Majority — Burger C.J.
delivered the opinion of the Court.
This litigation presents for review the denial of a motion, filed in the District Court on behalf of the President of the United States, in the case of United States v. Mitchell (D. C. Crim. No. 74-110), to quash a third-party-subpoena duces tecum issued by the United States District Court for the District of Columbia, pursuant to Fed. Rule Crim. Proc. 17 (c). The subpoena directed the President to produce certain tape recordings and documents relating to his conversations with aides and advisers. The court rejected the President’s claims of absolute executive privilege, of lack of jurisdiction, and of failure to satisfy the requirements of Rule 17 (c). The President appealed to the Court of Appeals. We granted both the United States’ petition for certiorari before judgment (No. 73-1766),[1] and also the President’s cross-petition for certio
1 See 28 U. S. C. §§ 1254 (1) and 2101 (e) and our Rule 20. See, e. g., Youngstown Sheet & Tube Co. v. Sawyer, 343 U. S. 579 (1952); United States v. United Mine Workers, 330 U. S. 258 (1947); Carter v. Carter Coal Co , 298 U. S. 238 (1936); Rickert Rice Mills v. Fontenot, 297 U. S. 110 (1936); Railroad Retirement Board v. Alton R. Co., 295 U. S. 330 (1935); Norman v. Baltimore & Ohio R. Co, 294 U. S. 240 (1935).
On March 1, 1974, a grand jury of the United States District Court for the District of Columbia returned an indictment charging seven named individuals[3] with various offenses, including conspiracy to defraud the United States and to obstruct justice. Although he was not designated as such in the indictment, the grand jury named the President, among others, as an unindicted co-conspirator.[4] On April 18, 1974, upon motion of the Spe
2 The cross-petition in No. 73-1834 raised the issue whether the grand jury acted within its authority in naming the President as an unindicted coeonspirator. Since we find resolution of this issue unnecessary to resolution of the question whether the claim of privilege is to prevail, the cross-petition for certiorari is dismissed as improvidently granted and the remainder of this opinion is concerned with the issues raised in No. 73-1766. On June 19, 1974, the President’s counsel moved for disclosure and transmittal to this Court of all evidence presented to the grand jury relating to its action in naming the President as an unindicted coconspirator. Action on this motion was deferred pending oral argument of the case and is now denied.
3 The seven defendants were John N. Mitchell, H. R. Haldeman, John D. Ehrlichman, Charles W. Colson, Robert C. Mardian, Kenneth W. Parkinson, and Gordon Strachan. Each had occupied either a position of responsibility on the White House staff or a position with the Committee for the Re-election of the President. Colson entered a guilty plea on another charge and is no longer a defendant.
4 The President entered a special appearance in the District Court on June 6 and requested that court to lift its protective order regarding the naming of certain individuals as coconspirators and to any additional extent deemed appropriate by the Court. This motion of the President was based on the ground that the disclosures to the news media made the reasons for continuance of the protective order no longer meaningful. On June 7, the District Court removed its protective order and, on June 10, counsel for both parties jointly moved this Court to unseal those parts of the record which related to the action of the grand jury regarding the President. After receiv *688 ing a statement in opposition from the defendants, this Court denied that motion on June 15, 1974, except for the grand jury’s immediate finding relating to the status of the President as an unindicted coconspirator. 417 U. S. 960 .
On May 20, 1974, the District Court denied the motion to quash and the motions to expunge and for protective orders. 377 F. Supp. 1326 . It further ordered “the President or any subordinate officer, official, or employee with custody or control of the documents or
5 The specific meetings and conversations are enumerated in a schedule attached to the subpoena. App. 42a-46a.
6 At the joint suggestion of the Special Prosecutor and counsel for the President, and with the approval of counsel for the defendants, further proceedings in the District Court were held in camera.
The District Court held that the judiciary, not the President, was the final arbiter of a claim of executive privilege. The court concluded that, under the circumstances of this case, the presumptive privilege was overcome by the Special Prosecutor’s prima facie “demonstration of need sufficiently compelling to warrant judicial examination in chambers . . . .” 377 F. Supp., at 1330 . The court held, finally, that the Special Prosecutor had satisfied the requirements of Rule 17 (c). The District Court stayed its order pending appellate review on condition that review was sought before 4 p. m., May 24. The court further provided that matters filed under seal remain under seal when transmitted as part of the record.
On May 24, 1974, the President filed a timely notice of appeal from the District Court order, and the certified record from the District Court was docketed in the United
I
Later on May 24, the Special Prosecutor also filed, in this Court, a petition for a writ of certiorari before judgment. On May 31, the petition was granted with an expedited briefing schedule. 417 U. S. 927 . On June 6, the President filed, under seal, a cross-petition for writ of certiorari before judgment. This cross-petition was granted June 15, 1974, 417 U. S. 960 , and the case was set for argument on July 8, 1974.
JURISDICTION
The threshold question presented is whether the May 20, 1974, order of the District Court was an appeal-able order and whether this case was properly “in” the Court of Appeals when the petition for certiorari was filed in this Court. 28 U. S. C. § 1254 . The Court of Appeals’ jurisdiction under 28 U. S. C. § 1291 encompasses only “final decisions of the district courts.” Since the appeal was timely filed and all other procedural requirements were met, the petition is properly before this Court for consideration if the District Court order was final. 28 U. S. C. §§ 1254 (1), 2101 (e).
The finality requirement of 28 U. S. C. § 1291 embodies a strong congressional policy against piecemeal reviews, and against obstructing or impeding an ongoing judicial proceeding by interlocutory appeals. See, e. g., Cobbledick v. United States, 309 U. S. 323 , 324-326 (1940). This requirement ordinarily promotes judicial efficiency and hastens the ultimate termination of litigation. In applying this principle to an order denying a motion to quash and requiring the production of evidence pursuant
“consistently held that the necessity for expedition in the administration of the criminal law justifies putting one who seeks to resist the production of desired information to a choice between compliance with a trial court’s order to produce prior to any review of that order, and resistance to that order with the concomitant possibility of an adjudication of contempt if his claims are rejected on appeal.” United States v. Ryan, supra, at 533 .
The requirement of submitting to contempt, however, is not without exception and in some instances the purposes underlying the finality rule require a different result. For example, in Perlman v. United States, 247 U. S. 7 (1918), a subpoena had been directed to a third party requesting certain exhibits; the appellant, who owned the exhibits, sought to raise a claim of privilege. The Court held an order compelling production was appeal-able because it was unlikely that the third party would risk a contempt citation in order to allow immediate review of the appellant’s claim of privilege. Id., at 12-13 . That case fell within the “limited class of cases where denial of immediate review would render impossible any review whatsoever of an individual’s claims.” United States v. Ryan, supra, at 533 .
Here too, the traditional contempt avenue to immediate appeal is peculiarly inappropriate due to the unique setting in which the question arises. To require a President of the United States to place himself in the posture of disobeying an order of a court merely to trigger the procedural mechanism for review of the ruling would be
II
JUSTICIABILITY
In the District Court, the President’s counsel argued that the court lacked jurisdiction to issue the subpoena because the matter was an intra-branch dispute between a subordinate and superior officer of the Executive Branch and hence not subject to judicial resolution. That argument has been renewed in this Court with emphasis on the contention that the dispute does not present a “case” or “controversy” which can be adjudicated in the federal courts. The President’s counsel argues that the federal courts should not intrude into areas committed to the other branches of Government.
7 The parties have suggested that this Court has jurisdiction on other grounds. In view of our conclusion that there is jurisdiction under 28 U. S. C. § 1254 (1) because the District Court's order was appealable, we need not decide whether other jurisdictional vehicles are available.
The mere assertion of a claim of an “intra-branch dispute,” without more, has never operated to defeat federal jurisdiction; justiciability does not depend on such a surface inquiry. In United States v. ICC, 337 U. S. 426 (1949), the Court observed, “courts must look behind names that symbolize the parties to determine whether a justiciable case or controversy is presented.” Id., at 430 . See also Powell v. McCormack, 395 U. S. 486 (1969); ICC v. Jersey City, 322 U. S. 503 (1944); United States ex rel. Chapman v. FPC, 345 U. S. 153 (1953); Secretary of Agriculture v. United States, 347 U. S. 645 (1954); PMB v. Isbrandtsen Co., 356 U. S. 481 , 483 n. 2 (1958); United States v. Marine Bancorporation ante, p. 602; and United States v. Connecticut National Bank, ante, p. 656.
8 The regulation issued by the Attorney General pursuant to his statutory authority, vests in the Special Prosecutor plenary authority to control the course of investigations and litigation related to “all offenses arising out of the 1972 Presidential Election for which the Special Prosecutor deems it necessary and appropriate to assume responsibility, allegations involving the President, members of the White House staff, or Presidential appointees, and any other matters which he consents to have assigned to him by the Attorney General.” 38 Fed. Reg. 30739 , as amended by 38 Fed. Reg. 32805 . In particular, the Special Prosecutor was given full authority, inter alia, “to contest the assertion of 'Executive Privilege’ . . . and handlfe] all aspects of any cases within his jurisdiction.” Id,., at 30739. The regulation then goes on to provide: “In exercising this authority, the Special Prosecutor will have the greatest degree of independence that is consistent with the Attorney General’s statutory accountability for all matters falling within the jurisdiction of the Department of Justice. The Attorney General will not countermand or interfere with the Special Prosecutor’s decisions or actions. The Special Prosecutor will determine whether and to what extent he will inform or consult with the Attorney General about the conduct of his duties and responsibilities. In accordance with assurances given by the President to the Attorney *695 General that the President will not exercise his Constitutional powers to effect the discharge of the Special Prosecutor or to limit the independence that he is hereby given, the Special Prosecutor will not be removed from his duties except for extraordinary improprieties’ on his part and without the President’s first consulting the Majority and the Minority Leaders and Chairmen and ranking Minority Members of the Judiciary Committees of the Senate and House of Representatives and ascertaining that their consensus is in accord with his proposed action.”
So long as this regulation is extant it has the force of law. In United States ex rel. Accardi v. Shaughnessy, 347 U. S. 260 (1954), regulations of the Attorney General delegated certain of his discretionary powers to the Board
9 That this was the understanding of Acting Attorney General Robert Bork, the author of the regulation establishing the independence of the Special Prosecutor, is shown by his testimony before the Senate Judiciary Committee: “Although it is anticipated that Mr. Jaworski will receive cooperation from the White House in getting any evidence he feels he needs to conduct investigations and prosecutions, it is clear and understood on all sides that he has the power to use judicial processes to pursue evidence if disagreement should develop.” Hearings on the Special Prosecutor before the Senate Committee on the Judiciary, 93d Cong., 1st Sess., pt. 2, p. 450 (1973). Acting Attorney General Bork gave similar assurances to the House Subcommittee on Criminal Justice. Hearings on H. J. Res. 784 and H. R. 10937 before the Subcommittee on Criminal Justice of the House Committee on the Judiciary, 93d Cong., 1st Sess., 266 (1973). At his confirmation hearings, Attorney General William Saxbe testified that he shared Acting Attorney General Bork’s views concerning the Special Prosecutor’s authority to test any claim of executive privilege in the courts. Hearings on the Nomination of William B. Saxbe to be Attorney General before the Senate Committee on the Judiciary, 93d Cong., 1st Sess., 9 (1973).
Here, as in Accardi, it is theoretically possible for the Attorney General to amend or revoke the regulation defining the Special Prosecutor’s authority. But he has not done so.[10] So long as this regulation remains in force the Executive Branch is bound by it, and indeed the United States as the sovereign composed of the three branches is bound to respect and to enforce it. Moreover, the delegation of authority to the Special Prosecutor in this case is not an ordinary delegation by the Attorney General to a subordinate officer: with the authorization of the President, the Acting Attorney General provided in the regulation that the Special Prosecutor was not to be removed without the “consensus” of eight designated leaders of Congress. N. 8, supra.
The demands of and the resistance to the subpoena present an obvious controversy in the ordinary sense, but that alone is not sufficient to meet constitutional standards. In the constitutional sense, controversy means more than disagreement and conflict; rather it means the kind of controversy courts traditionally resolve. Here
10 At his confirmation hearings, Attorney General William Saxbe testified that he agreed with the regulation adopted by Acting Attorney General Boric and would not remove the Special Prosecutor except for "gross impropriety.” Id., at 5-6, 8-10. There is no contention here that the Special Prosecutor is guilty of any such impropriety.
In light of the uniqueness of the setting in which the conflict arises, the fact that both parties are officers of the Executive Branch cannot be viewed as a barrier to justiciability. It would be inconsistent with the applicable law and regulation, and the unique facts of this case to conclude other than that the Special Prosecutor has standing to bring this action and that a justiciable controversy is presented for decision.
Ill
RULE 17 (c)
The subpoena duces tecum is challenged on the ground that the Special Prosecutor failed to satisfy the requirements of Fed. Rule Crim. Proc. 17 (c), which governs
(Brandeis, J., concurring).
Rule 17 (c) provides:
“A subpoena may also command the person to whom it is directed to produce the books, papers, documents or other objects designated therein. The court on motion made promptly may quash or modify the subpoena if compliance would be unreasonable or oppressive. The court may direct that books, papers, documents or objects designated in the subpoena be produced before the court at a time prior to the trial or prior to the time when they are to be offered in evidence and may upon their production permit the books, papers, documents or objects or portions thereof to be inspected by the parties and their attorneys.”
A subpoena for documents may be quashed if their production would be “unreasonable or oppressive,” but not otherwise. The leading case in this Court interpreting this standard is Bowman Dairy Co. v. United States, 341 U. S. 214 (1951). This case recognized certain fundamental characteristics of the subpoena duces tecum in criminal cases: (1) it was not intended to provide a means of discovery for criminal cases, id., at 220 ; (2) its chief innovation was to expedite the trial by providing a time and place before trial for the inspection of
11 The Court quoted a statement of a member of the advisory committee that the purpose of the Rule was to bring documents into court “in advance of the time that they are offered in evidence, so that they may then be inspected in advance, for the purpose ... of enabling the party to see whether he can use [them] or whether he wants to use [them].” 341 U. S., at 220 n. 5. The Manual for Complex and Multidistrict Litigation published by the Federal Judicial Center recommends that use of Rule 17 (c) be encouraged in complex criminal cases in order that each party may be compelled to produce its documentary evidence well in advance of trial and in advance of the time it is to be offered. P. 160.
12 The District Court found here that it was faced with “the more unusual situation . . . where the subpoena, rather than being directed to the government by defendants, issues to what, as a practical matter, is a third party." United States v. Mitchell, 377 F. Supp. 1326 , 1330 (DC 1974). The Special Prosecutor suggests that the evidentiary requirement of Bowman Dairy Co. and Iozia does not apply in its full vigor when the subpoena duces tecum is issued to third parties rather than to government prosecutors. Brief for United States 128-129. We need not decide whether a lower standard exists because we are satisfied that the relevance and evidentiary nature of the subpoenaed tapes were sufficiently shown as a preliminary matter to warrant the District Court’s refusal to quash the subpoena.
Against this background, the Special Prosecutor, in order to carry his burden, must clear three hurdles: (1) relevancy; (2) admissibility; (3) specificity. Our own review of the record necessarily affords a less comprehensive view of the total situation than was available to the trial judge and we are unwilling to conclude that the District Court erred in the evaluation of the Special Prosecutor’s showing under Rule 17 (c). Our conclusion is based on the record before us, much of which is under seal. Of course, the contents of the subpoenaed tapes could not at that stage be described fully by the Special Prosecutor, but there was a sufficient likelihood that each of the tapes contains conversations relevant to the offenses charged in the indictment. United States v. Gross, 24 F. R. D. 138 (SDNY 1959). With respect to many of the tapes, the Special Prosecutor offered the sworn testimony or statements of one or more of the participants in the conversations as to what was said at the time. As for the remainder of the tapes, the identity of the participants and the time and place of the conversations, taken in their total context, permit a rational inference that at least part of the conversations relate to the offenses charged in the indictment.
We also conclude there was a sufficient preliminary showing that each of the subpoenaed tapes contains evidence admissible with respect to the offenses charged in the indictment. The most cogent objection to the admissibility of the taped conversations here at issue is that they are a collection of out-of-court statements by declarants who will not be subject to cross-examination and that the statements are therefore inadmissible hearsay. Here, however, most of the tapes apparently contain con
13 Such statements are declarations by a party defendant that “would surmount all objections based on the hearsay rule . . .” and, at least as to the declarant himself, “would be admissible for whatever inferences” might be reasonably drawn. United States v. Matlock, 415 U. S. 164 , 172 (1974). On Lee v. United States, 343 U. S. 747 , 757 (1952). See also C. McCormick, Evidence §270, pp. 651— 652 (2d ed. 1972).
14 As a preliminary matter, there must be substantial, independent evidence of the conspiracy, at least enough to take the question to the jury. United States v. Vaught, 485 F. 2d 320 , 323 (CA4 1973); United States v. Hoffa, 349 F. 2d 20 , 41-42 (CA6 1965), aff’d on other grounds, 385 U. S. 293 (1966); United States v. Santos, 385 F. 2d 43 , 45 (CA7 1967), cert. denied, 390 U. S. 954 (1968); United States v. Morton, 483 F. 2d 573 , 576 (CA8 1973); United States v. Spanos, 462 F. 2d 1012 , 1014 (CA9 1972); Carbo v. United States, 314 F. 2d 718 , 737 (CA9 1963), cert. denied, 377 U. S. 953 (1964). Whether the standard has been satisfied is a question of admissibility of evidence to be decided by the trial judge.
Enforcement of a pretrial subpoena duces tecum must necessarily be committed to the sound discretion of the trial court since the necessity for the subpoena most often turns upon a determination of factual issues. Without a determination of arbitrariness or that the trial court finding was without record support, an appellate court will not ordinarily disturb a finding that the applicant for a subpoena complied with Rule 17 (c). See, e. g., Sue v. Chicago Transit Authority, 279 F. 2d 416 , 419 (CA7 1960); Shotkin v. Nelson, 146 F. 2d 402 (CA10 1944).
In a case such as this, however, where a subpoena is directed to a President of the United States, appellate review, in deference to a coordinate branch of Government, should be particularly meticulous to ensure that the standards of Rule 17 (c) have been correctly applied. United States v. Burr, 25 F. Cas. 30 , 34 (No. 14,692d) (CC Va. 1807). From our examination of the materials submitted by the Special Prosecutor to the District Court in support of his motion for the subpoena, we are persuaded that the District Court's denial of the President's motion to quash the subpoena was consistent with Rule 17 (c). We also conclude that the Special Prosecutor has made a sufficient showing to justify a subpoena for production before trial. The subpoenaed materials are not available from any other source, and their examination and processing should not await trial in the circumstances shown. Bowman Dairy Co. v. United States, 341 U. S. 214 (1951); United States v. Iozia, 13 F. R. D. 335 (SDNY 1952).
IV
Having determined that the requirements of Rule 17 (c) were satisfied, we turn to the claim that the subpoena should be quashed because it demands “confidential conversations between a President and his close advisors that it would be inconsistent with the public interest to produce.” App. 48a. The first contention is a broad claim that the separation of powers doctrine precludes judicial review of a President’s claim of privilege. The second contention is that if he does not prevail on the claim of absolute privilege, the court should hold as a matter of constitutional law that the privilege prevails over the subpoena duces tecum.
In the performance of assigned constitutional duties each branch of the Government must initially interpret the Constitution, and the interpretation of its powers by any branch is due great respect from the others. The President’s counsel, as we have noted, reads the Constitution as providing an absolute privilege of confidentiality for all Presidential communications. Many decisions of this Court, however, have unequivocally reaffirmed the holding of Marbury v. Madison, 1 Cranch 137 (1803), that “[i]t is emphatically the province and duty of the judicial department to say what the law is.” Id., at 177 .
No holding of the Court has defined the scope of judicial power specifically relating to the enforcement of a subpoena for confidential Presidential communications for use in a criminal prosecution, but other exercises of power by the Executive Branch and the Legislative Branch have been found invalid as in conflict with the Constitution. Powell v. McCormack, 395 U. S. 486 (1969); Youngstown Sheet & Tube Co. v. Sawyer, 343 U. S. 579 (1952). In a
Our system of government “requires that federal courts on occasion interpret the Constitution in a manner at variance with the construction given the document by another branch.” Powell v. McCormack, supra, at 549 . And in Baker v. Carr, 369 U. S., at 211 , the Court stated:
“Deciding whether a matter has in any measure been committed by the Constitution to another branch of government, or whether the action of that branch exceeds whatever authority has been committed, is itself a delicate exercise in constitutional interpretation, and is a responsibility of this Court as ultimate interpreter of the Constitution.”
Notwithstanding the deference each branch must accord the others, the “judicial Power of the United States” vested in the federal courts by Art. Ill, § 1, of the Constitution can no more be shared with the Executive Branch than the Chief Executive, for example, can share with the Judiciary the veto power, or the Congress share with the Judiciary the power to override a Presidential veto. Any other conclusion would be contrary to the basic concept of separation of powers and the checks and balances that flow from the scheme of a tripartite government. The Federalist, No. 47, p. 313 (S. Mittell ed.
B
In support of his claim of absolute privilege, the President’s counsel urges two grounds, one of which is common to all governments and one of which is peculiar to our system of separation of powers. The first ground is the valid need for protection of communications between high Government officials and those who advise and assist them in the performance of their manifold duties; the importance of this confidentiality is too plain to require further discussion. Human experience teaches that those who expect public dissemination of their remarks may well temper candor with a concern for appearances and for their own interests to the detriment of the decisionmaking process.[15] Whatever the nature of the privilege of confidentiality of Presidential communications in the exercise of Art. II powers, the privilege can be said to derive from the supremacy of each branch within its own assigned area of constitutional duties. Certain powers and privileges flow from the nature of enumerated powers;[16] the protection of the confidentiality of
15 There is nothing novel about governmental confidentiality. The meetings of the Constitutional Convention in 1787 were conducted in complete privacy. 1 M. Farrand, The Records of the Federal Convention of 1787, pp. xi-xxv (1911). Moreover, all records of those meetings were sealed for more than 30 years after the Convention. See 3 Stat. 475 , 15th Cong., 1st Sess., Res. 8 (1818). Most of the Framers acknowledged that without secrecy no constitution of the kind that was developed could have been written. C. Warren, The Making of the Constitution 13A-139 (1937).
16 The Special Prosecutor argues that there is no provision in the Constitution for a Presidential privilege as to the President’s com *706 munications corresponding to the privilege of Members of Congress under the Speech or Debate Clause. But the silence of the Constitution on this score is not dispositive. "The rule of constitutional interpretation announced in McCulloch v. Maryland, 4 Wheat. 316 , that that which was reasonably appropriate and relevant to the exercise of a granted power was to be considered as accompanying the grant, has been so universally applied that it suffices merely to state it.” Marshall v. Gordon, 243 U. S. 521 , 537 (1917).
The second ground asserted by the President's counsel in support of the claim of absolute privilege rests on the doctrine of separation of powers. Here it is argued that the independence of the Executive Branch within its own sphere, Humphrey’s Executor v. United States, 295 U. S. 602 , 629-630 (1935); Kilbourn v. Thompson, 103 U. S. 168 , 190-191 (1881), insulates a President from a judicial subpoena in an ongoing criminal prosecution, and thereby protects confidential Presidential communications.
However, neither the doctrine of separation of powers, nor the need for confidentiality of high-level communications, without more, can sustain an absolute, unqualified Presidential privilege of immunity from judicial process under all circumstances. The President’s need for complete candor and objectivity from advisers calls for great deference from the courts. However, when the privilege depends solely on the broad, undifferentiated claim of public interest in the confidentiality of such conversations, a confrontation with other values arises. Absent a claim of need to protect military, diplomatic, or sensitive national security secrets, we find it difficult to accept the argument that even the very important interest in confidentiality of Presidential communications is significantly diminished by production of such material for in camera inspection with all the protection that a district court will be obliged to provide.
“While the Constitution diffuses power the better to secure liberty, it also contemplates that practice will integrate the dispersed powers into a workable government. It enjoins upon its branches separateness but interdependence, autonomy but reciprocity.” Youngstown Sheet & Tube Co. v. Sawyer, 343 U. S., at 635 (Jackson, J., concurring).
To read the Art. II powers of the President as providing an absolute privilege as against a subpoena essential to enforcement of criminal statutes on no more than a generalized claim of the public interest in confidentiality of nonmilitary and nondiplomatic discussions would upset the constitutional balance of “a workable government” and gravely impair the role of the courts under Art. III.
C
Since we conclude that the legitimate needs of the judicial process may outweigh Presidential privilege, it is necessary to resolve those competing interests in a manner that preserves the essential functions of each branch. The right and indeed the duty to resolve that question does not free the Judiciary from according high respect to the representations made on behalf of the President. United States v. Burr, 25 F. Cas. 187 , 190, 191-192 (No. 14,694) (CCVa. 1807).
But this presumptive privilege must be considered in light of our historic commitment to the rule of law. This
17 “Freedom of communication vital to fulfillment of the aims of wholesome relationships is obtained only by removing the specter of compelled disclosure. . . . [G]overnment . . . needs open but protected channels for the kind of plain talk that is essential to the quality of its functioning.” Carl Zeiss Stiftung v. V. E. B. Carl Zeiss, Jena, 40 F. R. D. 318 , 325 (DC 1966). See Nixon v. Sirica, 159 U. S. App. D. C. 58 , 71, 487 F. 2d 700 , 713 (1973); Kaiser Aluminum & Chem. Corp. v. United States, 141 Ct. Cl. 38 , 157 F. Supp. 939 (1958) (Reed, J.); The Federalist, No. 64 (S. Mittell ed. 1938).
Only recently the Court restated the ancient proposition of law, albeit in the context of a grand jury inquiry rather than a trial,
“that ‘the public . . . has a right to every man’s evidence,’ except for those persons protected by a constitutional, common-law, or statutory privilege, United States v. Bryan, 339 U. S. [323, 331 (1950)] ; Blackmer v. United States, 284 U. S. 421 , 438 (1932) . . . .” Branzburg v. Hayes, 408 U. S. 665 , 688 (1972).
The privileges referred to by the Court are designed to protect weighty and legitimate competing interests. Thus, the Fifth Amendment to the Constitution provides that no man “shall be compelled in any criminal case to be a witness against himself.” And, generally, an attorney or a priest may not be required to disclose what has been revealed in professional confidence. These and other interests are recognized in law by privi
In this case the President challenges a subpoena served on him as a third party requiring the production of materials for use in a criminal prosecution; he does so on the claim that he has a privilege against disclosure of confidential communications. He does not place his claim of privilege on the ground they are military or diplomatic secrets. As to these areas of Art. II duties the courts have traditionally shown the utmost deference to Presidential responsibilities. In C. & S. Air Lines v. Waterman S. S. Corp., 333 U. S. 103 , 111 (1948), dealing with Presidential authority involving foreign policy considerations, the Court said:
“The President, both as Commander-in-Chief and as the Nation’s organ for foreign affairs, has available intelligence services whose reports are not and ought not to be published to the world. It would be intolerable that courts, without the relevant information, should review and perhaps nullify actions of the Executive taken on information properly held secret.”
In United States v. Reynolds, 345 U. S. 1 (1953), deal
18 Because of the key role of the testimony of witnesses in the judicial process, courts have historically been cautious about privileges. Mr. Justice Frankfurter, dissenting in Elkins v. United States, 364 U. S. 206 , 234 (1960), said of this: “Limitations are properly placed upon the operation of this general principle only to the very limited extent that permitting a refusal to testify or excluding relevant evidence has a public good transcending the normally predominant principle of utilizing all rational means for ascertaining truth.”
“It may be possible to satisfy the court, from all the circumstances of the case, that there is a reasonable danger that compulsion of the evidence will expose military matters which, in the interest of national security, should not be divulged. When this is the case, the occasion for the privilege is appropriate, and the court should not jeopardize the security which the privilege is meant to protect by insisting upon an examination of the evidence, even by the judge alone, in chambers.” Id., at 10 .
No case of the Court, however, has extended this high degree of deference to a President’s generalized interest in confidentiality. Nowhere in the Constitution, as we have noted earlier, is there any explicit reference to a privilege of confidentiality, yet to the extent this interest relates to the effective discharge of a President’s powers, it is constitutionally based.
The right to the production of all evidence at a criminal trial similarly has constitutional dimensions. The Sixth Amendment explicitly confers upon every defendant in a criminal trial the right “to be confronted with the witnesses against him” and “to have compulsory process for obtaining witnesses in his favor.” Moreover, the Fifth Amendment also guarantees that no person shall be deprived of liberty without due process of law. It is the manifest duty of the courts to vindicate those guarantees, and to accomplish that it is essential that all relevant and admissible evidence be produced.
In this case we must weigh the importance of the general privilege of confidentiality of Presidential communications in performance of the President’s responsibilities against the inroads of such a privilege on the fair
On the other hand, the allowance of the privilege to withhold evidence that is demonstrably relevant in a criminal trial would cut deeply into the guarantee of due process of law and gravely impair the basic function of the courts. A President’s acknowledged need for con
19 We are not here concerned with the balance between the President’s generalized interest in confidentiality and the need for relevant evidence in civil litigation, nor with that between the confidentiality interest and congressional demands for information, nor with the President’s interest in preserving state secrets. We address only the conflict between the President’s assertion of a generalized privilege of confidentiality and the constitutional need for relevant evidence in criminal trials.
20 Mr. Justice Cardozo made this point in an analogous context. Speaking for a unanimous Court in Clark v. United States, 289 U. S. 1 (1933), he emphasized the importance of maintaining the secrecy of the deliberations of a petit jury in a criminal case. “Freedom of debate might be stifled and independence of thought checked if jurors were made to feel that their arguments and ballots were to be freely published to the world.” Id., at 13 . Nonetheless, the Court also recognized that isolated inroads on confidentiality designed to serve the paramount need of the criminal law would not vitiate the interests served by secrecy: “A juror of integrity and reasonable firmness will not fear to speak his mind if the confidences of debate are barred to the ears of mere impertinence or malice. He will not expect to be shielded against the disclosure of his conduct in the event that there is evidence reflecting upon his honor. The chance that now and then there may be found some timid soul who will take counsel of his fears and give way to their repressive power is too remote and shadowy to shape the course of justice.” Id., at 16 .
We conclude that when the ground for asserting privilege as to subpoenaed materials sought for use in a criminal trial is based only on the generalized interest in confidentiality, it cannot prevail over the fundamental demands of due process of law in the fair administration of criminal justice. The generalized assertion of privilege must yield to the demonstrated, specific need for evidence in a pending criminal trial.
D
We have earlier determined that the District Court did not err in authorizing the issuance of the subpoena. If a President concludes that compliance with a subpoena would be injurious to the public interest he may properly, as was done here, invoke a claim of privilege on the return of the subpoena. Upon receiving a claim of privilege from the Chief Executive, it became the further duty of the District Court to treat the subpoenaed material as presumptively privileged and to require the Special Prosecutor to demonstrate that the Presidential material was “essential to the justice of the [pending criminal] case.” United States v. Burr, 25 F. Cas., at 192. Here the District Court treated the material as presumptively privileged, proceeded to find that the Special
E
Enforcement of the subpoena duces tecum was stayed pending this Court’s resolution of the issues raised by the petitions for certiorari. Those issues now having been disposed of, the matter of implementation will rest with the District Court. “[T]he guard, furnished to [the President] to protect him from being harassed by vexatious and unnecessary subpoenas, is to be looked for in the conduct of a [district] court after those subpoenas have issued; not in any circumstance which is to precede their being issued.” United States v. Burr, 25 F. Cas., at 34. Statements that meet the test of admissibility and relevance must be isolated; all other material must be excised. At this stage the District Court is not limited to representations of the Special Prosecutor, as to the evidence sought by the subpoena; the material will be available to the District Court. It is elementary that in camera inspection of evidence is always a procedure calling for scrupulous protection against any release or publication of material not found by the court, at that stage, probably admissible in evidence and relevant to the issues of the trial for which it is sought. That being true of an ordinary situation, it is obvious that the District Court has
“[i]n no case of this kind would a court be required to proceed against the president as against an ordinary individual.” 25 F. Cas., at 192.
Marshall’s statement cannot be read to mean in any sense that a President is above the law, but relates to the singularly unique role under Art. II of a President’s communications and activities, related to the performance of duties under that Article. Moreover, a President’s communications and activities encompass a vastly wider range of sensitive material than would be true of any “ordinary individual.” It is therefore necessary[21] in the public interest to afford Presidential confidentiality the greatest protection consistent with the fair administration of justice. The need for confidentiality even as to idle conversations with associates in which casual reference might be made concerning political leaders within the country or foreign statesmen is too obvious to call for further treatment. We have no doubt that the District Judge will at all times accord to Presidential records that high degree of deference suggested in United States v. Burr, supra, and will discharge his responsibility to see to
21 When the subpoenaed material is delivered to the District Judge in camera, questions may arise as to the excising of parts, and it lies -within the discretion of that court to seek the aid of the Special Prosecutor and the President’s counsel for in camera consideration of the validity of particular excisions, whether the basis of excision is relevancy or admissibility or under such cases as United States v. Reynolds, 345 U. S. 1 (1953), or C. & S. Air Lines v. Waterman S. S. Corp., 333 U. S. 103 (1948).
Since this matter came before the Court during the pendency of a criminal prosecution, and on representations that time is of the essence, the mandate shall issue forthwith.
Affirmed.
Mr. Justice Rehnquist took no part in the consideration or decision of these cases.
Cases cited
- United States v. Nixon 417 U. S. 927 p. 687
- 377 F. Supp. 1326 377 F. Supp. 1326 at 1331 p. 688, p. 689
- Cobbledick v. United States 309 U. S. 323 p. 690, p. 691
- United States v. Ryan 402 U. S. 530 p. 691
- Alexander v. United States 201 U. S. 117 p. 691
- Perlman v. United States 247 U. S. 7 at 12-13 p. 691
- Confiscation Cases 7 Wall. 454 p. 693
- 342 F. 2d 167 342 F. 2d 167 p. 693
- 381 U. S. 935 381 U. S. 935 p. 693
- Baker v. Carr 369 U. S. 186 at 204, at 198, at 211 p. 693, p. 697, p. 704
- United States v. Interstate Commerce Commission 337 U. S. 426 at 430 p. 693, p. 697
- Powell v. McCormack 395 U. S. 486 p. 693, p. 703, p. 704
- Interstate Commerce Commission v. City of Jersey City 322 U. S. 503 p. 693
- United States ex rel. Chapman v. Federal Power Commission 345 U. S. 153 p. 693
- Secretary of Agriculture v. United States 347 U. S. 645 p. 693
- Federal Maritime Board v. Isbrandtsen Co. 356 U. S. 481 p. 693
- Berger v. United States 295 U. S. 78 at 88 p. 694, p. 709
- United States ex rel. Accardi v. Shaughnessy 347 U. S. 260 p. 695, p. 696
- Service v. Dulles 354 U. S. 363 p. 696
- Vitarelli v. Seaton 359 U. S. 535 p. 696
- Arkansas Louisiana Gas Co. v. Department of Public Utilities 304 U. S. 61 p. 698
- Ashwander v. Tennessee Valley Authority 297 U. S. 288 p. 698
- Bowman Dairy Co. v. United States 341 U. S. 214 at 220 p. 698, p. 699, p. 702
- Dutton v. Evans 400 U. S. 74 p. 701
- 279 F. 2d 416 279 F. 2d 416 p. 702
- 146 F. 2d 402 146 F. 2d 402 p. 702
- Marbury v. Madison 1 Cranch 137 at 177 p. 703, p. 705
- Youngstown Sheet & Tube Co. v. Sawyer 343 U. S. 579 at 635 p. 703, p. 707
- Doe v. McMillan 412 U. S. 306 p. 704
- Gravel v. United States 408 U. S. 606 p. 704
- United States v. Brewster 408 U. S. 501 p. 704
- United States v. Johnson 383 U. S. 169 p. 704
- Humphrey's Executor v. United States 295 U. S. 602 p. 706
- Kilbourn v. Thompson 103 U. S. 168 p. 706
- 487 F. 2d 700 487 F. 2d 700 at 75 p. 708
- Blackmer v. United States 284 U. S. 421 p. 709
- Branzburg v. Hayes 408 U. S. 665 p. 709
- Chicago & Southern Air Lines, Inc. v. Waterman Steamship Corp. 333 U. S. 103 p. 710
- United States v. Reynolds 345 U. S. 1 at 10 p. 710, p. 711