TRUEJURY.COM
The Court of Public Opinion

The Classroom Series · Drafted by the Clerk

Objection, Your Honor

45 minutesFictional caseHigh school, grades 9 to 12Two briefs, one jury

This lesson was drafted by the Clerk on request, and the case in it is invented. The parties, the facts and the jurisdiction are fictional, written to argue well rather than to report anything. Nothing here is a real case, and nothing here is legal advice. Read it before you teach it: it has not been through the human review our published cases get.

What this lesson teaches

Students learn the working vocabulary of a courtroom, sustain, overrule, objection, sidebar, exhibit, testimony, cross examination, direct examination, burden of proof, by using the words instead of defining them. A vocabulary list read off a board dies in a week. A vocabulary list shouted across a courtroom during a real argument survives.

The mechanism is advocacy. Two briefs, one jury, one short constructed record. The doctrine here is not a rule of evidence or a standard of proof, it is the language courtroom actors use to fight over those rules, so the right shape is a live fight where students must reach for the words under pressure rather than a static exercise where they define terms from a chair.

Before class

  1. Print one copy of the case file per student, both the Plaintiff's Brief and the Defendant's Brief sections included on the same page.
  2. Print the vocabulary card (included in the handout) as a separate half sheet, enough for one per student, to keep on their desks during the argument.
  3. Assign roughly half the room to argue for Mara Delgado, half to argue for Croft Hardware, before they read anything, so nobody drifts toward the side they already agree with.
  4. Clear a center aisle or open space at the front to serve as "the well of the court" for whoever is speaking.
  5. Have a coin or note card ready to select which student stands first from each side.

The run sheet

0:00
Frame it. Explain the case is invented for this class, not a real dispute, and that today's job is to use real courtroom words correctly under pressure.
"This case is something I built for this class. Nobody named in it exists. But the words you'll use to argue it are the exact words used in real courtrooms, and today those words are your job, not just your vocabulary quiz."
0:05
Distribute and read. Hand out the case file and vocabulary card. Give students four minutes of silent reading, both sides of the record, even though they'll only argue one.
0:09
Assign sides and prep. Confirm the two sides. Give each side three minutes to huddle and pick one opening speaker, one closer, and to circle which vocabulary words they intend to use out loud during the argument.
"You must use at least three words off that card correctly while you argue. If you use one wrong, I will stop you and we'll fix it together, in front of everyone."
0:12
Open. Plaintiff's side sends their first speaker to the well for a 90 second opening. Defendant's side follows with 90 seconds.
0:15
Objections round. Open the floor. Any student from either side may stand and say "Objection" followed by a reason, the teacher rules "sustained" or "overruled" and requires the objecting student to name what rule or word they're invoking. This runs eight minutes.
0:23
Cross examination drill. Pick two students, one from each side, to role play a two minute cross examination of a witness described in the file (the court can invent quick answers on the fly as "the witness"). This is the moment students must physically use "direct," "cross," "leading question," and "objection" correctly.
0:29
Closing arguments. One student per side, 90 seconds each, no interruptions.
0:32
Jury vote. The room votes, but the vote is on which argument was more persuasive, not on who is factually right. Tally on the board.
0:35
Discussion. Move into the discussion questions below.
0:43
Exit ticket. Hand out or display the exit ticket question, collect on the way out.

The case file

This is a constructed case, written for this lesson. No party named below is real.

Delgado v. Croft Hardware, Fictional Superior Court, County of Ashford

Mara Delgado slipped and fell on the paint aisle of Croft Hardware on a rainy afternoon in March. She broke her wrist. She sues Croft Hardware for negligence, claiming the store failed to clean up a puddle tracked in from the parking lot and failed to post a warning sign. Croft Hardware answers that the puddle formed less than four minutes before the fall, that store policy requires mopping within ten minutes of a spill being noticed, and that no employee saw the puddle before Delgado fell.

Agreed facts: It was raining. The floor near the entrance was wet. Delgado fell at 2:47 pm. Store security footage shows the puddle first appearing at 2:43 pm when a customer's cart dripped rainwater. No warning cone was placed near the puddle.

Disputed fact: Delgado claims an employee walked past the puddle at 2:45 pm and did nothing. Croft Hardware's floor manager, Tomas Reyes, testifies he walked that aisle at 2:45 pm and did not see any puddle, that the lighting was dim near the display shelves, and that store policy was followed because no one had reported the spill yet.

Plaintiff's Brief (argue for Delgado)

Argue that Croft Hardware had constructive notice of the hazard, that four minutes was enough time for a reasonably attentive employee to notice standing water near a busy entrance, and that the absence of a warning cone shows a failure of ordinary care regardless of whether Reyes subjectively saw the puddle.

Defendant's Brief (argue for Croft Hardware)

Argue that four minutes is not enough time to trigger a duty to discover and remedy a hazard, that Reyes's testimony that he did not see the puddle is unrebutted direct evidence, and that a business is not an insurer against every wet floor caused by weather beyond its control.

Vocabulary Card

Direct examination: questioning your own witness. Cross examination: questioning the other side's witness. Leading question: a question that suggests its own answer, generally allowed on cross, generally not allowed on direct. Objection: a formal protest that testimony or argument should not be permitted. Sustained: the judge agrees with the objection, the testimony is blocked. Overruled: the judge disagrees, the testimony stands. Exhibit: a physical or recorded piece of evidence, such as the security footage. Burden of proof: which side must convince the jury, and how much they must show. Sidebar: a private conversation between lawyers and judge, out of the jury's hearing.

Discussion

"Which side used the vocabulary more precisely, not just more often?"

Push students past "they said more words" toward "they used sustained correctly when they explained why." Precision, not volume, is the target.

"When I said 'sustained,' what actually happened to the evidence in the jury's mind?"

Get at the idea that a sustained objection doesn't erase what was heard, it only means the jury is instructed to disregard it, which is harder than it sounds.

"Was the cross examination questioner asking real cross examination questions, or just direct examination questions asked meanly?"

Students often confuse tone with technique. A leading question is a structural thing, not an aggressive thing.

"Did constructive notice mean something different to each side's brief, and why does that four minute window matter so much?"

This surfaces that the same word, notice, can be argued two ways depending on how much time counts as enough.

Where the law lands

In plain terms, a business owner owes visitors a duty of ordinary care to keep the premises reasonably safe, which usually means fixing known hazards and discovering hazards a careful operator should have found. Courts distinguish actual notice (someone actually saw it) from constructive notice (it existed long enough that a careful operator should have found it). There is no fixed number of minutes that always counts as enough time, juries decide that based on foot traffic, lighting, staffing, and ordinary business practice. Reasonable people genuinely disagree about whether four minutes near a busy entrance in the rain is enough time to create a duty to act, which is exactly why this case is built to be argued rather than solved.

Exit ticket

Write four to six sentences: pick one moment during today's argument where an objection was sustained or overruled, and explain in your own words what evidence the jury was told to consider or ignore because of that ruling, and why that ruling could have gone the other way.

Standards alignment

Verbatim indicator text, quoted from the published frameworks. These hold for any lesson built on these mechanisms, because the mechanisms are what meet them.

Common Core, Literacy in History and Social Studies, grades 9 to 10

RH.9-10.1Cite specific textual evidence to support analysis of primary and secondary sources, attending to such features as the date and origin of the information.
RH.9-10.6Compare the point of view of two or more authors for how they treat the same or similar topics, including which details they include and emphasize in their respective accounts.
RH.9-10.8Assess the extent to which the reasoning and evidence in a text support the author's claims.
RH.9-10.9Compare and contrast treatments of the same topic in several primary and secondary sources.

C3 Framework for Social Studies, grades 9 to 12

D2.Civ.9.9-12Use appropriate deliberative processes in multiple settings.
D3.1.9-12Gather relevant information from multiple sources representing a wide range of views while using the origin, authority, structure, context, and corroborative value of the sources to guide the selection.
D3.4.9-12Refine claims and counterclaims attending to precision, significance, and knowledge conveyed through the claim while pointing out the strengths and limitations of both.
D4.1.9-12Construct arguments using precise and knowledgeable claims, with evidence from multiple sources, while acknowledging counterclaims and evidentiary weaknesses.

Take it further

Put the case in front of the room. TrueJury Live takes a brief in plain English and drafts an original case with the ruling sealed before anyone votes. Paste your teaching goal into the brief box and your students join on their phones with a PIN. No accounts, no email addresses, nothing collected.

Running the Simulator with a whole class? Turn on classroom mode first. Thirty students behind one school network otherwise trip a shared daily limit, and the last of them get refused.

Was this any good? If it worked, tell us and we will have a human read it, sharpen it, and publish it to the series with your name on it. If it missed, tell us that instead; it is how the next one gets better. Write to [email protected] with the subject line "Classroom" and include this link.

Draft another All lessons

Keep this link; it is yours to share with your department. This lesson also joins the library, so the next teacher who needs the same thing gets it instantly.