Interlocutory Limits in Wrongful-Conviction § 1983 Appeals: No Heck Review, No Evidentiary Admissibility Review, and No Preclusion from Vacated Convictions

1. Introduction

Marvin Cotton and Anthony Legion spent nearly twenty years imprisoned for Michigan murder convictions that were vacated in 2020 after a Conviction Integrity Unit review found their trials “fundamentally unfair.” They sued two Detroit Police Department officers—Investigator Donald Hughes and Sergeant Walter Bates—under 42 U.S.C. § 1983 and Michigan law.

The case centers on alleged misconduct tied to the prosecution’s key witnesses: (i) witness Kenneth Lockhart, who identified Cotton and Legion, and (ii) jailhouse informant Ellis Frazier Jr., who later recanted and claimed his testimony was fabricated in exchange for leniency. Plaintiffs advanced three main constitutional theories:

  • Brady claims against both officers for withholding favorable (impeaching/exculpatory) information, invoking Brady v. Maryland.
  • Malicious prosecution (federal and state) against Hughes for initiating/continuing prosecution through allegedly tainted evidence.
  • Fabrication of evidence against Bates (and initially Hughes) tied to allegedly manufactured witness evidence.

On interlocutory appeal from a partial denial of summary judgment, the Sixth Circuit’s decision is as much about appellate jurisdiction and issue preservation as it is about substantive civil-rights doctrine. The court dismissed large portions of the appeal and affirmed where review was available.

2. Summary of the Opinion

The Sixth Circuit held that many of the officers’ challenges were not reviewable on interlocutory appeal. Specifically:

  • No interlocutory jurisdiction to review the defendants’ Heck arguments (Heck v. Humphrey) because Heck does not fit the collateral-order doctrine and is not “inextricably intertwined” with qualified immunity.
  • No interlocutory jurisdiction to revisit district-court determinations about genuine issues of material fact under Johnson v. Jones.
  • No interlocutory jurisdiction where the appeal “rests crucially on a dispute over the admissibility of evidence,” including hearsay objections to the Nard and Frazier affidavits (Clark v. Abdallah; Ellis v. Washington County & Johnson City).
  • Waiver/forfeiture enforcement: defendants waived the “clearly established” prong of qualified immunity for Brady by conceding it below (Berkshire v. Dahl), and forfeited other arguments by raising them late or only in reply (Grand v. City of Univ. Heights).

On the issues the court could reach, it affirmed that:

  • Collateral estoppel did not bar plaintiffs’ claims because a vacated conviction and its supporting interlocutory rulings have no preclusive effect under Sixth Circuit applications of Michigan law (relying on Salter v. City of Detroit and Peterson v Heymes).
  • A Michigan Court of Claims denial of Legion’s compensation under the Wrongful Imprisonment Compensation Act (WICA) did not preclude litigating “deprivation of liberty” in the federal malicious-prosecution case because the relevant liberty question was not actually litigated there.

Disposition: AFFIRMED in part and DISMISSED in part for lack of jurisdiction.

3. Analysis

A. Precedents Cited (and How They Drove the Result)

1) Interlocutory jurisdiction, qualified immunity, and the “no fact disputes” rule

  • Salter v. City of Detroit and Chaney-Snell v. Young: The opinion treats these as controlling guideposts on what is (and is not) immediately appealable. They supply the two routes for interlocutory review—collateral order doctrine and pendent appellate jurisdiction—and emphasize strict limits when defendants try to repackage factual disputes as legal issues.
  • Johnson v. Jones: The court relies on this Supreme Court authority to refuse jurisdiction over appeals that, in substance, contest whether the record contains a genuine issue of fact for trial. This principle is repeatedly invoked to dismiss efforts to reweigh evidence about what the officers knew or did.
  • Brown v. Chapman: Cited for the policy rationale: appellate review must remain confined to qualified-immunity denials and not “bleed over” into revisiting factual disputes.
  • Barry v. O'Grady, Austin v. Redford Twp. Police Dep't, and Phelps v. Coy: These define two narrow exceptions allowing some fact-related interlocutory review: (i) where the district court’s fact-dispute finding is “blatantly and demonstrably false,” or (ii) where defendants concede plaintiffs’ best version of the facts for purposes of appeal. The court uses these to explain why the officers’ “concessions” were ineffective—because their reply still disputed core facts.
  • Heeter v. Bowers: Used for the “purely legal questions” framing—interlocutory review is confined to law, not quarrels with record-supported facts.

2) Heck and why it is not interlocutorily reviewable here

  • Heck v. Humphrey: Defines the favorable-termination requirement for § 1983 claims that necessarily imply invalidity of a conviction.
  • Chaney-Snell v. Young and Salter v. City of Detroit: Treated as dispositive that denials of Heck-based defenses are not reviewable under either the collateral-order doctrine or pendent appellate jurisdiction. The Sixth Circuit reiterates that defendants can vindicate Heck after final judgment, and the Heck inquiry is not “inextricably intertwined” with qualified immunity.

3) Brady obligations and police disclosure duties

  • Brady v. Maryland: The foundational due process requirement to disclose favorable, material evidence.
  • Moldowan v. City of Warren: Critical for the proposition that police share Brady responsibilities—officers must turn over evidence with “apparent” exculpatory value to prosecutors.
  • Strickler v. Greene and Jackson, 925 F.3d at 814: Supply the familiar three-part Brady framework (favorability, suppression, materiality/prejudice), which frames what plaintiffs must prove if the case proceeds to trial.
  • Jackson v. City of Cleveland: Provides the qualified-immunity standard (constitutional violation + clearly established right).
  • Berkshire v. Dahl: Not a Brady case, but pivotal procedurally: the officers expressly conceded below that Brady was clearly established, which the Sixth Circuit treats as waiver barring resurrection on appeal.

4) Evidentiary admissibility disputes as a jurisdictional dead end on interlocutory appeal

  • Clark v. Abdallah and Ellis v. Washington County & Johnson City: Used to hold the court lacks jurisdiction when an appeal turns on admissibility (here, hearsay attacks on the Nard and Frazier affidavits). Even if the evidence is “rank” hearsay, the Sixth Circuit treats admissibility disputes as outside interlocutory review in this posture.

5) Malicious prosecution elements and preclusion defenses

  • Sykes v. Anderson and Wallace v. Kato: Provide the Fourth Amendment malicious-prosecution framework and the distinction between detention without process and detention via wrongfully instituted legal process.
  • Saltmarshall v. Prime Healthcare Servs.-Garden City LLC and Matthews v. Blue Cross & Blue Shield of Mich.: Provide Michigan’s malicious prosecution elements and the added malice requirement for the state tort.
  • Peterson v Heymes, Migra v. Warren City Sch. Dist. Bd. of Educ., Monat v. State Farm Ins. Co.: Supply the Full Faith and Credit and Michigan collateral estoppel framework (actually litigated; full and fair opportunity; mutuality).
  • Salter v. City of Detroit and Sanford v. Russell: Drive the key holding that vacated convictions—and supporting interlocutory rulings like preliminary-exam probable-cause findings—have no preclusive effect, even if vacated by stipulation.
  • Ricks v. State: Provides background on WICA and its function.
  • Howse v. Hodous and Allen v. City of New York: Cited in addressing how concurrent prosecutions/sentences may affect the “deprivation of liberty” analysis and why that issue can be fact-intensive and inappropriate for interlocutory resolution when disputed.

6) Fabrication of evidence: Fourth vs. Fourteenth Amendment framing

  • Tanner v. Walters: Supplies the fabrication claim elements (knowing fabrication + reasonable likelihood of affecting the jury).
  • Robertson v. Lucas: Invoked by the defense to argue probable cause defeats fabrication claims; the Sixth Circuit distinguishes it as a Fourth Amendment-context decision.
  • Stemler v. City of Florence, Webb v. United States, France v. Lucas, and Clark v. Abdallah: Used to reaffirm that a stand-alone Fourteenth Amendment fabrication-of-evidence claim does not require proving lack of probable cause, even if probable cause would defeat a purely Fourth Amendment detention theory.

B. Legal Reasoning

1) The opinion’s core: enforcing interlocutory boundaries

The court’s reasoning follows a strict sequencing: (i) identify whether the issue is reviewable now, and only then (ii) reach merits. This yields a “jurisdiction-first” opinion in which much of defendants’ briefing fails not because it is wrong on the merits, but because it targets matters the Sixth Circuit cannot decide at this stage.

Three recurring themes animate the analysis:

  • Qualified immunity appeals are not vehicles to relitigate facts. Under Johnson v. Jones, the court cannot decide who is telling the truth about what happened in 2001; it can only decide whether, accepting plaintiffs’ version, the law would clearly prohibit the conduct.
  • Admissibility fights are deferred. Even if the officers claim plaintiffs’ key affidavits are inadmissible hearsay, the Sixth Circuit treats that as a non-reviewable evidentiary dispute in this interlocutory posture.
  • Preservation matters. The court’s waiver/forfeiture rulings (concession of “clearly established”; new arguments in reply; arguments not raised below) sharply constrain what defendants can argue on appeal.

2) Brady claims: merits largely untouched, but with important procedural signals

The district court found genuine disputes about whether Bates and Hughes suppressed information impeaching the two key prosecution witnesses:

  • Nard-related impeachment: Nard claimed Lockhart admitted he did not see the shooter(s) and was bribed/threatened to identify Cotton; Nard claimed he told Bates in 2001 and gave him contemporaneous notes.
  • Frazier-related impeachment: Frazier later swore he never met Cotton and that a detective fed him facts and arranged his identification, in exchange for early release.

The Sixth Circuit did not decide whether Brady was violated. Instead, it held the officers’ appellate attacks were jurisdictionally barred (hearsay/admissibility) or procedurally barred (waiver/forfeiture), leaving the Brady claims to proceed in the district court.

3) Collateral estoppel: vacatur defeats preclusion, and WICA denial is not “actually litigated” on liberty

The most substantive merits discussion concerns issue preclusion. Hughes argued that preliminary-exam probable cause findings should bar malicious prosecution and related claims. The Sixth Circuit rejected this based on its own precedent applying Michigan preclusion law: once the convictions were vacated, those supporting rulings have no preclusive effect (Salter v. City of Detroit; Peterson v Heymes).

Hughes’s attempt to attack the validity of the stipulated vacatur orders by invoking Michigan Court Rule 6.502 was unavailing: the panel treated 6.502 as a procedural mechanism, not a limitation on the state court’s authority sufficient to resurrect preclusion in federal court.

As to Legion, Hughes relied on a WICA decision denying compensation because Legion had a concurrent sentence. The Sixth Circuit held that did not preclude the malicious-prosecution “deprivation of liberty” element because the Court of Claims explicitly avoided the counterfactual question—whether Legion would have been released earlier absent the wrongful conviction—meaning the relevant liberty issue was not “actually litigated.”

4) Fabrication of evidence: clarifying doctrinal framing while avoiding fact disputes

Bates argued probable cause defeats the fabrication claim under Robertson v. Lucas. The panel responded by situating fabrication claims in both the Fourth and Fourteenth Amendments and emphasizing that Fourteenth Amendment fabrication claims do not require lack of probable cause (Stemler v. City of Florence; Tanner v. Walters).

Still, because the district court found genuine fact disputes, the Sixth Circuit largely confined itself to rejecting collateral estoppel and declined any interlocutory review of evidentiary sufficiency.

C. Impact

1) Practical impact on wrongful-conviction civil litigation

  • Defendants face a narrower interlocutory path. This decision reinforces that officers cannot use interlocutory appeals to litigate hearsay, credibility, or “who knew what” fact disputes surrounding Brady and fabrication theories.
  • Vacatur meaningfully resets preclusion. For Michigan wrongful-conviction plaintiffs, the ruling strengthens the ability to litigate malicious prosecution and fabrication claims without being bound by preliminary-exam probable-cause determinations once the convictions are vacated.
  • Compensation proceedings do not necessarily control § 1983 liberty analysis. A WICA denial based on concurrent sentencing does not automatically defeat malicious-prosecution “deprivation of liberty,” particularly where the state tribunal declined to litigate counterfactual release timing.

2) Litigation conduct impact: preservation and concessions

  • Concessions bind. By holding that an express concession of “clearly established” is waiver, the court signals that qualified-immunity prongs should be litigated deliberately—concessions may foreclose future strategic pivots.
  • Reply-brief arguments are risky. The opinion reiterates that arguments raised for the first time in reply will be treated as forfeited, limiting the effectiveness of “cleanup” briefing on appeal.

4. Complex Concepts Simplified

  • Qualified immunity: A doctrine that shields officials from suit unless (1) they violated a constitutional right and (2) the right was clearly established at the time. On interlocutory appeal, appellate courts generally decide only legal questions, not whose factual story is correct.
  • Collateral order doctrine: A narrow exception allowing immediate appeal of some non-final orders (like denial of qualified immunity) when delaying review would effectively destroy the claimed right.
  • Pendent appellate jurisdiction: Allows review of otherwise non-appealable issues only when they are tightly bound up with an appealable issue such that meaningful review requires deciding them together.
  • Heck doctrine (Heck v. Humphrey): Bars § 1983 damages suits that would imply a conviction is invalid unless the conviction has already been favorably terminated. This decision emphasizes that Heck disputes usually must wait for appeal after final judgment.
  • Brady material: Evidence favorable to the accused (exculpatory or impeaching) that is material—i.e., there is a reasonable probability the outcome would have been different had it been disclosed.
  • Collateral estoppel (issue preclusion): Prevents relitigation of an issue already actually litigated and decided in a final judgment. Here, vacatur eliminated the finality needed for preclusion.
  • Malicious prosecution (Fourth Amendment): Focuses on wrongful institution of legal process—e.g., influencing a prosecution without probable cause—resulting in a liberty deprivation.
  • Fabrication of evidence: A due-process problem when officials knowingly create false evidence likely to influence the jury, even if other evidence arguably existed.

5. Conclusion

Cotton v. Hughes is a procedural and preclusion-focused decision that reinforces three durable rules in Sixth Circuit wrongful-conviction litigation:

  1. Interlocutory appeals are tightly limited: the court will not entertain Heck defenses, evidentiary admissibility disputes, or fact-bound challenges to the district court’s genuine-dispute findings at the summary-judgment stage.
  2. Vacated convictions do not preclude relitigation of preliminary-exam probable cause findings in later civil suits, preserving plaintiffs’ ability to pursue malicious prosecution and related claims.
  3. Issue preservation is outcome-determinative: waived prongs of qualified immunity and reply-only arguments will not rescue an interlocutory appeal.

The practical significance is clear: where district courts identify triable disputes over suppressed impeachment, fabricated informant testimony, or tainted identifications, defendants will often have to proceed to trial (or final judgment) before obtaining appellate review—especially when their interlocutory arguments depend on evidentiary admissibility or contested facts.