How to Plead Clearly Established Law Inside a Section 1983 Complaint

Most guides tell you that qualified immunity is a defense and the complaint does not have to address it. In the Fifth Circuit, that advice will get your count dismissed.

When a defendant raises qualified immunity, Fifth Circuit courts require the complaint to plead specific facts that both show a constitutional violation and defeat the immunity. That second part means the complaint has to identify the clearly established law and connect it to what each officer did. A brief filed later cannot supply what the complaint left out.

After reading this article, you should be able to:

explain why the complaint, not the response brief, has to carry the clearly-established-law analysis
write the six-part fair-warning unit for each officer and each count
pick one lead case per right and use it correctly
avoid the three authority mistakes that undo the whole exercise

Read this after How to Research Clearly Established Law, which covers finding the cases. This article covers what to do with them.

Why the complaint has to do this

Rule 8 requires a short and plain statement, and Johnson v. City of Shelby says a complaint need not contain a brief. Both are true. But the Fifth Circuit reads them alongside its own rule on qualified immunity.

In Kelson v. Clark and again in Degenhardt v. Bintliff, the court explained that when qualified immunity is raised, the plaintiff must plead facts showing the violation and facts defeating the immunity “with equal specificity.” A court reviewing a motion to dismiss decides prong two, whether the right was clearly established, on the complaint’s allegations. If the complaint does not identify the right at the correct level of specificity and the authority that established it, the court has nothing to work with, and the count is dismissed.

Some judges will let you supply the analysis in your response brief. Many will not. The safe practice is to put a concise version in the complaint and expand it in the brief.

The two prongs, in the complaint

For each individual-capacity count against an officer who can assert qualified immunity, the complaint should answer both prongs.

Prong one. Which pleaded facts, taken as true, show that this officer violated the constitutional right? Cite the paragraphs.

Prong two. Which binding case, decided before the date of the incident, placed the unconstitutionality of this conduct beyond debate? Compare its facts to yours.

Address each officer separately. One paragraph that says “Defendants violated clearly established law” covers no one.

The six-part fair-warning unit

For each eligible count and each defendant, the complaint should contain a short unit that states:

The right, at the specificity of the conduct. Not “the right to be free from unreasonable seizures.” Instead: “the right of a person who is handcuffed, on the ground, and not resisting to be free from a knee strike to the head.”
This defendant’s act, knowledge, and stage. What the officer did, what the officer knew at that moment, and where in the sequence it happened.
The lead authority. One binding case, from the Supreme Court or the Fifth Circuit, decided before the incident date, with a pinpoint cite.
The material similarities and differences. What facts in the lead case match yours, and what facts differ. Say both.
Why the case gave fair warning. One or two sentences explaining why, given those similarities, a reasonable officer in this defendant’s position would have known the conduct was unlawful.
The conclusion on both prongs. “Taking these facts as true, Officer Martinez violated Plaintiff’s Fourth Amendment right, and that right was clearly established on March 3, 2025.”

The unit is a paragraph or two per officer. It is not a research memo.

An example

At the time Officer Martinez struck Plaintiff, Plaintiff was handcuffed behind his back, lying face down on the sidewalk, and not moving. Compl. ¶¶ 31–34. Officer Martinez had placed the handcuffs himself and had said “he’s secured” to Officer Lewis seconds earlier. ¶ 33.

On March 3, 2025, it was clearly established in the Fifth Circuit that an officer may not use significant force against a suspect who is restrained, subdued, and not resisting. [Lead case], [cite], [pinpoint] (5th Cir. [year]) (denying qualified immunity where officers struck a handcuffed, prone arrestee who was not resisting). As in [Lead case], Plaintiff was handcuffed and prone, and the striking officer knew it. Unlike [Lead case], Plaintiff was not being moved to a vehicle at the time, which makes the absence of any justification for force clearer, not less clear.

A reasonable officer in Officer Martinez’s position would have known that striking a restrained, nonresisting arrestee in the head violated the Fourth Amendment. Taking these facts as true, Officer Martinez violated Plaintiff’s Fourth Amendment right to be free from excessive force, and that right was clearly established on the date of the incident.

Three paragraphs. Every sentence does a job.

One lead case per right

Pick the single best binding case for each distinct right and lead with it. Add a second case only if it does a separate job, such as establishing a different element or answering a distinction the defense is sure to draw.

A string of six citations in the complaint does not make the right more clearly established. It signals that you could not find one case that fits.

Save the full case stack, the later history, and the discussion of competing authority for the brief and your internal notes.

Three authority mistakes that undo the unit

Using a district court or unpublished decision as the source. In the Fifth Circuit, clearly established law comes from the Supreme Court, the Fifth Circuit’s published opinions, and in some cases a robust consensus of other circuits. A district court opinion or an unpublished Fifth Circuit decision does not clearly establish anything. You may cite one to show how a rule has been applied, but only if you say what it is and do not present it as the source of the right.

Using a case decided after the incident. The question is what the officer had fair warning of on the day. A case decided a month later is irrelevant to prong two, however helpful it is on prong one.

Stating the right too generally. “The Fourth Amendment prohibits unreasonable seizures” is true and useless. The Supreme Court has said repeatedly that the right must be defined at the level of the specific conduct, and the Fifth Circuit enforces that rule strictly. If you cannot find a case with materially similar facts, say so honestly and argue the narrow exception for conduct so obviously unconstitutional that no prior case is needed. See Taylor v. Riojas and Hope v. Pelzer. That exception is real but rarely successful. Do not rely on it if a factually similar case exists.

Explain differences instead of hiding them

The defense will read your lead case and list every difference between it and your facts. If you have already named those differences and explained why they do not matter, the defense’s list has nowhere to go.

If a difference does matter, address it. Sometimes the answer is that the difference makes your case stronger. Sometimes it means you need a different lead case. Sometimes it means the count has a problem, and it is better to know that before you file.

Where this goes in the complaint

Put the fair-warning unit inside each count, after the element-by-element application and before the count’s concluding sentence. Some plaintiffs put a single “Qualified Immunity” section after all the counts. That works less well, because the judge reads count by count and the analysis is different for each officer.

Counts this does not apply to

A municipality cannot assert qualified immunity. The Monell count against the city does not need a fair-warning unit. Neither does an official-capacity count, which is a claim against the entity. Every individual-capacity count against an officer does.

Check Your Understanding

Your draft complaint says, in one paragraph after all the counts, “Defendants’ conduct violated clearly established constitutional rights of which a reasonable officer would have known.” Does that satisfy the Fifth Circuit’s requirement?

Show answer
No. It does not identify the right at the level of the conduct, does not name a pre-incident binding case, does not compare facts, and does not address each officer separately. It is a legal conclusion, and the court will disregard it.
You found a Fifth Circuit case with nearly identical facts, decided four months after your arrest. Can it be your lead case for prong two?

Show answer
No. Fair warning is measured on the date of the incident. The later case may help on prong one, whether a violation occurred, and you can cite it for that limited purpose. For prong two, you need a case decided before your arrest.
The best case you can find is a published Fifth Circuit opinion, but the plaintiff there was struck while being placed in a patrol car, and you were struck while lying on the sidewalk. What do you do with that difference?

Show answer
Name it and explain it. The controlling similarity is that both plaintiffs were handcuffed and not resisting when struck. The location difference does not supply a justification for force, and arguably removes one. Say so in the fair-warning unit, so the defense cannot present the difference as if you had missed it.