Martin v. Duran: Barnes “Totality” Review Does Not Justify a Second, Gratuitous Taser Use; No Clearly Established Bar to Late-Night Terry Stop in Government Complex

I. Introduction

The case arises from a January 10, 2018 encounter in Miami-Dade County involving two brothers, Michael and William Martin (the “Martins”), Lieutenant Mauricio Duran, and Officer Bridget Doyle. The Martins sued under 42 U.S.C. § 1983, asserting (among other theories) (1) an unlawful stop as part of their “false arrest/false imprisonment” claim (Count I), and (2) excessive force based on Officer Doyle’s two deployments of a taser on William (Count II).

After discovery, the district court denied qualified immunity to (a) Lieutenant Duran for the initial stop and (b) Officer Doyle for her second taser deployment (while granting qualified immunity for the first). Duran and Doyle pursued an interlocutory appeal. The Eleventh Circuit reversed as to Duran (qualified immunity granted on the stop) and affirmed as to Doyle (qualified immunity denied on the second tase).

II. Summary of the Opinion

A. Appellate jurisdiction

The court held it had jurisdiction because the defendants raised legal issues about the proper qualified-immunity standards—not merely evidentiary sufficiency. Specifically, Officer Doyle argued the district court applied an improperly narrow “moment-of-threat” view in light of the Supreme Court’s subsequent decision in Barnes v. Felix, and Lieutenant Duran argued the stop did not violate clearly established law.

B. Officer Doyle—second taser deployment

Applying Barnes v. Felix and Eleventh Circuit precedent rejecting gratuitous force against non-threatening, non-resisting persons, the court affirmed the denial of qualified immunity on the second tase. Even under a totality-of-circumstances review, nothing in the lead-up justified a second trigger pull after the first tase brought William to the ground and he lay on his back with arms extended over his torso, screaming in pain, while circumstances between the other officer and Michael had not changed.

C. Lieutenant Duran—unlawful stop

The court reversed the denial of qualified immunity. It held the Martins failed to show the unlawfulness of the stop was clearly established. The district court did not identify materially similar “violation” precedent; United States v. Briggman was a permissive stop case, not a violation case; other cases were either from non-qualifying courts (e.g., Florida district courts of appeal) or materially distinguishable. Consequently, at minimum, Duran had arguable reasonable suspicion, entitling him to qualified immunity.

III. Analysis

A. Precedents Cited (and how they shaped the decision)

1) Interlocutory appellate jurisdiction in qualified-immunity denials

• Aguirre v. Seminole Cnty. (11th Cir. 2025): Reaffirmed the general final-judgment rule and the qualified-immunity exception; also supplied the de novo jurisdiction standard used here.
• Cottrell v. Caldwell (11th Cir. 1996): Provided the foundational distinction—interlocutory jurisdiction exists for legal issues underlying a qualified-immunity denial.
• Koch v. Rugg (11th Cir. 2000) (quoting Steadman v. Texas Rangers (5th Cir. 1999)): Clarified that the denial is “purely legal” when it concerns applying established principles to a given set of facts.
• English v. City of Gainesville (11th Cir. 2023): Limited interlocutory review where the appeal presents only evidentiary sufficiency disputes.
• Prospero v. Sullivan (11th Cir. 2025): Supported jurisdiction where appellants claim the district court applied the wrong qualified-immunity standard—mirroring Doyle’s Barnes-based argument.
• Jackson v. City of Atlanta (11th Cir. 2024): Supported jurisdiction to decide whether clearly established law existed regarding reasonable suspicion for a stop.

2) The “totality of circumstances” for excessive force after Barnes

• Barnes v. Felix (U.S. 2025): Central to the Opinion’s framing. The Eleventh Circuit treated Barnes as rejecting a narrow “moment-of-threat” analysis and requiring consideration of “all the relevant circumstances,” including events leading up to force. Importantly, the court used Barnes against Doyle: the lead-up did not add facts that could justify a second tase after William was down and non-threatening.
• Bradley v. Sch. Bd. of City of Richmond (U.S. 2006) (citing United States v. Schooner Peggy (1801)): Justified applying Barnes even though it was decided after the district court’s order (apply the law in effect at the time of decision absent manifest injustice).

3) Fourth Amendment excessive force framework and Eleventh Circuit taser precedents

• Graham v. Connor (U.S. 1989) (quoting Tennessee v. Garner (U.S. 1985)): Supplied the “objective reasonableness” test and balancing approach. The Opinion reiterated the classic Graham factors (severity, threat, resistance/flight) and related considerations.
• Teel v. Lozada (11th Cir. 2024) (citing Helm v. Rainbow City (11th Cir. 2021)): Reinforced the factor-based assessment and added considerations like need for force, proportionality, and injury extent.
• Castro-Reyes v. City of Opa-Locka (11th Cir. 2016): Stated the clearly established principle that officers cannot continue gratuitous force once a person is no longer a threat—even if the person previously posed a threat. The Opinion used this as part of the “clearly established” landscape.
• Helm v. Rainbow City (11th Cir. 2021); Piazza v. Jefferson County (11th Cir. 2019); Oliver v. Fiorino (11th Cir. 2009): Cited as Eleventh Circuit authority recognizing that repeated tases on immobilized/motionless persons may constitute excessive force.
• Glasscox v. City of Argo (11th Cir. 2018): Functioned as the key “clearly established” anchor for Doyle’s second tase: by July 2014, no objectively reasonable officer could think repeated tasing is lawful when the arrestee is not resisting, even if there had been earlier resistance and the arrestee was not yet restrained.

4) Terry stops, reasonable suspicion, and arguable reasonable suspicion

• Illinois v. Wardlow (U.S. 2000) (citing Terry v. Ohio (U.S. 1968) and United States v. Sokolow (U.S. 1989)): Supplied baseline reasonable-suspicion doctrine for investigatory stops.
• District of Columbia v. R.W. (U.S. 2026): Emphasized the need for a “particularized and objective basis” for suspecting wrongdoing (the Opinion cited it to articulate the governing standard).
• Jackson v. Sauls (11th Cir. 2000); Meshal v. Comm'r, Ga. Dep't of Pub. Safety (11th Cir. 2024); Whittier v. Kobayashi (11th Cir. 2009): Established and reaffirmed the qualified-immunity lens for stops—whether the officer had “arguable” reasonable suspicion, even if mistaken.

5) Qualified immunity structure and “clearly established” law

• Alcocer v. Mills (11th Cir. 2018): Required individualized qualified-immunity analysis per officer.
• Tolan v. Cotton (U.S. 2014): Required resolving evidentiary conflicts in the plaintiff’s favor at summary judgment.
• Martin v. Miami Dade Cnty. (11th Cir. 2024): The parties’ earlier appeal; also recited the two-prong qualified-immunity framework (violation + clearly established) with citation to Roberts v. Spielman (11th Cir. 2011).
• Pearson v. Callahan (U.S. 2009): Authorized courts to decide either prong first. The Opinion chose to start with the “clearly established” prong for Duran.
• Plumhoff v. Rickard (U.S. 2014); Crocker v. Beatty (11th Cir. 2021) (quoting Brosseau v. Haugen (U.S. 2004) and Hope v. Pelzer (U.S. 2002)): Defined “beyond debate” and “fair notice,” and warned against overly general definitions.
• Baxter v. Roberts (11th Cir. 2022) (citing Lewis v. City of West Palm Beach (11th Cir. 2009)): Provided the three methods of clearly establishing law (materially similar case; broad principle; obvious clarity) and emphasized the rarity of the latter two.
• Hughes v. Locure (11th Cir. 2026) (quoting King v. Pridmore (11th Cir. 2020)): Reinforced that failure under the materially similar precedent route “usually” means qualified immunity applies.
• Gates v. Khokhar (11th Cir. 2018): Limited qualifying sources for “clearly established” law (Supreme Court, Eleventh Circuit, or highest state court) and stressed the “every reasonable official” standard (echoing Ashcroft v. al-Kidd (U.S. 2011)).
• Wade v. United States (11th Cir. 2021) and Cantu v. City of Dothan (11th Cir. 2020): Used to describe the “need not be directly on point” but must be materially similar, and to frame the practical “Case A to Case B” notice inquiry.
• District of Columbia v. Wesby (U.S. 2018): Supported rejecting high-level generalities as sufficient for clearly established law.
• Gilmore v. Ga. Dep't of Corr. (11th Cir. 2025) (en banc): Provided an example of the “obvious clarity” path, which the Opinion contrasted with the Martins’ stop claim.

6) Authorities the Martins cited (and why they failed here)

• United States v. Briggman (11th Cir. 1991): The district court relied on it, but the Eleventh Circuit emphasized it reflected constitutionally permissible police conduct—not a violation—so it could not “clearly establish” that Duran’s stop was unlawful.
• Reid v. George (U.S. 1980): Distinguished because it addressed generalized airport traveler characteristics and did not clearly establish the unlawfulness of the particular stop circumstances here.
• United States v. Smith (11th Cir. 1986): Distinguished because it involved a car stop based on non-distinguishing “drug courier profile” traits and a driver’s decision not to look at an officer.
• Jessup v. Miami-Dade Cnty. (11th Cir. 2011): Distinguished because it concerned unlawful prolongation of a stop after the factual basis for the investigation dissipated.

7) Law of the case (and why the prior appeal did not control)

• Oladeinde v. City of Birmingham (11th Cir. 2000) and United States v. Schwarzbaum (11th Cir. 2025): Supported the conclusion that the 2024 motion-to-dismiss appeal did not bind the court at summary judgment because discovery produced “new and substantially different evidence.”

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B. Legal Reasoning

1) Officer Doyle: Barnes expands the evidentiary lens, not the permissible force

Doyle’s principal legal move was to invoke Barnes v. Felix to argue the district court improperly focused only on the instant of the second tase. The Eleventh Circuit accepted Barnes as controlling methodology—courts must evaluate “all the relevant circumstances.” But the court then performed that broader inquiry and found it did not help Doyle: the events leading up to the second tase did not supply an objectively reasonable need for additional force after the first tase had already dropped William and he appeared non-resisting and non-threatening.

The court’s reasoning is notable for how it treats “sequenced” uses of force. It effectively separates the first tase (granted qualified immunity) from the second (denied) and demands a fresh justification for the subsequent application once the suspect’s posture and threat profile have changed. This aligns with Eleventh Circuit taser precedent (e.g., Helm v. Rainbow City, Piazza v. Jefferson County, Oliver v. Fiorino) and the “no gratuitous force” rule (cited via Castro-Reyes v. City of Opa-Locka and applied through Glasscox v. City of Argo).

On clearly established law, the court pointed to existing Eleventh Circuit authority—particularly Glasscox v. City of Argo—to conclude that, by 2018, the illegality of repeatedly tasing a non-resisting person was sufficiently clear that a reasonable officer would have fair notice.

2) Lieutenant Duran: the court resolves the case on “clearly established” grounds

For Duran, the court exercised its Pearson v. Callahan discretion to begin (and end) with the second prong: whether the asserted right was clearly established in the specific context. This is a common qualified-immunity approach where the governing standard (“reasonable suspicion”) is fact-intensive and where the plaintiff’s cited precedent is not tightly matched.

The district court had treated a factual dispute—whether the Martins “concealed themselves or attempted to evade”—as material to whether Duran had arguable reasonable suspicion. The Eleventh Circuit, however, held that even assuming the facts in the Martins’ favor (no concealment/evading), plaintiffs still failed to carry the “clearly established” burden. The court emphasized:

• There was no materially similar “violation” case from a qualifying court that would put the illegality of this stop “beyond debate.”
• United States v. Briggman could not clearly establish a violation because it approved police conduct rather than condemning it.
• General principles (e.g., the right to be free from “unreasonable” seizures) were too abstract under District of Columbia v. Wesby and related precedent.
• The “obvious clarity” route (illustrated by Gilmore v. Ga. Dep't of Corr.) did not apply; at minimum, Duran had arguable reasonable suspicion.

The upshot is that the court did not need to conclusively decide whether reasonable suspicion actually existed. Under Jackson v. Sauls and its progeny, the immunity question is whether “arguable” reasonable suspicion existed and whether the law clearly forbade the stop under these circumstances. The court answered that the Martins had not shown it did.

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C. Impact

1) Post-Barnes excessive-force litigation in the Eleventh Circuit

This Opinion operationalizes Barnes v. Felix in a taser context: district courts must not isolate the precise moment force is used. But the decision also signals that Barnes is not a defense-friendly “expansion” of permissible force; it is a methodology that can cut either way. Here, the “lead up” did not supply additional justification—so the second deployment remained potentially “gratuitous,” defeating qualified immunity.

2) Sequenced-force claims: each increment needs its own justification

The court’s split disposition—immunity for the first tase, no immunity for the second—reinforces a practical litigation framework: plaintiffs and courts should parse force into distinct applications when the suspect’s threat/resistance level changes. Defendants, conversely, should be prepared to articulate what newly emerged fact made additional force necessary.

3) Qualified immunity for Terry stops: plaintiffs must plead and prove specificity in “clearly established” law

The stop portion underscores a recurring barrier in Fourth Amendment stop cases: absent a closely analogous “violation” precedent, the officer may prevail on qualified immunity even if the stop seems contestable on reasonable suspicion grounds. The Opinion also contains an important caution about citation strategy: cases that merely uphold stops (like United States v. Briggman) do not clearly establish that a similar stop is unconstitutional.

4) Interlocutory appeals: framing issues as legal standards matters

The jurisdiction discussion signals that defendants can secure interlocutory review where they plausibly argue the district court applied the wrong qualified-immunity framework (e.g., a now-rejected “moment-of-threat” approach) or erred on the “clearly established” analysis—while purely factual disputes remain non-reviewable.

IV. Complex Concepts Simplified

• Qualified immunity: A doctrine shielding government officials from damages unless the plaintiff shows (1) a constitutional violation and (2) that the law was so clear at the time that every reasonable official would know the conduct was unlawful.
• Clearly established law: Not a general statement like “unreasonable seizures are illegal,” but usually a prior case from the Supreme Court, the Eleventh Circuit, or the state’s highest court with materially similar facts that made the unlawfulness “beyond debate.”
• Terry stop / reasonable suspicion: A brief investigatory stop is permitted when an officer can point to specific, articulable facts suggesting criminal activity. It is a lower standard than probable cause.
• Arguable reasonable suspicion: In qualified-immunity terms, the question becomes whether a reasonable officer could have believed reasonable suspicion existed—even if, in hindsight, it did not.
• Moment-of-threat rule (rejected): A narrow excessive-force analysis that looks only at the split second the officer used force. Barnes v. Felix requires considering relevant lead-up events too.
• “Gratuitous” force: Force that continues after a person is no longer a threat or is no longer resisting. Repeated taser uses on a downed, non-resisting person can qualify.
• Law of the case: A doctrine that generally binds courts to prior decisions in the same case—but it does not control when discovery produces new and substantially different evidence (as occurred here between the motion-to-dismiss appeal and summary judgment).

V. Conclusion

The Eleventh Circuit’s decision draws a sharp line between (1) force used to address an immediate, uncertain threat during a struggle and (2) additional force applied after the suspect is already down and no longer resisting. Applying Barnes v. Felix, the court confirmed that excessive-force analysis must consider the totality of circumstances, including the lead-up, yet held that the broader view did not justify Officer Doyle’s second taser deployment—leaving her to face trial on that claim.

By contrast, the court granted Lieutenant Duran qualified immunity on the stop, not by definitively endorsing the stop as constitutional, but by concluding the Martins failed to identify clearly established law that would have put the stop’s illegality beyond debate. The Opinion thus illustrates the dual realities of Fourth Amendment litigation: substantive reasonableness doctrines operate on factual nuance, while qualified immunity often turns on the availability (or absence) of closely analogous precedent.