This appeal concerns the qualified immunity defense of a prosecutor accused of fabricating false evidence against a defendant. Zaher Zahrey appeals from the September 2,1999, judgment of the United States District Court for the Southern District of New York (Loretta A. Preska, District Judge), dismissing on the ground of qualified immunity Zahrey’s claims against Assistant United States Attorney Martin E. Coffey. Coffey concedes, only for purposes of this appeal, that his alleged misconduct occurred while he was acting in an investigative capacity, for which only qualified, but not absolute, immunity is available. We hold that there is a constitutional right not to be deprived of liberty as a result of the fabrication of evidence by a government officer acting in an investigatory capacity, at least where the officer foresees that he himself will use the evidence with a resulting deprivation of liberty. We also believe that this right was clearly established in 1996, when Coffey’s alleged misconduct occurred. In addition, we conclude that Zahrey’s complaint, assumed for purposes of the appeal to be true, adequately pleaded a deprivation of liberty as a result of Coffey’s alleged misconduct. Finally, we conclude that the allegations of the complaint suffice to indicate that a qualified immunity defense may not be sustained without further development of the facts. We therefore reverse and remand.
Background
In June 1998, Zahrey filed the instant action against various New York City police officers and Kings County prosecutors for conspiring to manufacture false evidence against him. In an amended complaint, he alleged that Coffey had conspired with the local defendants to manufacture false evidence for use against Zahrey in criminal and police disciplinary proceedings. The allegations against Coffey were based on a Fifth Amendment implied right of action,
see Bivens v. Six Unknown Named Agents of Federal Bureau of Narcotics,
The complaint alleged the following facts pertinent to this appeal. In 1994, while working as a police officer for the New York Police Department (“NYPD”), Zah-rey became the target of an investigation initially undertaken by the NYPD’s Internal Affairs Bureau (“IAB”) and the Kings County District Attorney. Their interest in Zahrey began after William Rivera, a former auxiliary police officer with whom Zahrey had grown up, was murdered. Rivera’s family and friends asked Zahrey to find out the status of the investigation into the death. IAB detectives investigating Rivera’s death ultimately asked Zahrey to assist them. Rumors began to circulate that Zahrey had been “corruptly associated” with Rivera. An IAB detective interviewed an alleged criminal associate of Rivera’s, Sidney Quick, who was then in prison. The detective told Quick that he was investigating reports that Zahrey had given information to Rivera to facilitate the robbery of drug locations. Quick confirmed the detective’s allegation.
In subsequent conversations, IAB detectives caused Quick to concoct false stories implicating Zahrey in robberies and a murder. In a tape-recorded interview, one detective said to Quick, who was then serving a term of six years to life, “If you give me Zack [Zahrey], I’ll drive you home [from prison].” Quick later dropped his allegations that Zahrey had participated in fourteen robberies, but accused him of selling guns and drugs. The detectives also interviewed Lisa Rivera, William Rivera’s sister, who made allegations against her brother, but not against Zahrey.
On May 2, 1996, four co-defendants, two NYPD detectives and two assistant district attorneys, met with “federal prosecutors in Brooklyn” and “requested that the United States Attorney’s Office take over the investigation of [Zahrey] and prosecute him.” The United States Attorney’s Office for the Eastern District of New York subsequently agreed to take over the investigation, and the matter was assigned to Coffey.
Coffey and other defendants made various promises to Lisa Rivera, a prospective federal grand jury witness, “in order to influence her testimony” against Zahrey, including helping her complete a drug rehabilitation program, helping her regain custody of her children, and providing financial assistance in connection with her relocation to a new residence. On June 25, 1996, Rivera testified before a federal grand jury investigating Zahrey. She claimed she overheard her brother tell an associate, shortly after an armored car robbery, that he had “an envelopfe] with cash proceeds of the robbery for ‘Zack’.” After Rivera testified, another defendant, an NYPD detective, helped Rivera move out of her drug rehabilitation program several months early and helped her move into a new residence. Rivera also received $1,300 toward her rent and security deposit from the Brooklyn District Attorney’s Office and the NYPD.
On August 29, 1996, Coffey told a co-defendant, an IAB detective, that the United States Attorney would be willing to prosecute Zahrey only on the condition that Quick testify as a Government witness. In September 1996, Coffey and other defendants met with Quick several times and, according to the Complaint, “attempted to pressure and bribe him to falsely implicate” Zahrey. Coffey and others, in order to induce Quick to testify against Zahrey, promised him “that, regardless of what was written in his federal cooperation agreement, they would ensure *346 that he served no additional time in prison following his federal cooperation. Quick signed the agreement.” Thereafter, Quick falsely testified against Zahrey.
The grand jury subsequently indicted Zahrey for conspiracy to commit robberies, among other charges, and he was arrested soon thereafter. He was held without bail for eight months. On June 27, 1997, a jury in the Eastern District acquitted Zahrey and three co-defendants of all the charges. In the instant action, Zahrey alleged that Coffey and the other defendants “conspired, acted in concert, and aided and abetted each other to do whatever was necessary, lawful or not, to cause [his] arrest, prosecution, pretrial detention,” and that “[throughout the period of the Conspiracy, the defendants pursued their objectives ... without probable or reasonable cause to believe plaintiff guilty of any crime.”
Zahrey also alleged that pursuant to the conspiracy, the defendants, including Coffey, “pressured, bribed or otherwise improperly caused witnesses to give untruthful, erroneous, incomplete and/or misleading statements and testimony against” Zahrey, which, taken individually as well as together with other acts, “were the direct and proximate cause of plaintiffs wrongful and malicious prosecution.”
Zahrey further alleged that by engaging in the above conduct, the defendants, including Coffey, deprived Zahrey of his constitutional right “[n]ot to be deprived of his liberty or property or to be arrested, detained or imprisoned except upon probable cause to believe him guilty of a crime, under the Fourth, Fifth, and Fourteenth Amendments,” his constitutional right “[n]ot to be arrested, indicted, prosecuted, or detained upon the testimony of witnesses who had been illegally bribed or influenced for their testimony, in violation of the Due Process Clauses of the Fifth and Fourteenth Amendments, the right to grand jury indictment under the Fifth and Fourteenth Amendments, [and] the right to a fair trial under the Fifth, Sixth and Fourteenth Amendments.”
On a motion to dismiss, the District Court dismissed the claims against Coffey on the ground of qualified immunity. Without determining whether a prosecutor’s fabrication of evidence violated a constitutional right, the Court ruled that Coffey was entitled to qualified immunity because “the law was not ‘clearly established’ in 1996 that a prosecutor’s fabrication of evidence violated a person’s constitutional rights.”
Zahrey v. City of New York,
No. 98 Civ. 4546 (LAP),
Discussion
I. Immunity for Prosecutors
The nature of a prosecutor’s immunity depends on the capacity in which the prosecutor acts at the time of the alleged misconduct. Actions taken as an advocate enjoy absolute immunity,
see Imbler v. Pachtman,
The line between a prosecutor’s advocacy and investigating roles might sometimes be difficult to draw.
2
See Hill v. City of New York,
Qualified immunity protects a public official from liability for conduct that “does not violate clearly established statutory or constitutional rights of which a reasonable person would have known.”
Harlow v. Fitzgerald,
Usually, a court considering a defense of qualified immunity to a claim based on section 1983 or
Bivens
“must first determine whether the plaintiff has alleged the deprivation of an actual constitutional right at all, and if so, proceed to determine whether that right was clearly established at the time of the alleged violation,”
Wilson v. Layne,
II. The Existence of a Constitutional Right
A. Identifying the Right
In ruling that the constitutional right allegedly violated was not clearly established in 1996, the District Court framed the issue as “whether the fabrication of evidence by a prosecutor
in and of itself
gives rise to an injury cognizable under the Constitution.”
Zahrey,
But Zahrey’s claim, though premised on the manufacture of false evidence, is not limited to that act. Rather, he alleges an example of a classic constitutional violation: the deprivation of his liberty without due process of law. 4 The liberty deprivation is the eight months he ’ was confined, from his bail revocation (after his arrest) to his acquittal, and the due process violation is the manufacture of false evidence. The complaint alleges that the deprivation of the liberty interest was the result of the due process violation.
However, although it is too limited to state the right as a right not to have a prosecutor fabricate evidence, it is too broad to state it as a right not to be deprived of liberty without due process of law. The Supreme Court has instructed courts encountering a qualified immunity defense to claimed violations of constitutional rights to consider carefully “the level of generality at which the relevant ‘legal rule’ is to be identified.”
Anderson v. Creighton,
It is arguable that in this case the right should be identified as the right not to be deprived of liberty as a result of any governmental misconduct occurring in the investigative phase of a criminal matter. A right defined that broadly, however, would cover too much ground because some investigative actions, though fairly labeled as “misconduct,” might not merit condemnation as a denial of due process. On the other hand, the right need not be identified at such a level of particularity as to focus only on fabrication of evidence by a prosecutor acting in an investigating capacity. Coffey has conceded, for purposes of this appeal, that he was acting in an investigating capacity, a capacity that entitles him, at most, only to qualified immunity. The Supreme Court’s rationale for according only qualified immunity to prosecutors who act in an investigating capacity is that their conduct in that capacity should be judged in the same manner as other investigating officers. “When a prosecutor performs the investigative functions normally performed by a detective or police officer, it is ‘neither appropriate nor justifiable that, for the same act, immunity should protect the one and not the other.’ ”
Buckley III, 509 U.S.
at 273,
We think the right at issue in this case is appropriately identified as the right not to be deprived of liberty as a result of the fabrication of evidence by a government officer acting in an investigating capacity. Understood this way, we conclude that the right at issue is a constitutional right, provided that the deprivation of liberty of which Zahrey complains can be shown to be the result of Coffey’s fabrication of evidence.
B. Determining Whether a Deprivation “Results” from Misconduct
Courts considering whether the deprivation of a plaintiffs liberty is the legally cognizable result of a government officer’s misconduct have approached the issue in either of two ways: (1) as a separate issue of causation, or (2) as part of the right allegedly violated. The choice arises primarily in cases where the action of some other person occurs after the defendant’s alleged misconduct but before the deprivation of liberty.
5
In most cases, courts consider causation as a separate issue. For example, in
Malley v. Briggs,
On the other hand, the Supreme Court has subsumed the causation issue within the definition of the constitutional right in ruling that a state parole board had not violated the Fourteenth Amendment by releasing a prisoner who committed a murder five months later.
See Martinez v. California,
These alternative approaches could apply to most claims under the Due Process Clauses, especially claims of a liberty deprivation allegedly resulting from misconduct occurring in a criminal trial. If, for example, a prosecutor places in evidence testimony known to be perjured or a trial judge makes a racially disparaging remark about a defendant, no deprivation of liberty occurs unless and until the jury convicts and the defendant is sentenced. The misconduct can be viewed as the cause of the ultimate deprivation of liberty, although courts would probably refer to such misconduct as itself the denial of a constitutional right. If the trial was aborted before a verdict, it could be said either that the misconduct did not cause a deprivation of liberty or that no constitutional right was violated. Thus, in the pending case, whether Zahrey’s deprivation of liberty (the arrest after indictment and the incarceration after revocation of bail) can be considered the legally cognizable result of the alleged misconduct of Coffey in fabricating evidence can be viewed as an inquiry either about whether the misconduct caused the ultimate liberty deprivation or about whether the misconduct is itself a denial of a constitutional right. 6 *351 Analyzed either way, we still need to determine whether the deprivation of liberty may be considered a legally cognizable result of the initial misconduct.
In the context of criminal law enforcement, courts have differed as to the circumstances under which acts of subsequent participants in the legal system are superseding causes that avoid liability of an initial actor.
7
If the subsequent participant exercises independent judgment, the chain of causation has sometimes been held to have been broken. Thus, in
Townes v. City of New York,
On the other hand, the Supreme Court has ruled that a judge’s decision to issue an arrest warrant did not break the causal chain between the act of a police officer who submitted an affidavit and the arrest where “a reasonably well-trained officer in [the same] position would have known that his affidavit failed to establish probable cause.”
Malley,
These differing results seem to place in tension the principle that the “intervening exercise of independent judgment” will break a causal chain,
Townes,
However the causation issue is to be resolved in the law enforcement context in cases where an initial act of misconduct is followed by the act of a third person, our case involves the unusual circumstance that the same person took both the initial act of alleged misconduct and the subsequent intervening act. Coffey contends that a liberty interest was impaired by his
use
of the fabricated evidence, not by his alleged fabrication of it.
See
Brief for Appellee at 14. But it would be as artificial to focus only on the act of using the evidence, without regard to the consequences of such use, as it would be to focus on the earlier act of fabrication, without regard to the consequences of that act. The use of fabricated evidence, unaccompanied by such consequences, no more impairs liberty than does the initial fabrication of evidence, unaccompanied by such consequences. For example, in Zahrey’s case, his liberty was not impaired until, after the evidence was both fabricated and used by introducing it in evidence before the grand jury, an indictment was later returned and Zahrey was later arrested.
See Reid v. Georgia,
*353
Two decisions have squarely sustained a claim of liability where the same person initiated a liberty deprivation by misconduct and subsequently took a further step in the chain of causation in an immunized capacity. In
Thomas v. Sams,
The Fifth Circuit acknowledged that the defendant was absolutely immune for the “judicial acts” of issuing the warrant and setting bond.
Id.
at 189. The Court then considered the defendant’s claim that his judicial acts were an “intervening cause” between his non-judicial acts of investigating and swearing out the criminal complaint, and the plaintiffs injury.
Id.
at 190. Although noting that a magistrate’s issuance of a warrant generally breaks the chain of causation for an officer who acted with malice in procuring the warrant,
but see Malley,
[The defendant] did not choose to present the complaint to an impartial intermediary. He deliberately avoided doing so, despite the availability of state judges and justices of the peace who had authority to sign the warrant. Under these circumstances the issuance of the arrest warrant was not an intervening cause: There was no “independent decision” to break the causal chain and to insulate him as the initiating party. [Defendant] acted with “personal animosity, malice, and a lack of good faith” in undertaking the acts that enabled him to take up his magistrate’s pen and sign the warrant. He may not innoculate his conduct by that pen-stroke.
Thomas,
In
White,
we also recognized the point that a subsequent immunized act of a single official does not break the chain of causation traceable to his initial misconduct occurring in another capacity. That case concerned a police officer who was entitled to absolute immunity as an ordinary witness but lacked immunity for initiating a prosecution by providing false testimony as a complaining witness. “[T]he fact that [the officer’s] testimony at a judicial proceeding may have been the means by which he initiated the prosecution does not permit him to transpose the immunity available for defamation as a defense to malicious prosecution.”
9
White,
Coffey acknowledged at oral argument that if he had fabricated evidence and handed it to another prosecutor who unwittingly used it to precipitate Zahrey’s loss of liberty, Coffey would be liable for the initial act of fabrication. It would be a perverse doctrine of tort and constitutional law that would hold liable the fabricator of evidence who hands it to an unsuspecting prosecutor but exonerate the wrongdoer who enlists himself in a scheme to deprive a person of liberty. 10 If, as alleged, Coffey fabricated evidence in his investigative *354 role, it was at least reasonably foreseeable that in his advocacy role he would later use that evidence before the grand jury, with the likely result that Zahrey would be indicted and arrested. The complaint adequately alleges that the deprivation of Zahrey’s liberty was the legally cognizable result of Coffey’s alleged misconduct in fabricating evidence. 11
We recognize that this conclusion is in tension, if not conflict, with the majority opinion by Judge Easterbrook for the Seventh Circuit in
Buckley IV,
on remand from the Supreme Court;
see also Rhodes v. Smithers,
We cannot be certain whether the Seventh Circuit rejected Buckley’s claim on the ground that the prosecutor’s investigatory misconduct did not violate any constitutional right or on the legally distinct ground that the prosecutor’s investigatory misconduct was not the legally cognizable cause of the plaintiffs ultimate deprivation of liberty. Several statements in the three Seventh Circuit opinions in the
Buckley
litigation emphasize the issue of causation.
12
The rationale for the Seventh Cir
*355
cuit’s final decision in
Buckley IV
appears to be squarely grounded on the theory that the prosecutor’s alleged misconduct in fabricating evidence was not the cause of a liberty deprivation. Discussing a prior decision in
Jones v. City of Chicago,
Things would be different lie., no cause of action], we implied [in Jones ], ... if the prosecutors them selves had concocted the evidence, for then the immunized prosecutorial decisions [to use the evidence] would be the cause of the injury.
Buckley IV,
III. A Clearly Established Constitutional Right
Having identified with sufficient particularity the right claimed to be violated, we next consider whether that right was clearly established in 1996 when Coffey’s alleged misconduct occurred. It is firmly established that a constitutional right exists not to be deprived of liberty on the basis of false evidence fabricated by a government officer.
See Scotto v. Almenas,
It has also long been established that a prosecutor who knowingly uses false evidence at trial to obtain a conviction acts unconstitutionally.
See Napue v. Illinois,
Although no prior decision has found a violation
by an investigating prosecutor
of the right not to be deprived of liberty on the basis of fabricated evidence, the cases in which such claims have been made reveal some support for Zahrey’s position. The Supreme Court in
Buckley III
considered a claim that a prosecutor in his investigative role fabricated evidence. A narrow 5-4 majority ruled that the alleged misconduct had occurred at the investigative stage, but the Court did not decide whether a constitutional right had been violated. Instead, the Court assumed that the complaint “allege[d] constitutional violations for which § 1983 provides a remedy.”
Buckley III,
The opinion of the four Justices who concurred only in part in
Buckley III
also lends some support to Zahrey’s claim. They disagreed with the majority that the prosecutor’s misconduct occurred in his investigative role,
see id.
at 282-91,
Our Court has also considered a claim that a prosecutor fabricated evidence in an investigative capacity.
See Hill,
It is true that no court decided before 1996 that a prosecutor deprives a criminal defendant of liberty without due process of law by fabricating evidence in an investigative role under circumstances
*357
where it is reasonably foreseeable that the false evidence will be used to deprive the defendant of liberty. Moreover, as the District Court in this case noted, by 1996 two courts appear to have reached a contrary conclusion.
See Buckley IV,
Conclusion
For all of these reasons, we conclude, on the assumption that Coffey was acting in an investigative capacity, that Zahrey’s complaint does not encounter a qualified immunity defense that must, as a matter of law, be upheld, and that the complaint adequately pleads the elements of a constitutional tort. We therefore reverse the District Court’s judgment as to Coffey and remand for further proceedings. 13
Notes
. We identify the Supreme Court’s decision as
“Buckley III”
to distinguish it from the earlier and later decisions of the Seventh Circuit in that litigation, which we discuss below.
See Buckley v. Fitzsimmons,
. The majority opinion in
Buckley III
suggests that a prosecutor’s conduct prior to the establishment of probable cause should be considered investigative: "A prosecutor neither
is,
nor should consider himself to be, an advocate before he has probable cause to have anyone arrested.”
. A prosecutor's manufacture of false evidence might well subject the prosecutor to criminal penalties, see, e.g., 18 U.S.C. § 1622 (subornation of perjury), or disciplinary sanctions, see N.Y. Comp.Codes R. & Regs. tit. 1200, § 33(a)(6) (2000) (DR 7-102(a)(6)).
. Litigants sometimes speak of a "right to due process.”
See, e.g., Powers v. Coe,
. For many claims of a denial of a constitutional right, courts need not analyze explicitly the link between the initiating act of misconduct and the consequent denial of the right because the alleged act of misconduct itself impairs the right without any intervening event or action of another person. Thus, denying a permit for a parade under an unconstitutionally vague ordinance itself denies the right to exercise the free speech right of holding a parade. Similarly, using excessive force denies the right to be free of excessive force, and the warrantless search of a home, absent exigent circumstances, denies the right not to have one's privacy violated by an unreasonable search.
Bul some unlawful actions deny a person a constitutional right only when they are the precipitating cause of a sequence of events that result in an ultimate impairment of a right.
Wilson v. Layne
illustrates the point. When police officers invited reporters to "ride along” to a suspected crime scene and enter a house for which the officers had a search warrant, the Fourth Amendment rights of the homeowner were not violated until the reporters accepted the invitation and decided to enter.
See
. Coffey contends that his alleged misconduct is neither a violation of Zahrey's constitutional rights nor the cause of such a violation. He argues "that nothing he did
before
presenting evidence to the grand jury violated Zah-rey's rights or affected him in any way.” Brief for Appellee at 26. But Zahrey contends that the fabrication did "affect him”: it precipitated the sequence of events that resulted in the deprivation of his liberty. Coffey’s contrary argument appears to regard his actions in using the false evidence at court hearings (grand jury and bail) as intervening acts that break the causal chain between his initial act of alleged fabrication of evidence and the deprivation of Zahrey's liberty that ultimately resulted. He argues, "Had Coffey, like the parole officer in
Scotto
[v.
Almenas,
. Tort law recognizes that a person whose initial act is the "but for” cause of some ultimate harm (i.e., the harm would not have happened but for the initial act) is not legally liable for the harm if an intervening act is a "superseding cause” that breaks the legal chain of proximate cause. See Restatement (Second) of Torts § 440 (1965). Determination of whether, an intervening act is such a superseding cause usually arises in the context of intervening acts committed by third parties. See id. §§ 444-45, 447-49.
. The initial wrongdoer might avoid liability where the intervening decision-maker would have precipitated the deprivation of liberty, even in the absence of the antecedent misconduct; in that circumstance, "but for" causation could be claimed to be lacking.
. Coffey acknowledges that in disputing that his alleged fabrication of evidence renders him liable for the resulting deprivation of Zahrey’s liberty, he “does not contend that his alleged wrongdoing should be retroactively immunized because he later presented evidence to the grand juiy.” Brief for Appellee at 26.
. Deeming the chain of proximate causation broken by the prosecutor's use of evidence he himself fabricated would also, in practical effect, enlarge the scope of the prosecutor’s absolute immunity. Although a police officer and a prosecutor are entitled only to the same qualified immunity for investigatory acts,
see Buckley III,
. It is arguable that, in holding that a prosecutor may be sued for fabricating evidence during the investigatory phase of a criminal case when the fabricated evidence results in the deprivation of the accused’s liberty, we are exposing prosecutors to litigation by many of those acquitted of crimes. Whether or not this fear is valid, we believe it is relevant only to the issue of whether a prosecutor should be entitled to absolute immunity for investigatory acts, and not to the legally distinct, and arguably more straightforward, issue of whether a prosecutor’s misconduct may result in the deprivation of a criminal defendant’s constitutional right. Thus, to the extent that prosecutors might face litigation from acquitted defendants, that consequence inevitably results from the Supreme Court’s decision in Buckley III that prosecutors enjoy only qualified immunity for investigatory acts, not from our decision today. Moreover, a claim of fabrication of evidence, like all pleadings, remains subject to the standards of Fed.R.Civ.P. 11.
. In the first
Buckley
decision, the Seventh Circuit ruled that a prosecutor should have absolute immunity for any claim of a deprivation of liberty alleged to result from misconduct where the deprivation cannot occur until
*355
after a court has an opportunity to intervene.
See Buckley I,
. On remand, as we noted above, Coffey may contend that all of his actions were sufficiently within an advocacy role to entitle him to absolute immunity. We intimate no views on that issue.
