OPINION OF THE COURT
These consolidated appeals concern the scope of prosecutorial immunity. In both cases, prosecuting attorneys obtained bench warrants to detain material witnesses whose testimony was vital to murder prosecutions. Although the attorneys diligently obtained the warrants, they neglected to keep the courts informed of the progress of the criminal proceedings and the custodial status of the witnesses. The question before us is whether the attorneys are entitled to absolute prosecutorial immunity for their omissions.
In No. 07-1490, we decide whether a prosecutor may be sued under 42 U.S.C. § 1983 for failing to notify the relevant authorities that the proceedings in which the detained individual was to testify had been continued for nearly four months. In No. 06-4287, we decide whether a prosecutor may be sued for failing to notify the relevant authorities that the material witness remained incarcerated after the case in which he was to testify had been dismissed.
I.
Because we review the District Courts’ rulings on Federal Rule of Civil Procedure 12(b)(6) motions to dismiss, our recitation of the facts is limited to those alleged in Plaintiffs’ complaints.
Yarris v. County of Delaware,
A. Plaintiff-Appellant Nicole Schneyder (No. 07-1490)
Nicole Schneyder was a reluctant but essential witness in three attempts by the Commonwealth of Pennsylvania to convict Michael Overby of first-degree murder.
See Commonwealth v. Overby,
In preparing to prosecute Overby a third time, Philadelphia Assistant District Attorney (ADA) Gina Smith obtained a material witness bench warrant for Schneyder’s arrest from Judge Rayford Means of the Philadelphia County Court of Common Pleas. After a January 27, 2005 bail hearing, Schneyder, who was represented by a public defender, was detained after she failed to post the $300,000 bail set by the court. At that time, Judge Means directed ADA Smith in open court, and again in his robing room, to notify him of any delays in the Overby case, which was assigned to another judge. Schneyder alleges that Judge Means made clear that he intended to release Schneyder in the event of a continuance, and that Smith acknowledged this admonition on the record.
*206 On February 2, 2005, the Overby trial was continued until May 25, 2005. In spite of the court’s directive, Smith failed to notify Judge Means of the continuance, and Schneyder remained incarcerated.
Schneyder and various family members repeatedly telephoned ADA Smith requesting Schneyder’s release, but Smith took no action. When Schneyder’s father died on February 28, 2005, her sister hired attorney Paul Conway, who obtained a court order permitting Schneyder to attend her father’s March 4, 2005 funeral. After obtaining the order, which permitted Schneyder to attend only a few minutes of the funeral in handcuffs, Conway learned that Judge Means had instructed ADA Smith to notify him if the Overby case was continued. Conway notified Judge Means of the continuance, and Schneyder was promptly released on March 21, 2005, 54 days after she was first detained and 48 days after the Overby case was continued.
B. Plaintiff-Appellee Korvel Odd (No. 06-mr)
Korvel Odd’s experience was remarkably similar to that of Nicole Schneyder. Odd was reluctant to testify in the murder prosecution of Alvin Way, Jr. See Commonwealth v. Way, MC No. 0403-5118. Odd had witnessed events immediately preceding the murder, but when subpoenaed to testify at a preliminary hearing, he failed to appear. Consequently, Philadelphia ADA Thomas Malone sought a bench warrant for Odd’s arrest. The presiding judge in Way — Judge Marsha Neifield of the Philadelphia Court of Common Pleas— issued a “judge-only warrant” 1 pursuant to which Odd was arrested on November 17, 2004. Odd never had a bail hearing before Judge Neifield, but at ADA Malone’s insistence, a trial commissioner ordered Odd to remain in custody for Way’s preliminary hearing on December 7, 2004.
On December 7, 2004, Odd was transported to the courthouse, but ADA Malone never called him to testify. Judge Neifield then dismissed the case against Way for lack of evidence. Because Malone never informed Judge Neifield that Odd had been arrested, she did not know that he remained detained and took no action to release him. Consequently, Odd was returned to prison.
Odd eventually requested assistance from the Defender Association of Philadelphia, and attorney Glenn Gilman brought Odd’s plight to Judge Neifield’s attention. “Furious,” Judge Neifield released Odd after 58 days of incarceration on January 13, 2005, and she “demanded that [Malone] appear before her to explain why ... plaintiff had been forced to remain in jail.”
In addition to their case-specific allegations, Schneyder and Odd further allege that, according to local custom and practice, the sole responsibility for tracking and monitoring the status of detained material witnesses falls to the Philadelphia District Attorney’s Office (DA’s Office) and the individual AD As.
C. The District Court Proceedings
Schneyder and Odd sued the DA’s Office and the ADAs under 42 U.S.C. § 1983, alleging that they were detained without probable cause in violation of the Fourth and Fourteenth Amendments. In Schneyder’s case, the District Court for the Eastern District of Pennsylvania (Du-Bois, J.) dismissed the § 1983 claim against ADA Smith and the pendent state law claims against Smith and the DA’s *207 Office. The District Court held that Smith was entitled to absolute prosecutorial immunity, and that the Pennsylvania Tort Claims Act, 42 Pa.C.S. § 8541, barred the state law claims against the DA’s Office. Schneyder then withdrew her federal claim against the DA’s Office and filed the present appeal to challenge the District Court’s immunity holding. 2
In Odd’s case, the District Court for the Eastern District of Pennsylvania (Shapiro, J.) declined to dismiss the § 1983 claims against ADA Malone and the DA’s Office. The District Court concluded that after
Way
was dismissed, “Malone was no longer acting as an advocate of the state.” Malone filed an interlocutory appeal to challenge the District Court’s holding that he was not entitled to absolute prosecutorial immunity. See
In re Montgomery County,
II.
In light of Schneyder’s voluntary dismissal of her remaining federal claim against the DA’s Office, we have jurisdiction to review the District Court’s final order dismissing all of Schneyder’s claims and granting Smith prosecutorial immunity. 28 U.S.C. § 1291. We have jurisdiction over Malone’s interlocutory appeal of the District Court’s denial of prosecutorial immunity pursuant to the collateral order doctrine.
Montgomery County,
We review
de novo
the District Court’s Rule 12(b)(6) dismissal of Schneyder’s complaint based on absolute immunity.
Yarris,
In seeking to dismiss the suits against them, ADAs Smith and Malone invoke prosecutorial immunity. More than a mere defense to liability, prosecutorial immunity embodies the “right not to stand trial,”
Montgomery County,
A prosecutor bears the “heavy burden” of establishing entitlement to absolute immunity.
Light v. Haws,
To overcome this presumption, a prosecutor must show that he or she was functioning as the state’s advocate when performing the action(s) in question.
Yarris,
Thus, the present appeal requires a “meticulous analysis” of the ADAs’ actions,
Light,
A. Supreme Court Jurisprudence
The Supreme Court first acknowledged the absolute immunity of prosecutors to § 1983 suits in
Imbler v. Pachtman,
Deputy District Attorney Richard Pachtman successfully prosecuted Paul Imbler for felony murder.
Id.
at 412,
Accepting these allegations as true, the Supreme Court affirmed the dismissal of Imbler’s complaint, holding that “in initiating a prosecution and in presenting the State’s case, the prosecutor is immune from a civil suit for damages under § 1983.”
Id.
at 431,
The Court answered this question in
Burns v. Reed,
Evidencing the fact-based nature of the prosecutorial immunity inquiry, the Court parsed Reed’s actions into two categories: (1) appearing as a lawyer for the state in a probable cause hearing to obtain a search warrant, and (2) providing legal advice to the police.
Id.
at 487, 492,
The Court further justified its decision with a review of the relevant policy considerations, finding no common law tradition that would have accorded immunity in this situation, no risk of vexatious litigation if immunity was withheld, and no adequate check to prevent abuse by prosecutors for “out-of-court activities ... that occur prior to the initiation of a prosecution.”
Id.
at 493-96,
Following its approach in
Reed,
the Court in
Buckley v. Fitzsimmons
carefully scrutinized prosecutor Fitzsimmons’s actions in obtaining a murder indictment of Buckley.
Finally, in
Kalina v. Fletcher,
the Court again parsed the actions of prosecutor Ka-
*210
lina to decide whether she was entitled to absolute immunity.
It is tempting to derive bright-line rules from the aforementioned cases.
Cf.
Erwin Chemerinsky, Federal Jurisdiction 525-26 (4th ed.2003) (recognizing the uncertainty surrounding the precise scope of prosecu-torial immunity but suggesting that in-court activities are generally protected while out-of-court activities, and activities traditionally performed by the police, are not);
see also Buckley,
B. Third Circuit Jurisprudence
Following the Supreme Court’s guidance, our prosecutorial immunity analysis focuses on the unique facts of each case and requires careful dissection of the prosecutor’s actions.
See, e.g., Yarris,
In
Yarns,
we held that where a prosecutor’s role as advocate has not yet begun, or where it has concluded, absolute immunity does not attach.
We have also recognized that, presumably by virtue of their egregiousness, some acts fall wholly outside the prosecutorial role no matter when or where they are committed.
See Kulwicki,
Likewise, some acts are so far removed from the “judicial phases of litigation” that we do not hesitate to label them administrative. In several cases, for example, we have considered the immunity due to prosecutors who mishandled or improperly withheld property confiscated from criminal defendants. In
Giuffre,
we held that where the prosecutor facilitated the sale of plaintiffs property, which plaintiff forfeited as part of an immunity from prosecution agreement, he performed a strictly administrative function and was not entitled to absolute immunity.
Perhaps most pertinent to the instant appeals, in
Reitz v. County of Bucks,
we considered the immunity due to a prosecutor who delayed in returning seized property in violation of a court order.
The defendant’s relatives obtained a court order for the return of certain property that did not belong to the defendant. Id. at 141-42. Despite the order, the prosecuting authority failed to return the property for nearly a year. Id. We held that *212 neither absolute nor qualified immunity-protected the prosecutor from liability for this delay because “the prosecutor [had] the obligation to duly comply with a judicial order” and to “avoid violating the rights of others.” Id. at 147.
III.
With the foregoing principles in mind, we turn to the merits of the instant appeals.
A. Nicole Schneyder
We address first the more difficult case of Nicole Schneyder. We begin by carefully defining the act (or rather omission) that gave rise to Schneyder’s suit.
See, e.g., Yarris,
Schneyder acknowledges that ADA Smith was acting in her prosecutorial capacity when she secured the material witness warrant for Schneyder’s arrest.
See Betts v. Richard,
Smith, on the other hand, characterizes her act as failing “to seek Ms. Schneyder’s release from custody when the Overby case was continued.” This “act of prosecu-torial discretion,” Smith argues; cannot be carved up into its advocative and administrative components. As Smith’s counsel contended at oral argument, even a plainly prosecutorial act like filing a bill of information involves predicate administrative acts that any clerk could perform, such as printing and binding the documents. In other words, the fact that some administrative acts necessarily accompany nearly all prosecutorial acts should not strip prosecutors of immunity.
When viewed from Smith’s suggested level of generality, her act might reasonably be characterized as an out-of-court “effort to control the presentation of [a] witness’ testimony,” an act the Supreme Court viewed as advocative on the facts of at least one case.
See Imbler,
We do not believe this parenthetical conclusion was intended as a categorical rule. As we noted previously, the Supreme Court has repeatedly instructed that immunity determinations cannot be made without reference to the unique facts of each case, and we find the facts of Sehney-der’s case distinguishable.
Here, ADA Smith’s act occurred during a prolonged and clearly delimited period of judicial inactivity, whereas Pachtman’s request that the police refrain from questioning his witness occurred “during a courtroom recess” from the trial in which the witness was to testify.
Id.
Pachtman’s efforts to control the presentation of his witness’s testimony were thus more “intimately associated with the judicial phase of the criminal process” than Smith’s.
Id.
at 430,
The foregoing discussion is largely academic because for the distinction between advocative and administrative acts to be useful, we must narrowly define the act at issue. After all, “[ajlmost any action by a prosecutor, including his or her direct participation in purely investigative activity, could be said to be in some way related to the ultimate decision whether to prosecute.” Bur
ns,
Having adopted Schneyder’s characterization, it follows that Smith is not entitled to absolute prosecutorial immunity. 6 We find that Smith’s obligation to inform Judge Means that Overby had been continued — and that Schneyder remained incarcerated — was primarily administrative, especially in light of Judge Means’s explicit order that he be advised of any delay in the Overby proceedings. Smith’s duty to advise Judge Means of these facts required no advocacy on her part.
Our case law bolsters this conclusion. In
Yarns,
for example, we considered the timing of the prosecutor’s actions to be relevant in determining their nature, observing that pre-indictment and post-conviction actions are more likely administrative than advocative.
See Yarris,
Additional facts alleged in Sehneyder’s complaint further support our conclusion that Smith’s omission was not “quasi-judicial.” First, Schneyder alleges that Judge Means twice instructed Smith to notify him if the
Overby
case was continued so that he could release Schneyder. We can imagine few circumstances under which we would consider the act of disobeying a court order or directive to be advocative, and we are loath to grant a prosecutor absolute immunity for such disobedience.
See Reitz,
Second, Schneyder alleges that it was the custom and practice in Philadelphia County to assign sole responsibility for tracking and monitoring detained witnesses to the District Attorney’s Office and to individual prosecutors. This custom is consistent with federal criminal practice: Supervising Detention Pending Trial.
(1) In general. To eliminate unnecessary detention, the court must supervise the detention within the district ... of any persons held as material witnesses.
(2) Reports. An attorney for the government must report biweekly to the court, listing each material witness held in custody for more than 10 days pending indictment, arraignment, or trial. For each material witness listed in the report, an attorney for the government must state why the witness should not be released with or without a deposition being taken under Rule 15(a).
Fed.R.CrimJP. 46(h). This rule, like Judge Means’s order, obligates the prosecutor to keep the court informed of the status of detained material witnesses. The gist of the provision — the biweekly reporting requirement — is plainly administrative. The prosecutor is required to “list” all detained witnesses, not to advocate any particular action with regard to those witnesses. 7
Moreover, Rule 46(h), which is intended to “eliminate unnecessary detention,” suggests that 10 days is the upper limit for holding material witnesses without notice to the court and a written justification for “why the witness should not be released.” Here, Smith was held for over 50 days without notice to the court or a justification of any kind from Smith.
In short, it is a judicial function — the function of the courts — not a prosecutorial function, to determine whom to incarcerate and for what length of time. On the particular facts of this case, we conclude that once Overby was continued, Smith’s failure to notify the court about Schneyder’s custodial status was an administrative oversight. Accordingly, we hold that Smith was not entitled to absolute prosecutorial immunity.
B. Korvel Odd
We turn now to the easier case of Korvel Odd. As with Nicole Schneyder, we
*215
begin by defining the act in question.
See, e.g., Yarris,
Odd’s case presents a relatively clear example of a situation in which the prosecutor’s role as an advocate for the state had concluded.
Yarris,
As the Court of Appeals for the Second Circuit has stated:
Keeping a person in state custody after the termination of all charges against him has nothing to do with conducting a prosecution for the state. Since the handling of a prisoner after the complete conclusion of all criminal charges is not a prosecutorial task but rather an administrative one, the district attorney defendants are entitled only to the protection of qualified immunity for any involvement in [plaintiffs] seemingly delayed transfer back into federal custody after the final dismissal of the state charges against him.
Pinaud v. County of Suffolk,
An analogy to our property seizure cases is illustrative. We have concluded that where a court determined that seized property was not related to the criminal defendant’s drug activities, the prosecutor’s delay in returning that property in violation of the court’s order was “incomprehensible,” so the prosecutor was not entitled to absolute immunity.
Reitz,
*216 The fact that the Way prosecution was terminated is also critical because it undermines Malone’s suggestion that he would have had to engage in advocacy to secure Odd’s release. Indeed, once Judge Neifield discovered that Odd remained incarcerated, she was “furious” and immediately released him without hearing any “advocacy” from anyone. The only act necessary to secure Odd’s release was notifying Judge Neifield that he remained in jail. Malone’s failure to perform this simple administrative act caused Odd’s unnecessary detention.
In short, the principal distinction between this case and Nicole Schneyder’s is that here, the case in which Odd was to testify was terminated instead of continued. As we have explained, this distinction cuts in Odd’s favor. Accordingly, having concluded that ADA Smith was not entitled to absolute prosecutorial immunity, we readily conclude that ADA Malone was not entitled to absolute prosecutorial immunity.
IV.
In addition to the administrative nature of the prosecutors’ actions, we note that the policy considerations underlying prosecutorial immunity counsel against recognizing absolute immunity in these cases.
To decide whether to extend absolute immunity under § 1983, the Supreme Court considers whether: (1) there is a common law tradition of according immunity in similar situations; (2) denying immunity would subject the prosecutor to the chilling influence of vexatious lawsuits; and (3) there exist adequate checks on prosecutorial abuse other than individual suits against the prosecutor.
See Imbler,
Here, neither the District Court nor the parties identify a common law tradition of extending absolute immunity to a prosecutor for failing to notify the court of the status of a detained witness. Indeed, as Justice White observed, “[t]here was no absolute immunity at common law for prosecutors other than absolute immunity from suits for malicious prosecution and defamation.”
Imbler,
Second, it is unlikely that denying absolute immunity in these cases would interfere with the prosecutors’ independent decisionmaking by exposing them to vexatious litigation. Accepting Plaintiffs’ allegations as true, as we must, the ADAs had no decisions to make. ADA Smith was required by court order (and perhaps by local custom) to notify Judge Means that Overby was continued, and ADA Malone was required by the judge-only warrant (and perhaps by local custom) to notify Judge Neifield that Odd had been detained. After the prosecutors performed these ministerial tasks, it was the judges’ decision whether to release Plaintiffs.
We also note that these cases differ significantly from most cases involving prosecutorial immunity. Here, unindicted third-party witnesses, not criminal defendants, are suing the ADAs. Although one can imagine the flood of litigation that would ensue if every
defendant
who thought he had been wronged by a prosecutor could sue, a similar result is not likely to follow from permitting detained
witnesses
to sue prosecutors. Furthermore, denying the ADAs absolute immuni
*217
ty does not mean they are without protection from vexatious suits. Indeed, they may still be entitled to qualified immunity if their actions were objectively reasonable in light of the constitutional rights affected.
Carter,
Finally, we observe that by virtue of their status as third-party witnesses, Plaintiffs are not entitled to the protections available to criminal defendants, including the appellate process. Indeed, the failure of the ADAs to notify anyone of Plaintiffs’ status assured that not even the warrant-issuing judges would review the propriety of their continued detention, thus short-circuiting the “crucible of the judicial process.”
Burns,
V.
In sum, we conclude that both Smith and Malone failed to perform a fundamentally administrative task, viz., notifying the warrant-issuing judges that Schneyder and Odd remained incarcerated after it was clear that their testimony would not be needed for quite some time, if ever. We also find that the policies underlying the recognition of prosecutorial immunity do not apply with the same force in these cases because the aggrieved persons are unindicted third-party witnesses rather than criminal defendants.
For the foregoing reasons, we hold that both Schneyder and Odd have stated § 1983 claims against ADAs Smith and Malone. Accordingly, we reverse the District Court’s dismissal of Schneyder’s claim against Smith, affirm the District Court’s denial of Malone’s motion to dismiss Odd’s claim, and remand both matters for further proceedings consistent with this opinion.
Notes
. A "judge-only warrant” requires that the issuing judge be informed if and when the individual named in the warrant is arrested.
. To the extent that Schneyder appeals the dismissal of her state law claims, we affirm the District Court’s dismissal of those claims. Schneyder mentions the state law claims only in a footnote in her opening brief, and consequently, we consider any appeal regarding those claims to be waived.
John Wyeth & Bro. Ltd. v. CIGNA Int’l Corp.,
. We again caution that this is not a bright-line rule. Depending on the circumstances of each case, some pre-indictment acts — like obtaining, reviewing, and evaluating evidence in preparation for prosecution — and some post-trial acts — like post-conviction appeals — may be advocative and entitle a prosecutor to absolute immunity.
Kulwicki,
.In her briefs, Schneyder characterizes Smith's act as, inter alia, failing to: “notify authorities that plaintiff ... remained in custody,” "notify authorities that [Smith] ha[d] a material witness in custody,” "notify authorities that plaintiff would no longer be needed as a witness,” and "notify the authorities that the underlying criminal case had been continued and that plaintiff would not be needed as a witness for another four months.”
. In her brief, Smith characterizes her act as, inter alia, neglecting to: "secure Ms. Schney-der's immediate release from custody,” "seek Ms. Schneyder's release from custody,” "petition[] for the withdrawal of [the material witness] warrant,” and “advocat[e] for the release of [a] witness[].”
. We leave to the District Court on remand the question whether Smith is entitled to qualified immunity.
See Imbler,
. The second part of the provision, of course, is plainly advocative, requiring prosecutors who wish to keep witnesses detained to “state why the witness[es] should not be released.” Here, as discussed, Schneyder does not contend that Smith was obligated to undertake this sort of advocacy. She argues only that Smith was obligated to inform Judge Means that Overby had been continued.
. Odd also faults Malone for “failing to take any steps to have plaintiff released from custody'1 and neglecting to “take the necessary steps to put into motion the process to release plaintiff.” The record shows that the only step necessary to effectuate Odd's release was for Malone to notify Judge Neifield of his incarceration. As we explain, this step required no advocacy on Malone’s part.
