In this аppeal, targets of a federal grand jury investigation, John Roe, Inc. and John Roe,
Appellants assert that their appeal is not moot. They argue that the in camera procedure the district court employed in disposing of their motion to quash denied them due process of law, and that, should wе agree, we have the power to grant effective relief. Given the availability of effective relief, their argument continues, this appeal is not moot. We find no merit in appellants’ argument, and therefore declare this appeal moot. Accordingly, we dismiss the appeal and instruct the district court, on receipt of our mandate, to dismiss the ease.
I.
The attorney appeared before the grand jury, pursuant to subpoena,
After the attorney’s third appearance, the United States Attorney (the “Government”) moved the district court, in camera, for an order compelling the attorney to answer the questions he had refused to answer on the ground of attorney-client privilege. According to the Government, those questions and any reasonable follow-up questions would not call for the disclosure of communications protected by the attorney-client privilege because those communications fell within the crime-fraud exception to the privilege.
Finding that the Government’s submission established a prima facie case that appellants had been executing a fraudulent scheme and that they had used the attorney to assist them in doing so, the district court granted the Government’s motion to compel and ordered the attorney to answer the grand jury’s questions. The court entered the order in camera, with the proviso that the Government disclose the existence of the order to appellants and permit the attorney to read the order.
Following the issuance of the compel order, the grand jury subpoenaed the attorney to appear again. When appellants learned of the subpoena, they moved the court in camera for leave to intervene and to quash the subpoena.
The district court granted appellants’ motion to intervene and subsequently entertained, in camera, their memorandum in support of the motion to quash. The court denied appellants’ request for copies of the in camera documents, however. After considering the parties’ submissions on the application of the crime-fraud exception, the court adhered to its earlier ruling — that the crime-fraud exception rendered the communications between the attorney and appellants discoverable — and therefore denied appellants’ motion to quash. Addressing appellants’ argument that by denying them access to the in camera documents, the court had deprived them of their day in court on the crime-fraud issue, the court stated that appellants would have a full opportunity to litigate that issue in a contempt hearing, should the attorney refuse to answer the grand jury’s questions.
II.
Appellants ask us to vacate the district court’s order denying their motion to quash on the ground that the district court’s refusal to provide them with the in camera documents denied them a reasonable opportunity to be heard on the applicability of the crime-fraud exception and, thus, denied them due process of law.
A.
The exercise of federal jurisdiction “depends upon the existence of a case or controversy.” Rice,
Considering facts analogous to the instant case, we dismissed an appeal as moot in In re Federal Grand Jury Proceedings 89-10 (MIA),
In the absence of any controlling precedent to the contrary, this ease would appear to involve nothing more than a straightforward application of In re Federal Grand Jury Proceedings 89-10, and would merit summary dismissal of the appeal. The Supreme Court’s decision in Church of Scientology v. United States,
B.
Turning to the first issue, our decision in In re Federal Grand Jury Proceedings 89-10 relied primarily on two prior decisions, United States v. First American Bank,
The Supreme Court reversed, holding that the appeal was not moot because effective relief could be granted to Scientology if it prevailed on the merits. Recognizing Scientology’s possessory interest in the tapes, the Court explained:
Taxpayers have an obvious possessory interest in their records. When the Government has obtained such materials as a result of an unlawful summons, that interest is violated and a court can effectuate relief by ordering the Government to return thе records____ Even though it is now too late to prevent, or to provide a fully satisfactory remedy for, the invasion of privacy that occurred when the IRS obtained the information on the tapes, a court does have power to effectuate a partial remedy by ordering the Government to destroy or return any and all copies it may have in its possession.
Id. at 13,
In both First American Bank and Lawhon, we held that the appellants’ claims were moot despite the fact that, as in Scientology, the orders appealed from compelled the production of tangible personal property. See First Am. Bank,
For several reasons, however, Scientology is distinguishable from the situation in In re Federal Grand Jury Proceedings 89-10, and from the ease sub judice. First, the summons at issue in Scientology compelled the production of tangible physical property— audio tapes — not intangible witness testimony. Given this distinction, there is no analogous effective relief that could be granted to appellants in the instant case. Physical property can be retrieved; words, once uttered, cannot.
Second, even if we assume that the aforementioned distinction could be eliminated by reasoning that a transcript of the attorney’s grand jury testimony is the tangible equivalent
Third, and perhaps most important, Scientology did not involve a grand jury proceeding. As we discuss more fully infra, the
C.
We now turn to the second issue presented by Scientology, and the one relied on by appellants in their brief: - notwithstanding the fact that their attorney has testified, appellants contend that their appeal is not moot becаuse effective relief could be granted if they were to prevail on the merits of their claim.
(1) enjoin the grand jury from considering the testimony the attorney gave the grand jury pending this appeal and the fruits thereof (“the attorney’s testimony”); or,
(2) (if such injunction would not provide adequate relief) dismiss the grand jury.15
In the first instance, as discussed swpra, any reliance on Scientology is misplaced because the underlying facts are distinguishable. Additionally, as we explain infra, neither remedy appellants suggest
1.
To evaluate the availability of the injunctive relief appellants propose, we must consider how injunctions are enforced. Injunctions are enforced through the district court’s civil contempt power. By positing a case in which the plaintiff seeks the enforcement of an injunction entered against the defendant, we demonstrate the manner in which the injunction appellants propose would be enforced:
[A] plaintiff seeking to obtain the defendant’s compliance with the provisions of an injunctive order move[s] the court to issue an order requiring the defendant to show cause why he should not be held in contempt and sanctioned for his noncompliance. Newman v. State of Alabama,683 F.2d 1312 , 1318 (11th Cir.1982), cert. denied,460 U.S. 1083 ,103 S.Ct. 1773 ,76 L.Ed.2d 346 (1983). In his motion, the plaintiff cites the provision(s) of the injunction hе wishes to be enforced, alleges that the defendant has not complied with such provision(s), and asks the court, on the basis of his representation, to order the defendant to show cause why he should not be adjudged in contempt and sanctioned. If the court is satisfied that the plaintiff has made out a case for an order to show cause, it issues the order to show cause. The defendant, following receipt of the order, usually files a response, either confessing his noncomplianee or presenting an excuse, or “cause,” therefor. The dispute is thereafter resolved at a show cause hearing, with the issues to be decided at the hearing framed by the show-cause order and the defendant’s response. At the hearing, if the plaintiff establishes the defendant’s noncompliance with the сourt’s injunctive order and the defendant presents no lawful excuse for his noncompliance, the court usually adjudges the defendant in civil contempt and imposes a sanction that is likely to prompt the defendant’s compliance with the injunction.
Wyatt v. Rogers,
With this enforcement mechanism in mind, we find two barriers to granting the relief appellants propose. First, it is doubtful whether enjoining the grand jury from using the attorney’s testimony would be a permissible exercise of the court’s supervisory power. Second, even if it would be permissible for the court to intervene in this manner, an order enjoining the grand jury would not provide effective relief because the order would, as a practical matter, be unenforceable.
a.
Historically, the grand jury has operated as an autonomous body, independent
Although the grand jury normally operates ... in the courthouse and under judicial auspices, its institutional relationship with the Judicial Branch has traditionally been, so to speak, at arm’s length. Judges’ direct involvement in the functioning of the grand jury has generally been confined to the constitutive one of calling the grand jurors together and administering their oaths of office.
Williams,
Recognizing the independence of the grand jury, the Court has explained that although the grand jury “may not itself violate a valid рrivilege,”
Because the grand jury may consider incompetent or unconstitutionally-obtained evidence, and judicial supervision may not be sought to challenge an indictment issued on the basis thereof, it does not seem permissible for a court to issue the injunction appellants propose, an order enjoining the grand jury from considering the attorney’s testimony, evidence that has already been disclosed to the grand jury. Cf. Williams,
b.
Even if it would be permissible for the court to issue the injunctive order appellants propose, however, the order would not provide effective relief, because, as a practical matter, it would be unenforceable. To ensure compliance with an order enjoining the grand jury from considering the attorney’s testimony, the court would have to question the grand jurors. Because “[n]o judge presides to monitor [grand jury] proceedings,” Calandra,
Moreover, given the secrecy accorded to grand jury proceedings, the court might not be able to question the grand jurors. Federal Rule of Criminal Procedure 6(e)(2) provides, in part: “A grand juror, an interpreter, a stenographer, an operator of a recording device, a typist who transcribes recorded testimony, an attorney for the government ... shall not disclose matters occurring before the grand jury____” Fed. R.Crim.P. 6(e)(2). As the Advisory Committee’s Notes explain, “This rule continues the traditional practice of secrecy on the part[] of members of the grand jury____” Advisory Committee’s Notes on Fed. R.Crim.P. 6(e), 18 U.S.C.App., at 716 (1994); see also United States v. Sells Eng’g Inc.,
Nonetheless, courts do not issue coercive orders unless they are prepared to enforce them through their civil contempt power. Consequently, if, as appellants propose, the district court enjoined the grand jurors from considering the attorney’s testimony, the court would be inviting appellants to monitor the grand jurors’ activities — by inquiring of the grand jurors,
In light of the Rule 6(e)(2)-(3) prohibition against the disclosure of matters occurring before the grand jury, including heightened protection of the grand jury’s deliberations and the votes of its members, summoning the grand jurors for a show cause hearing would likely be a futile exercise. Even if a show cause inquiry could be made without delving into matters protected by the rule, the hearing would disrupt the grand jury proceedings. Such disruption would hinder the grand jury’s investigation and “frustrate the public’s interest in the fair and expeditious administration of the criminal laws.” Calan-dra,
Given the practical difficulty of knowing whether the grand jury was violating the court’s order, appellants might wait until an indictment issued and, rather than seeking an order to show cause, move to dismiss the indictment. This motion would result in a hearing at which the district court would determine whether the grand jurors complied with the order in issuing the indictment. Making such a determination, however, would pose two insurmountable problems. First, the court would be prohibited from examining the thought processes of the grand jurors by Federal Rule of Evidence 606(b), which provides, in pertinent part:
Upon an inquiry into the validity of ... a[n] indictment, a juror may not testify as to any matter or statement occurring during the course of the jury’s deliberations or to the effect of anything upon that or any other juror’s mind or emotions as influencing the juror to assent to or dissent from the ... indictment or concerning the juror’s mental processes in connection there-with____ Nor may a juror’s affidavit or evidence of any statement by the juror concerning a matter about which the juror would be precluded from testifying be received for these purposes.
Fed.R.Evid. 606(b). In light of this prohibition, we cannot see how the court could determine, by examining the grand jurors, whether the grand jury had used the attorney’s testimony as a basis for its indictment.
Second, given this prohibition, the court might attempt to determine whether the grand jurors complied with the order by examining the court reporter’s transcript of the grand jury proceedings; the court might then make an assumption as to whether they did or did not comply, based on the adequacy of the evidence other than the attorney’s testimony. However, the court would be prohibited from doing this under the precedent, discussed supra, holding that courts may not consider challenges to facially valid indictments on the grounds that the grand jury acted on the basis of inadequate, incompetent, or unconstitutionally-obtained evidence. See Calandra,
2.
We now consider an order dismissing the grand jury. An order dismissing the grand jury would not provide effective relief either. Such an order would not erase the attorney’s testimony from the mind of the United States Attorney and others having access to the testimony under Federal Rule of Criminal Procedure 6(e)(3), nor would it prevent the government from submitting that testimony, or the fruits thereof, to another grand jury. ' To avoid that result, the court would
As with an injunction dirеcted to the grand jurors, proceedings to enforce an injunction against the government would commence with a motion to show cause filed by appellants — whom the court, by entering the order, had invited to monitor the government’s investigative activities. What the appellants could allege in such a motion is anybody’s guess. Given the practical impossibility of knowing whether the United States Attorney (or a member of his staff) is “using” information within the confines of his mind, the appellants necessarily would be forced to resort to bald speculation. In any event, to show cause why he should not be held in contempt and sanctioned, the United States Attorney would have to convince the court that he is “not using” the information. Not only might proving such inaction be impossible, but in attempting to do so, the United States Attorney might have to reveal the grand jury’s and the government’s investigatory plans — again frustrating the public’s interest in the expeditious administration of the criminal laws. Cf. Blalock v. United States,
Thus, as a practical matter, the in-junctive orders suggested by appellants would not provide effective relief because they would be unenforceablе. It is an implicit recognition, of the unavailability of the sort of injunctive relief appellants propose that the Supreme Court has held that, once the grand jury has received evidence that the putative defendant contends was illegally obtained, or has heard testimony that the putative defendant contends was protected by privilege, the dismissal of the ensuing indictment is not an appropriate remedy. See Calandra,
III.
In sum, given that the attorney has testified before the grand jury, there is no effective relief that can be granted to appellants; there is nothing that we can appropriately do at this point to prevent him from testifying or to remedy the district court’s allegedly wrongful denial of appellants’ motion to quash. This appeal is therefore moot. Accordingly, we DISMISS the appeal and instruct the district court, on receipt of our mandate, to dismiss the case.
SO ORDERED.
Notes
. Because this appeal involves proceedings before a grand jury, and the briefs and record on appeal are under seal, we use pseudonyms to preserve anonymity.
. The attorney’s representation of appellants had ceased by the time the first subpoena issued.
.Following the issuance of the first subpoena and prior to the attorney’s appearance before the grand jury, appellants moved the district court to quash the subpoena on the ground that the grand jury's inquiry would require the attorney to disclose communications protected by the attorney-
.Under this exception, the attorney-client privilege does not extend to communications made for the purpose of furthering a crime or fraud. See United States v. Zolin,
. The record does not indicate whether these affidavits had bеen presented to the grand jury.
. Appellants’ motion also asked the court to stay its order compelling the attorney to answer the grand jury’s questions until it ruled on their motion to quash.
. Appellants claim that because they were not provided with these in camera documents — particularly, the questions the grand jury intended to ask the attorney — they were not able to respond meaningfully to the Government's argument that the crime-fraud exception foreclosed the assertion of the attorney-client privilege. Appellants’ claim is disingenuous. As discussed supra, the transcripts of the attorney’s grand jury appearances show that he consulted with appellants before answering any question that might disclose a privileged communication. In light of this fact, we think it fair to say that appellants were aware of the nature of thе information that the Government sought from the attorney.
. The due process claim that appellants advance has been explicitly considered by some of our sister circuits; on each occasion, the resolution of the claim involved a fact-sensitive analysis. See, e.g., In re Grand Jury Proceedings Thursday Special Grand Jury, Sept. Term 1991,
We find no Eleventh Circuit precedent considering whether an in camera procedure of the kind employed by the district court in the instant case denies due process to a party standing in apрellants’ shoes. However, we did consider the appropriateness of an in camera procedure in In re Grand Jury Proceedings (Freeman),
.As an initial matter, we explain the basis for our appellate jurisdiction. Under 28 U.S.C. § 1291 (1994), our jurisdiction is limited to final decisions of the district courts. Generally; orders denying motions to quash subpoenas are not final decisions and, thus, are not immediately appealable. United States v. Ryan, 402 U.S. 530, 532,
. Before declaring the case moot, we considered the applicability of the “capable of repetition yet evading review" exception to the mootness bar. We did not consider whether the case might not be moot because relief, such as that appellants seek in the instant case, might be available; rather, we assumed that relief could not be available unless the grand jury indicted the appellant. We further assumed that, if an indictment issued, the appellant’s objection, based on the attorney-client privilege, would be renewed. The question thus became whether that objection would evade review. The answer was, of course, obvious: the appellant could mоve the court prior to trial, or during trial, or both, to suppress the allegedly privileged testimony. In short, there was no need to rule on the admissibility of the testimony prior to indictment; moreover, as the panel explained, to do so would be to render an advisory — and thus constitutionally impermissible — opinion, because an indictment might not issue. See In re Fed. Grand Jury Proceedings 89-10,
. In Stein v. Reynolds Securities, Inc.,
. The D.C. Circuit declined to recognize any such equivalency in Office of Thrift Supervision v. Dobbs,
. For these reasons, appellants’ reliance on our decision in United States v. Florida Azalea Specialists,
. In support of this contention, appellants cite to a footnote in Scientology, in which the Court stated:
Petitioner also argues that a court can effectuate further relief by ordering the IRS to refrain from any future use of the information that it has derived from the tapes. Such an order would obviously go further towards returning the parties to the status quo ante than merely requiring the IRS to return the tapes and all copies thereof. However, as there is no guarantee that the IRS will in fact use the information gleaned from the tapes, it could be argued that such an order would be an impermissible advisory opinion____ Because we are concerned only with the question whether any relief can be ordered, we leave the "future use” question for another day.
Scientology, 506 U.S, at 13 n. 6,
. In suggesting these two remedies, appellants also rely on In re Grand Jury Subpoenas (Stover),
Obviously, the court could augment its order that the internal affairs files be returned or destroyed. For example, the court might order that the grand jury refrain from any use of the statements contained in the files. Moreover, if the taint were serious, the court could discharge the grand jury and empanel a new one. We do not suggest, at this point, that any such remedies necessarily would be ordered, but simply note that such additional, or othеr recourse may be available.
Id. (citations omitted). As we discuss infra, we find that these two remedies are not available in the grand jury context, and we decline to follow the Tenth Circuit’s dicta.
. Appellants also suggest that we should direct the district court to order the relief they propose, with no regard to whether the crime-fraud exception is applicable, if we determine that the dis
. In In re Federal Grand Jury Proceedings 89-10, discussed supra, we did not explicitly consider the relief the appellants seek here instead, we assumed that the only relief available would be a post-indictment suppression of the use of the attorney’s grand jury testimony, and the fruits thereof, at trial. See In re Fed. Grand Jury Proceedings 89-10,
Unlike the relief considered in In re Federal Grand Jury Proceedings 89-10, however, the relief appellants seek — enjoining the grand jury from considering the attorney’s testimony, or, dismissing the grand jury — would not be speculative. We know that the attorney has testified; his testimony is before the grand jury. We thus consider the relief appellants suggest because the availability of effective relief controls our decision on whether this appeal is moot.
. For example, a witness may not be forced to answer the grand jury's questions in the face of a valid invocation of the Fifth Amendment privilege against self-incrimination. See Calandra,
. Title 18 of the United States Code section 1503 makes it a felony to "corruptly, or by threats or force, or by any threatening letter or communication, endeavor[] to influence, intimidate, or impede any grand ... juror ... in the discharge of his duty ... or corruptly or by threats or force, or by any threatening letter or communication, influence[], obstructf], or impede[], or endeavor[] to influence, obstruct, or impede, the due administration of justice...." 18 U.S.C. § 1503 (1994). Section 1508 proscribes the knowing and willful recording, listening to, and observing of "the proceedings of any grand ... jury ... while such jury is deliberating
