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Caselaw

BUL 2241Activity 4

Why it Matters

Title VII of the Civil Rights Act of 1964 bars an employer from firing a worker “because of” sex. The federal appeals court over Florida read those words not to protect a worker fired for being gay. In 2020, Bostock v. Clayton County reversed that court and held that firing someone merely for being gay or transgender violates the statute. An employer learns what Title VII requires from that opinion, because the statute’s words alone had left the question open. Briefing a case trains you to find that kind of answer in the opinion itself, which is where a lawyer looks before telling a client what the law allows.

Current Context

On June 11, 2026, the Supreme Court decided FS Credit Opportunities Corp. v. Saba Capital Master Fund (opens in a new tab), reversing the Second Circuit 6-3 and remanding the case. Section 47(b) of the Investment Company Act, the majority held, gives private parties no implied right to sue to rescind a contract that violates the Act. The district court had found such a right by following a 2019 Second Circuit decision, and the Second Circuit summarily affirmed. Justice Barrett wrote for the Court, and Faegre Drinker’s summary (opens in a new tab) lists two dissents: one by Justice Kagan, and one by Justice Jackson, joined by Justice Sotomayor and in part by Justice Kagan. SCOTUSblog’s case page (opens in a new tab) follows the case from petition to judgment, and it shows three opinions reading one statute while only the majority’s answer binds the next court.

Key Concepts

Caselaw

The law judges make in written opinions that resolve actual disputes. A statute or a regulation is written in advance for cases no one has seen, while caselaw grows one decision at a time as courts apply rules to specific facts. For a business, it shows how far a statute’s words actually reach, which the text alone often cannot settle.

Precedent and Stare Decisis

A precedent is an earlier decision that governs a later case raising the same question, and it binds the courts below it in the same jurisdiction. Stare decisis, Latin for “to stand by things decided,” is the principle that courts follow those decisions, which keeps the law consistent and predictable. Businesses write contracts and plan operations on the expectation that the next similar dispute will come out the way the last one did.

Holding and Dicta

The holding is the court’s answer to the legal question the case actually presented, and it is the part that binds later courts. Dicta is everything else a judge says along the way, the remarks and hypotheticals the decision did not need. Telling the two apart is the central skill of case reading, because a sentence of dicta, however quotable, binds no one.

Affirm, Reverse, and Remand

The three usual outcomes of an appeal: affirm, which upholds the lower court’s decision; reverse, which overturns it; and remand, which sends the case back for further proceedings. A court reverses most often because the lower court misapplied the law, and it often remands with instructions. One opinion can do more than one of these, such as reversing a judgment and remanding for a new trial.

Judicial Review

The power of courts to examine acts of the legislative and executive branches and strike down those that violate the Constitution. It is the check that keeps what legislatures and officials do inside constitutional limits. A business that challenges a state law or an agency rule as unconstitutional is asking a court to use it.

Procedural History

The path a case took to reach the court that wrote the opinion: who sued whom, what the trial court decided, and who appealed. That path fixes the question the court was answering, so you cannot state the holding accurately without it. Every brief you write starts here.

Resources

What to Do

A case brief is a structured summary of a court opinion that shows how the court applied a legal rule to a real dispute. Writing one trains you to read caselaw closely and to describe a decision in the precise terms lawyers use. You will choose an opinion, work through it with an AI, test your own reading of it, and post your brief.

Part 1: Understand the Judicial Role

Start with the Judicial Role Guide to learn how caselaw differs from statutes and how an appellate court reviews a trial court’s decision. Then choose a court opinion that interests you. The ten pre-set Google Scholar searches in Resources are the easiest place to start, and each returns Florida cases decided since 2019; you may also search Scholar on your own. Read the whole opinion before you go on. Pick one you can follow: if you cannot explain the dispute in a paragraph, choose another.

Part 2: Decode and Evaluate the Opinion

Give the opinion to the Opinion Decoder and work through it in order: the parties, the facts, the procedural history, the issue, the rule, the holding, and the court’s reasoning. The AI translates the judge’s formal language into plain English, but you supply the text and check every statement it makes against the opinion. Then turn to the Reasoning Evaluator. Give it your reading of the case, including what you think the holding is and why the case matters, and let it show you where your reading is weak or wrong and what you missed.

Part 3: Draft Your Case Brief

Once your analysis holds up, use the Brief Builder to turn your notes into a formal brief. Your deliverable is a post of at least 300 words with a creative, headline-style subject line that captures the essence of the case the way a news story would. Write the brief in clear prose, and cover four elements. Identify the parties and what their dispute is about. State precisely what the trial court held, and describe accurately what the appellate court held. Then add your own insights into the court’s reasoning or the case’s broader significance.

Include one AI chat link with a 1–2 sentence explanation of what the conversation shows and why you chose to share it.

Suggested AI Prompts

Use these prompts as a starting point, then adjust them to fit your goal. Strong prompting develops through trial, revision, and testing. It’s a foundational skill that grows into more advanced AI work such as context engineering and agent-based workflows.

Judicial Role Guide

Act as my legal studies tutor. Help me understand how caselaw differs from statutes and regulations. Explain how judges create precedent through written opinions and how those precedents shape the law over time. Break down trial court decisions, appellate review, and what it means when a decision is affirmed, reversed, or remanded. Use clear examples to show how one court decision can influence later cases. Keep your tone instructional and stay focused on the role of the judicial branch in the U.S. legal system.

Role assignment with a built-in syllabus. Because the prompt names every concept the lesson must reach, from precedent to remand, the model teaches your list instead of its own survey of the legal system.

Opinion Decoder

Act as a law school teaching assistant. I have selected a court opinion and want to understand it fully before writing a case brief. I will paste the text of the opinion. Walk me through it step by step, in this order: the parties and the facts, the procedural history in the trial court and on appeal, the standard of review if the opinion states one, the issue or issues, the rule, the holding, and the court’s reasoning. Note any concurring or dissenting opinions and whether the case was decided en banc. For each part, explain what it means and why it matters in this case. Work only from the text I give you; if the opinion does not say something, tell me so rather than filling it in. When we have finished, I will write the brief myself.

Decomposition plus source grounding: the fixed order breaks a dense opinion into small readings, and the rule against filling gaps keeps the model inside the text. Procedural details are easy for a model to invent and hard for you to catch, so its admission that the opinion is silent is your safeguard.

Reasoning Evaluator

Act as a demanding law professor. I am analyzing a court opinion for class and want you to review my thinking. I will give you a short summary of the case, what I believe the key holding is, and why I think the case matters as precedent, and I will paste the full opinion. Give me a critical, no-nonsense evaluation of my summary and reasoning. Point out weaknesses in my analysis, overstatements, misunderstandings of the court’s reasoning, and anything I missed about the case’s legal significance. Be direct and specific so I can improve my brief. Confirm that you understand, then ask me for my summary, and after that ask me for the opinion itself.

Red-teaming, with the order set on purpose: you commit to your own summary before the model sees the opinion. Its critique then measures your reading against the text, instead of replacing your reading with its own.

Brief Builder

Act as my legal writing instructor. I am ready to write a case brief and need help turning a court opinion into a clear, organized summary. Once I paste the opinion, guide me through a brief that explains who the parties are and what the dispute is about, what the trial court decided, what the appellate court decided, and my additional insights about the court’s reasoning or the case’s broader significance. Organize the material so I can revise it into a class post of at least 300 words written entirely in prose. At the end, suggest a headline-style subject line that captures the core of the case like a news article. Tell me when you are ready for the opinion.

Structured output matched to the deliverable. The prompt names the four elements and the final form, so the draft arrives in the assignment’s shape, and your revision time goes to checking each claim against the opinion.

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