Yet these cases hardly support such a broad presumption with respect to agency refusal to take enforcement action. The only one of these cases to involve administrative action, Vaca v. Sipes, suggests, in dictum, that the General Counsel of the National Labor Relations Board has unreviewable discretion to refuse to initiate an unfair labor practice complaint. To the extent this dictum is sound, later cases indicate that unreviewability results from the particular structure of the National Labor Relations Act and the explicit statutory intent to withdraw review found in 29 U. S. C. § 153(d), rather than from some general "presumption of unreviewability" of enforcement decisions. See NLRB v. Sears, Roebuck & Co., 421 U. S. 132, 138 (1975).[1] Neither Vaca nor Sears, Roebuck discusses the APA. The other three cases—Batchelder, Nixon, and the Confiscation Cases—all involve prosecutorial discretion to enforce the criminal law. Batchelder does not maintain that such discretion is unreviewable, but only that the mere existence of prosecutorial discretion does not violate the Constitution. The Confiscation Cases, involving suits to confiscate property used in aid of rebellion, hold that, where the United States brings a criminal action that is "wholly for the benefit of the United States," 7 Wall., at 455, a person who provides information leading to the action has no "vested" or absolute right to demand, "so far as the interests of the United States are concerned," id., at 458, that the action be maintained. The half-sentence cited from Nixon, which states that the Executive has "absolute discretion to decide whether to prosecute a case," 418 U. S., at 693, is the only apparent support the Court actually offers for even the limited notion that prosecutorial discretion in the criminal area is unreviewable. But that half-sentence is of course misleading, for Nixon held it an abuse of that discre-
- ↑ Cf. Southern R. Co. v. Seaboard Allied Milling Corp., supra (concluding, after extensive examination of history and structure of Act, that agency decisions not to investigate under § 15(8)(a) of the Interstate Commerce Act are unreviewable).
