizenship"

Section 7413 - Federal enforcement

Granting the Administrator discretion to extend the ambient air quality standard attainment date set in the 1977 Act by up to three years for steelmaking facilities

Section 482 - Enforcement

Requiring exhaustion of internal remedies before member may file complaint with the Secretary; also providing that challenged elections shall be presumed valid pending final decision on Title IV violation

Section 334 - Seizure

Authorizing a libel for condemnation of adulterated and misbranded pharmaceuticals

Section 30101 - Purpose and policy

Stating that "the purpose of this chapter is to reduce traffic accidents and deaths and injuries resulting from traffic accidents"

Section 381 - Imports and exports

Granting the FDA the authority to refuse to admit adulterated food into the United States

Section 314.410 - Imports and exports of new drugs