opinion: Mr. Justice Brennan
  delivered the opinion of the Court.
  A “hopelessly deadlocked” jury was discharged when unable to agree upon a verdict at the criminal contempt trial of respondent corporations in the District Court for the Western District of Texas. Federal Rule Crim. Proc. 29 (c) provides that in such case “a motion for judgment of acquittal may be made . . . within 7 days after the jury is discharged [and] the court may enter judgment of acquittal. . . .” Timely motions for judgments of acquittal under the Rule made by respondents six days after the discharge of the jury resulted two months later in the entry by the District Court of judgments of acquittal. The sole question presented for our decision is whether these judgments of acquittal under Rule 29 (c) are appealable by the United States pursuant to 18 U. S. C. § 3731. Section 3731 provides that an appeal by the United States in a criminal case “shall lie to a court of appeals from a . . . judgment . . . of a district court dismissing an indictment . . . , except that no appeal shall lie where the double jeopardy clause of the United States Constitution prohibits further prosecution.” The Court of Appeals for the Fifth Circuit held that no appeal lay under § 3731 from the judgments of acquittal entered by the District Court under Rule 29 (c). 534 F. 2d 585 (1976). The Court of Appeals reasoned that, since reversal of the acquittals would enable the United States to try respondents a second time, the bar of the Double Jeopardy Clause “leads inescapably to the conclusion that no appeal lies from the directed verdict ordered by the court below.” Id., at 589. We granted certiorari. 429 U. S. 917 (1976). We affirm.
  I
  It has long been established that the United States cannot appeal in a criminal case without express congressional authorization. United States v. Wilson, 420 U. S. 332, 336 (1975); United States v. Sanges, 144 U. S. 310 (1892). Only two Terms ago Wilson traced the uneven course of such statutory authority until 1970 when Congress amended the Criminal Appeals Act, 420 U. S., at 336-339, and that history need not be repeated here. See also United States v. Sisson, 399 U. S. 267, 307-308 (1970). It suffices for present purposes that this Court in Wilson found that in enacting § 3731 as Title III of the Omnibus Crime Control Act of 1970, 84 Stat. 1890, “Congress intended to remove all statutory barriers to Government appeals and to allow appeals whenever the Constitution, would permit.” 420 U. S., at 337. Therefore, unless barred by the Double Jeopardy Clause of the Constitution, appeals by the Government from the judgments of acquittal entered by the District Court under Rule 29 (c) are authorized by § 3731.
  Consideration of the reach of the constitutional limitations inhibiting governmental appeals was largely unnecessary during the prior regime of statutory restrictions. But see Fong Foo v. United States, 369 U. S. 141 (1962); Kepner v. United States, 195 U. S. 100 (1904). However, now that Congress has removed the statutory limitations to appeal and the relevant inquiry turns on the reach of the Double Jeopardy Clause itself, it has become “necessary to take a closer look at the policies underlying the Clause in order to determine more precisely the boundaries of the Government’s appeal rights in criminal cases.” United States v. Wilson, supra, at 339. In the few cases decided since 1970 that have taken this “closer look,” many of the policies shaping restrictions on governmental appeal rights have been brought into sharper focus.
  “The development of the Double Jeopardy Clause from its common-law origins . . . suggests that it was directed at the threat of multiple prosecutions, not at Government appeals, at least where those appeals would not require a new trial.” Id., at 342. Thus Wilson held that the “controlling constitutional principle” focuses on prohibitions against multiple trials. Id., at 346. At the heart of this policy is the concern that permitting the sovereign freely to subject the citizen to a second trial for the same offense would arm Government with a potent instrument of oppression. The Clause, therefore, guarantees that the State shall not be permitted to make repeated attempts to convict the accused, “thereby subjecting him to embarrassment, expense and ordeal and compelling him to live in a continuing state of anxiety and insecurity, as well as enhancing the possibility that even though innocent he may be found guilty.” Green v. United States, 355 U. S. 184, 187-188 (1957); see also Downum v. United States, 372 U. S. 734, 736 (1963). “[S]ociety’s awareness of the heavy personal strain which a criminal trial represents for the individual defendant is manifested in the willingness to limit the Government to a single criminal proceeding to vindicate its very vital interest in enforcement of criminal laws.” United States v. Jorn, 400 U. S. 470, 479 (1971) (Harlan, J.).
  In animating this prohibition against multiple prosecutions, the Double Jeopardy Clause rests upon two threshold conditions. The protections afforded by the Clause are implicated only when the accused has actually been placed in jeopardy. Serfass v. United States, 420 U. S. 377 (1975). This state of jeopardy attaches when a jury is empaneled and sworn, or, in a bench trial, when the judge begins to receive evidence. Illinois v. Somerville, 410 U. S. 458, 471 (1973) (White, J., dissenting); Downum v. United States, supra. Further, where a Government appeal presents no threat of successive prosecutions, the Double Jeopardy Clause is not offended. Thus a postverdict dismissal of an indictment after a jury rendered a guilty verdict has been held to be appealable by the United States because restoration of the guilty verdict, and not a new trial, would necessarily result if the Government prevailed. United States v. Wilson, supra.
  II
  None of the considerations favoring appealability is present in the case of a Government appeal from the District Court’s judgments of acquittal under Rule 29 (c) where the jury failed to agree on a verdict. The normal policy granting the Government the right to retry a defendant after a mistrial that does not determine the outcome of a trial, United States v. Perez, 9 Wheat. 579, 580 (1824), is not applicable since valid judgments of acquittal were entered on the express authority of, and strictly in compliance with, Rule 29 (c). Those judgments, according to the very wording of the Rule, act to terminate a trial in which jeopardy has long since attached. And a successful governmental appeal reversing the judgments of acquittal would necessitate another trial, or, at least, “further proceedings of some sort, devoted to the resolution of factual issues going to the elements of the offense charged . . . .” United States v. Jenkins, 420 U. S. 358, 370 (1975). Therefore, the present case is not one where the double jeopardy bar to appealability is automatically averted. Rather, we must inquire further into the constitutional significance of a Rule 29 (c) acquittal.
  Perhaps the most fundamental rule in the history of double jeopardy jurisprudence has been that “[a] verdict of acquittal . . . could not be reviewed, on error or otherwise, without putting [a defendant] twice in jeopardy, and thereby violating the Constitution.” United States v. Ball, 163 U. S. 662, 671 (1896). In Fong Foo v. United States, supra, for example, a District Court directed jury verdicts of acquittal and subsequently entered formal judgments of acquittal. The Court of Appeals entertained the appeal of the United States and reversed the District Court’s ruling on the ground that the trial judge was without power to direct acquittals under the circumstances disclosed by the record. We reversed, holding that, although the Court of Appeals may correctly have believed “that the acquittal was based upon an egregiously erroneous foundation, . . . [n]evertheless, '[t]he verdict of acquittal was final, and could not be reviewed . . . without putting [the defendants] twice in jeopardy, and thereby violating the Constitution.’ ” 369 U. S., at 143. See also Kepner v. United States, supra; United States v. Sisson, 399 U. S., at 289-290; Serfass v. United States, supra, at 392. In applying this teaching of Ball, Fong Foo, and like cases, we have emphasized that what constitutes an “acquittal” is not to be controlled by the form of the judge’s action. United States v. Sisson, supra, at 270; cf. United States v. Wilson, 420 U. S., at 336. Rather, we must determine whether the ruling of the judge, whatever its label, actually represents a resolution, correct or not, of some or all of the factual elements of the offense charged.
  There can be no question that the judgments of acquittal entered here by the District Court were “acquittals” in substance as well as form. The District Court plainly granted the Rule 29 (c) motion on the view that the Government had not proved facts constituting criminal contempt. The court made only too clear its belief that the prosecution was “ 'the weakest [contempt case that] I've ever seen.' ” 534 F. 2d, at 587. In entering the judgments of acquittal, the court also recorded its view that “ 'the Government has failed to prove the material allegations beyond a reasonable doubt’ ” and that “ 'defendant should be found “not guilty.” ’ ”
  Thus, it is plain that the District Court in this case evaluated the Government’s evidence and determined that it was legally insufficient to sustain a conviction. The Court of Appeals concluded that this determination of insufficiency of the evidence triggered double jeopardy protection. The Government, however, disputes the constitutional significance of the District Court’s action. It submits that only a verdict of acquittal formally returned by the jury should absolutely bar further proceedings and that “[o]nce the district court declared a mistrial and dismissed the jury, any double jeopardy bar to a second trial dissolved.” Brief for United States 21. We cannot agree.
  Of course, as the Government argues, in a jury trial the primary finders of fact are the jurors. Their overriding responsibility is to stand between the accused and a potentially arbitrary or abusive Government that is in command of the criminal sanction. For this reason, a trial judge is prohibited from entering a judgment of conviction or directing the jury to come forward with such a verdict, see Sparf & Hansen v. United States, 156 U. S. 51, 105 (1895); Carpenters v. United States, 330 U. S. 395, 408 (1947), regardless of how overwhelmingly the evidence may point in that direction. The trial judge is thereby barred from attempting to override or interfere with the jurors’ independent judgment in a manner contrary to the interests of the accused.
  Such a limitation on the role of a trial judge, however, has never inhibited his ruling in favor of a criminal defendant. Fong Foo v. United States, 369 U. S. 141 (1962), establishing the binding nature of a directed verdict, is dispositive on that point. Since Rule 29 merely replaces the directed-verdict mechanism employed in Fong Foo, and accords the federal trial judge greater flexibility in timing his judgment of acquittal, no persuasive basis exists for construing the Rule as weakening the trial court’s binding authority for purposes of double jeopardy. Rather, the Notes of the Advisory Committee have confirmed that Rule 29 intends no substantive alteration in the role of judge or jury, but creates a purely formal modification of the directed-verdict device in order “to make the nomenclature accord with the realities.” 18 U. S. C. App., p. 4504. Accordingly, United States v. Sisson, supra, at 290, held that Rule 29 recognizes no “legal distinction” between judge and jury with respect to the invocation of the protections of the Double Jeopardy Clause.
  The Government, however, would read Fong Foo and, by implication, Rule 29 differently. It argues that the judge’s directed verdict in Fong Foo was binding for double jeopardy purposes because the formal verdict of acquittal, though on direction, was rendered not by the judge, but by the jury, which then was discharged. This in effect turns the constitutional significance of a Rule 29 judgment of acquittal on a matter of timing. Thus, if the judge orders entry of judgment of acquittal on his own or on defendant’s motion prior to submission of the case to the jury, as he may under Rule 29 (a), or after submission but prior to the jury’s return of a verdict, as authorized by Rule 29 (b)—and the jury thereafter is discharged—the Government’s argument necessarily concedes that the Double Jeopardy Clause would preclude both appeal and retrial. If, however, the judge chooses to await the outcome of the jury’s deliberations and, upon its failure to reach a verdict, acts on a timely motion for acquittal filed under Rule 29 (c) within seven days of its discharge, the Government submits that the Double Jeopardy Clause should not bar an appeal.
  We are not persuaded. Rule 29 contemplated no such artificial distinctions. Rather the differentiations in timing were intentionally incorporated into the Rule to afford a trial judge the maximum opportunity to consider with care a pending acquittal motion. Insofar as the Government desires an appeal to correct error, irrational behavior, or prejudice on the part of the trial judge, its interest is not dependent on the point of trial when the judge enters his Rule 29 judgment, and suffers no special prejudice by a judge’s acquittal after the jury disagrees and is discharged. And to the extent that the judge’s authority under Rule 29 is designed to provide additional protection to a defendant by filtering out deficient prosecutions, the defendant’s interest in such protection is essentially identical both before the jury is allowed to come to a verdict and after the jury is unable to reach a verdict: In either case, the defendant has neither been condemned nor exculpated by a panel of his peers and, in the absence of intervention by the trial judge, his vindication must await further action by a jury.
  We thus conclude that judgments under Rule 29 are to be treated uniformly and, accordingly, the Double Jeopardy Clause bars appeal from an acquittal entered under Rule 29 (c) after a jury mistrial no less than under Rule 29 (a) or (b). United States v. Sanford, 429 U. S. 14 (1976), does not dictate a contrary result. In Sanford, a jury trial ended in the declaration of a mistrial. A judgment of acquittal was never entered. Some four months later, with the second trial well into the preparatory stage, the trial court dismissed the prosecution’s indictment. Because the dismissal “occurred several months after the first trial had ended in a mistrial, but before the retrial of respondents had begun,” id., at 16, the Court characterized the judge’s dismissal as “a pretrial order,” ibid., and concluded that its appealability was governed by Serfass v. United States, 420 U. S. 377 (1975). The Court’s linking of Sanford with Serfass highlights the distinctiveness of an acquittal under Rule 29 (c). In Serfass the Court carefully distinguished between appeal of a pretrial order and appeal of “ 'a legal determination on the basis of facts adduced at the trial relating to the general issue of the case.' ” 420 U. S., at 393, quoting United States v. Sisson, 399 U. S., at 290 n. 19. A Rule 29 acquittal, however, falls squarely within the latter category: By the very language of the Rule, such a judgment of acquittal plainly concludes a pending prosecution in which jeopardy has attached, following the introduction at trial of evidence on the general issue. In that circumstance we hold that “although retrial is sometimes permissible after a mistrial is declared but no verdict or judgment has been entered, the verdict of acquittal foreclosed retrial and thus barred appellate review.” United States v. Wilson, 420 U. S., at 348.
  Affirmed.
  Mr. Justice Rehnquist took no part in the consideration or decision of this case.
  The criminal contempt proceeding was filed in 1971 and charged respondents, two commonly owned linen supply companies, and their president, William B. Troy, with violation of a consent decree entered in 1969 as the final judgment in an antitrust suit. The petitions were originally dismissed by the District Court but the dismissal was reversed by the Court of Appeals, 485 F. 2d 1143 (1973). The Government filed a supplemental criminal contempt petition on which trial was had in February 1975. On February 21, 1975, the jury was discharged after returning the not-guilty verdict as to Troy and announcing that it was “hopelessly deadlocked” as to respondent corporations. Six days later, on February 27, 1975, respondents filed their motions for judgments of acquittal under Rule 29 (c). On April 24, 1975, the District Court granted the motions and entered judgments of acquittal.
  Rule 29 provides:
  “Motion for Judgment of Acquittal
  “(a) Motion Before Submission to Jury. Motions for directed verdict are abolished and motions for judgment of acquittal shall be used in their place. The court on motion of a defendant or of its own motion shall order the entry of judgment of acquittal of one or more offenses charged in the indictment or information after the evidence on either side is closed if the evidence is insufficient to sustain a conviction of such offense or offenses. If a defendant’s motion for judgment of acquittal at the close of the evidence offered by the government is not granted, the defendant may offer evidence without having reserved the right.
  “ (b) Reservation of Decision on Motion. If a motion for judgment of acquittal is made at the close of all the evidence, the court may reserve decision on the motion, submit the case to the jury and decide the motion either before the jury returns a verdict or after it returns a verdict of guilty or is discharged without having returned a verdict.
  “(c) Motion After Discharge of Jury. If the jury returns a verdict of guilty or is discharged without having returned a verdict, a motion for judgment of acquittal may be made or renewed within 7 days after the jury is discharged or within such further time as the court may fix during the 7-day period. If a verdict of guilty is returned the court may on such motion set aside the verdict and enter judgment of acquittal. If no verdict is returned the court may enter judgment of acquittal. It shall not be necessary to the making of such a motion that a similar motion has been made prior to the submission of the case to the jury.”
  After dismissal of the jury, the District Judge advised counsel for all parties that he would be inclined “to enter a judgment of acquittal as to [respondents] if an appropriate motion was made.” App. 31. He said that he had “almost instructed a verdict for all Defendants” because the Government's case “is without a doubt the weakest [contempt case that] I've ever seen.” Id., at 30.
  In pertinent part, § 3731 provides:
  “§ 3731. Appeal by United States
  “In a criminal cage an appeal by the United States shall lie to a court of appeals from a decision, judgment, or order of a district court dismissing an indictment or information as to any one or more counts, except that no appeal shall lie where the double jeopardy clause of the United States Constitution prohibits further prosecution.”
  Although this provision authorizes appeal from a district court “dismiss[al]” rather than “acquittal,” it is now established that the form of the ruling is not dispositive of appealability in a statutory sense, see infra, at 568.
  In characterizing the trial court’s action as a “directed verdict,” the Court of Appeals erred in terminology, for Rule 29 (a) expressly substitutes “judgment of acquittal” for “directed verdict.” As shall be seen, however, see infra, at 573, the purely formal nature of the change in federal criminal procedure marked by Rule 29 speaks strongly in favor of treating Rule 29 judgments of acquittal the same as their predecessor directed verdicts for purposes of invoking double jeopardy. See Fong Foo v. United States, 369 U. S. 141 (1962).
  The Double Jeopardy Clause also accords nonappealable finality to a verdict of guilty entered by judge or jury, disabling the Government from seeking to punish a defendant more than once for the same offense. See Ex parte Lange, 18 Wall. 163 (1874).
  The absence of a threatened second trial mitigates the possibility of governmental jury shopping and substantially reduces the expense and anxiety to be borne by the defendant. In addition, the Government’s interest in preserving a conviction fairly attained obviously is far greater than its interest in investing additional time and resources in reprosecuting a defendant following a jury’s failure to reach a verdict and a trial court’s judgment of acquittal.
  A motion under Rule 29 for a judgment of acquittal can be entertained, at the earliest, “after the evidence on either side is closed . . . .” This stage of the trial obviously arises well after jeopardy has attached.
  The Court must inquire whether “the ruling in [defendant’s] favor was actually an 'acquittal’ even though the District Court characterized it otherwise.” United States v. Wilson, 420 U. S. 332, 336 (1975).
  Rule 29 (a) in terms authorizes a judgment of acquittal “if the evidence is insufficient to sustain a conviction of such offense or offenses.”
  The only other Court of Appeals specifically to address this issue reached the same conclusion. United States v. Suarez, 505 F. 2d 166 (CA2 1974) (per curiam).
  In the situation where a criminal prosecution is tried to a judge alone, there is no question that the Double Jeopardy Clause accords his determination in favor of a defendant full constitutional effect. See United States v. Jenkins, 420 U. S. 358, 365-367 (1975). Even though, as proposed here by the Government with respect to a Rule 29 judgment of acquittal, it can be argued that the prosecution has a legitimate interest in correcting the possibility of error by a judge sitting without a jury, the Court in Jenkins refused to accept theories of double jeopardy that would permit reconsideration of a trial judge’s ruling discharging a criminal defendant.
  The Advisory Committee that framed Rule 29 explicitly noted that subdivision (c), permitting the entry of a judgment of acquittal after the jury’s discharge, works no undue prejudice on the Government because the prosecution has no constitutionally sanctioned interest in receiving a verdict from the jury: “The constitutional requirement of a jury trial in criminal cases is primarily a right accorded to the defendant.” 18 U. S. C. App., p. 4505. Cf. Singer v. United States, 380 U. S. 24 (1965). Any Government right to demand a jury verdict is limited to that afforded by Fed. Rule Crim. Proc. 23 (a) (jury trial waivable with the consent of the Government) and, of course, can be qualified by authority granted the trial judge under Rule 29.
choices: attorney general of the United States, or his office specified state board or department of education city, town, township, village, or borough government or governmental unit state commission, board, committee, or authority county government or county governmental unit, except school district court or judicial district state department or agency governmental employee or job applicant female governmental employee or job applicant minority governmental employee or job applicant minority female governmental employee or job applicant not listed among agencies in the first Administrative Action variable retired or former governmental employee U.S. House of Representatives interstate compact judge state legislature, house, or committee local governmental unit other than a county, city, town, township, village, or borough governmental official, or an official of an agency established under an interstate compact state or U.S. supreme court local school district or board of education U.S. Senate U.S. senator foreign nation or instrumentality state or local governmental taxpayer, or executor of the estate of state college or university United States State person accused, indicted, or suspected of crime advertising business or agency agent, fiduciary, trustee, or executor airplane manufacturer, or manufacturer of parts of airplanes airline distributor, importer, or exporter of alcoholic beverages alien, person subject to a denaturalization proceeding, or one whose citizenship is revoked American Medical Association National Railroad Passenger Corp. amusement establishment, or recreational facility arrested person, or pretrial detainee attorney, or person acting as such;includes bar applicant or law student, or law firm or bar association author, copyright holder bank, savings and loan, credit union, investment company bankrupt person or business, or business in reorganization establishment serving liquor by the glass, or package liquor store water transportation, stevedore bookstore, newsstand, printer, bindery, purveyor or distributor of books or magazines brewery, distillery broker, stock exchange, investment or securities firm construction industry bus or motorized passenger transportation vehicle business, corporation buyer, purchaser cable TV car dealer person convicted of crime tangible property, other than real estate, including contraband chemical company child, children, including adopted or illegitimate religious organization, institution, or person private club or facility coal company or coal mine operator computer business or manufacturer, hardware or software consumer, consumer organization creditor, including institution appearing as such; e.g., a finance company person allegedly criminally insane or mentally incompetent to stand trial defendant debtor real estate developer disabled person or disability benefit claimant distributor person subject to selective service, including conscientious objector drug manufacturer druggist, pharmacist, pharmacy employee, or job applicant, including beneficiaries of employer-employee trust agreement, employee health and welfare fund, or multi-employer pension plan electric equipment manufacturer electric or hydroelectric power utility, power cooperative, or gas and electric company eleemosynary institution or person environmental organization employer. If employer's relations with employees are governed by the nature of the employer's business (e.g., railroad, boat), rather than labor law generally, the more specific designation is used in place of Employer. farmer, farm worker, or farm organization father female employee or job applicant female movie, play, pictorial representation, theatrical production, actor, or exhibitor or distributor of fisherman or fishing company food, meat packing, or processing company, stockyard foreign (non-American) nongovernmental entity franchiser franchisee lesbian, gay, bisexual, transexual person or organization person who guarantees another's obligations handicapped individual, or organization of devoted to health organization or person, nursing home, medical clinic or laboratory, chiropractor heir, or beneficiary, or person so claiming to be hospital, medical center husband, or ex-husband involuntarily committed mental patient Indian, including Indian tribe or nation insurance company, or surety inventor, patent assigner, trademark owner or holder investor injured person or legal entity, nonphysically and non-employment related juvenile government contractor holder of a license or permit, or applicant therefor magazine male medical or Medicaid claimant medical supply or manufacturing co. racial or ethnic minority employee or job applicant minority female employee or job applicant manufacturer management, executive officer, or director, of business entity military personnel, or dependent of, including reservist mining company or miner, excluding coal, oil, or pipeline company mother auto manufacturer newspaper, newsletter, journal of opinion, news service radio and television network, except cable tv nonprofit organization or business nonresident nuclear power plant or facility owner, landlord, or claimant to ownership, fee interest, or possession of land as well as chattels shareholders to whom a tender offer is made tender offer oil company, or natural gas producer elderly person, or organization dedicated to the elderly out of state noncriminal defendant political action committee parent or parents parking lot or service patient of a health professional telephone, telecommunications, or telegraph company physician, MD or DO, dentist, or medical society public interest organization physically injured person, including wrongful death, who is not an employee pipe line company package, luggage, container political candidate, activist, committee, party, party member, organization, or elected official indigent, needy, welfare recipient indigent defendant private person prisoner, inmate of penal institution professional organization, business, or person probationer, or parolee protester, demonstrator, picketer or pamphleteer (non-employment related), or non-indigent loiterer public utility publisher, publishing company radio station racial or ethnic minority person or organization protesting racial or ethnic segregation or discrimination racial or ethnic minority student or applicant for admission to an educational institution realtor journalist, columnist, member of the news media resident restaurant, food vendor retarded person, or mental incompetent retired or former employee railroad private school, college, or university seller or vendor shipper, including importer and exporter shopping center, mall spouse, or former spouse stockholder, shareholder, or bondholder retail business or outlet student, or applicant for admission to an educational institution taxpayer or executor of taxpayer's estate, federal only tenant or lessee theater, studio forest products, lumber, or logging company person traveling or wishing to travel abroad, or overseas travel agent trucking company, or motor carrier television station union member unemployed person or unemployment compensation applicant or claimant union, labor organization, or official of veteran voter, prospective voter, elector, or a nonelective official seeking reapportionment or redistricting of legislative districts (POL) wholesale trade wife, or ex-wife witness, or person under subpoena network slave slave-owner bank of the united states timber company u.s. job applicants or employees Army and Air Force Exchange Service Atomic Energy Commission Secretary or administrative unit or personnel of the U.S. Air Force Department or Secretary of Agriculture Alien Property Custodian Secretary or administrative unit or personnel of the U.S. Army Board of Immigration Appeals Bureau of Indian Affairs Bonneville Power Administration Benefits Review Board Civil Aeronautics Board Bureau of the Census Central Intelligence Agency Commodity Futures Trading Commission Department or Secretary of Commerce Comptroller of Currency Consumer Product Safety Commission Civil Rights Commission Civil Service Commission, U.S. Customs Service or Commissioner of Customs Defense Base Closure and REalignment Commission Drug Enforcement Agency Department or Secretary of Defense (and Department or Secretary of War) Department or Secretary of Energy Department or Secretary of the Interior Department of Justice or Attorney General Department or Secretary of State Department or Secretary of Transportation Department or Secretary of Education U.S. Employees' Compensation Commission, or Commissioner Equal Employment Opportunity Commission Environmental Protection Agency or Administrator Federal Aviation Agency or Administration Federal Bureau of Investigation or Director Federal Bureau of Prisons Farm Credit Administration Federal Communications Commission (including a predecessor, Federal Radio Commission) Federal Credit Union Administration Food and Drug Administration Federal Deposit Insurance Corporation Federal Energy Administration Federal Election Commission Federal Energy Regulatory Commission Federal Housing Administration Federal Home Loan Bank Board Federal Labor Relations Authority Federal Maritime Board Federal Maritime Commission Farmers Home Administration Federal Parole Board Federal Power Commission Federal Railroad Administration Federal Reserve Board of Governors Federal Reserve System Federal Savings and Loan Insurance Corporation Federal Trade Commission Federal Works Administration, or Administrator General Accounting Office Comptroller General General Services Administration Department or Secretary of Health, Education and Welfare Department or Secretary of Health and Human Services Department or Secretary of Housing and Urban Development Interstate Commerce Commission Indian Claims Commission Immigration and Naturalization Service, or Director of, or District Director of, or Immigration and Naturalization Enforcement Internal Revenue Service, Collector, Commissioner, or District Director of Information Security Oversight Office Department or Secretary of Labor Loyalty Review Board Legal Services Corporation Merit Systems Protection Board Multistate Tax Commission National Aeronautics and Space Administration Secretary or administrative unit of the U.S. Navy National Credit Union Administration National Endowment for the Arts National Enforcement Commission National Highway Traffic Safety Administration National Labor Relations Board, or regional office or officer National Mediation Board National Railroad Adjustment Board Nuclear Regulatory Commission National Security Agency Office of Economic Opportunity Office of Management and Budget Office of Price Administration, or Price Administrator Office of Personnel Management Occupational Safety and Health Administration Occupational Safety and Health Review Commission Office of Workers' Compensation Programs Patent Office, or Commissioner of, or Board of Appeals of Pay Board (established under the Economic Stabilization Act of 1970) Pension Benefit Guaranty Corporation U.S. Public Health Service Postal Rate Commission Provider Reimbursement Review Board Renegotiation Board Railroad Adjustment Board Railroad Retirement Board Subversive Activities Control Board Small Business Administration Securities and Exchange Commission Social Security Administration or Commissioner Selective Service System Department or Secretary of the Treasury Tennessee Valley Authority United States Forest Service United States Parole Commission Postal Service and Post Office, or Postmaster General, or Postmaster United States Sentencing Commission Veterans' Administration War Production Board Wage Stabilization Board General Land Office of Commissioners Transportation Security Administration Surface Transportation Board U.S. Shipping Board Emergency Fleet Corp. Reconstruction Finance Corp. Department or Secretary of Homeland Security Unidentifiable International Entity