FRQ 3 – SCOTUS Comparison

Overview

The AP Gov SCOTUS Comparison FRQ (Question 3) is worth 4 points, has a recommended time of 20 minutes, and counts for 12.5% of your total AP US Government exam score. It gives you a summary of a Supreme Court case you have NOT studied (a non-required case) and asks you to compare it to one of the 15 required Supreme Court cases from the course. Free-response question 3 is one of four FRQs in Section II, which lasts 100 minutes and makes up 50% of the exam.

The question summary always contains everything you need to know about the non-required case, so you are never tested on a case you've never seen without help. The real test is your knowledge of the required cases. For each one, you need four things: the facts (what happened), the constitutional issue (what question the Court was answering), the holding (what the Court decided), and the reasoning (why the Court decided that way).

A useful memory move: turn each required case into a one-sentence story. "In Tinker, students wore black armbands to protest the Vietnam War, and the Court said schools can't restrict student speech unless it substantially disrupts learning." That single sentence carries the facts, issue, holding, and reasoning together, which is much stickier than four isolated flashcard fields.

How the AP Gov SCOTUS Comparison Is Scored

FRQ 3 is worth 4 points, earned across the lettered parts of the question (the released sample uses parts A, B, and C). The four skills the question rewards are consistent from year to year:

The prompt tells you exactly which required case to use. You don't choose it. That's good news (no agonizing over case selection) and bad news (you can't dodge a case you skimped on). The exam is fully digital in Bluebook, so you'll type your response.

Heads up: the course framework gets an update in fall 2026 (first exam May 2027) that adds four required foundational documents. No changes to the FRQ structure or this question have been announced.

How to Write the SCOTUS Comparison FRQ, Step by Step

You have about 20 minutes for FRQ 3. The work splits cleanly into reading, recalling, comparing, and connecting.

Minutes 1-3: Read the summary like a detective

Read the non-required case summary carefully and mark four things: facts, constitutional issue, holding, reasoning. The summary is written to give you exactly what you need, so every detail it includes is probably there for a reason. If the summary emphasizes that a company "conducted interstate commerce," that phrase is a flashing arrow pointing at the comparison the question wants.

Then read all the lettered parts before writing anything. Part C often tells you what dimension of comparison matters, which should shape how you answer parts A and B.

Minutes 4-6: Earn the identification point

State the similarity or difference in one or two clean sentences. Be specific about the constitutional hook. Strong example: "Both United States v. Lopez and NLRB v. Jones and Laughlin Steel address whether Congress can regulate an activity under the Commerce Clause." If the question asks for a similarity, give a similarity only. Don't hedge with both.

Minutes 7-11: Show off your required case

This is where your prep pays off. Describe the required case with the elements the prompt asks for. Watch the difference between two things people blur together:

The holding is what the Court decided in that specific case (in Miranda, the conviction was overturned). The rule is the broader principle the case established (police must inform suspects of their rights before custodial interrogation). The prompt may want either, so know both.

Same with reasoning: don't stop at what the Court decided. Know the logical path. Did the Court apply a test (clear and present danger, substantial disruption)? Balance competing interests? Read a clause broadly or narrowly? Reasoning is what most comparisons actually turn on.

Minutes 12-15: Explain, don't restate

The explanation point requires you to say why the cases ended up similar or different. The most common pattern: connect a factual difference to the different legal outcome. "Lopez involved non-economic activity (gun possession near a school) with no clear link to interstate commerce, while Jones and Laughlin involved labor relations at a steel company directly engaged in interstate commerce, so the Court reached opposite conclusions about congressional power." That sentence does what a mere restatement of Part A never could.

Minutes 16-19: Zoom out

For the broader-significance point, connect the holding to a principle of American government. Federalism, separation of powers, selective incorporation, civil liberties, and judicial review are the usual suspects. Name the principle AND tie it to the case. "Jones and Laughlin expanded federal power under the Commerce Clause, shifting the federal-state balance toward national authority" does both. "This case is about federalism" does neither.

Minute 20: Check the verbs

Verify every part is answered and that you matched each task verb. "Identify" needs no elaboration. "Describe" needs relevant characteristics. "Explain" needs how or why, with reasoning. A described answer to an explain prompt loses the point even if everything in it is true.

Worked Example: Lopez vs. Jones and Laughlin Steel

The College Board's released sample pairs United States v. Lopez (1995), a required case, with NLRB v. Jones and Laughlin Steel Corp. (1937), a non-required case where the Court upheld federal regulation of labor relations because the company conducted interstate commerce. Here's how strong answers to each scored task look:

Identification (Part A): "The constitutional clause common to both cases is the Commerce Clause of Article I." Direct, specific, done.

Required case description: "In US v. Lopez, a student brought a gun to school in violation of the federal Gun-Free School Zones Act. The Court held that Congress exceeded its Commerce Clause power because gun possession near schools is not an economic activity that substantially affects interstate commerce." Facts, issue, holding, reasoning, all in two sentences.

Explaining the difference: "The cases reached opposite holdings because of their facts. Jones and Laughlin involved a steel corporation directly engaged in interstate commerce, so regulating its labor relations fell within congressional power. Lopez involved local, non-economic activity that would require multiple inferential steps to connect to commerce, so the Court ruled Congress had overreached."

Broader significance: "The holding in Jones and Laughlin expanded federal power by allowing Congress to regulate local activities that affect interstate commerce. This shifted the federal-state balance toward national authority and opened the door to federal regulation of labor, civil rights, and other areas previously left to the states."

Notice the pattern: facts drive holdings, holdings drive the federal-state (or government-individual) balance. Most SCOTUS Comparison questions reward exactly that chain of logic.

How to Learn the 15 Required Cases

Group the required cases by constitutional theme, because the non-required case will almost always land in one of these buckets:

• Federal power and federalism: McCulloch v. Maryland, United States v. Lopez. Watch for whether Congress is using an enumerated or implied power, or whether states are asserting reserved powers.
• Free speech and press: Schenck v. United States, Tinker v. Des Moines, New York Times v. United States, Citizens United v. FEC. Know which test each applied (clear and present danger, substantial disruption, prior restraint, political spending as protected speech).
• Religion: Engel v. Vitale (establishment clause) and Wisconsin v. Yoder (free exercise clause). Knowing which clause is which matters; "First Amendment" alone is too vague to earn points.
• Rights of the accused and incorporation: Gideon v. Wainwright, McDonald v. Chicago. The recurring theme is selective incorporation, applying Bill of Rights protections against the states through the Fourteenth Amendment.
• Equal protection and representation: Brown v. Board of Education, Baker v. Carr, Shaw v. Reno. These cover segregation, "one person, one vote," and racial gerrymandering.
• Judicial power: Marbury v. Madison establishes judicial review, the foundation under every other case on this list.
• Privacy: Roe v. Wade, decided on a right of privacy grounded in the Fourteenth Amendment's due process clause.

Within each group, learn cases in pairs of tension. Tinker protects student speech; Schenck limits dangerous wartime speech. McCulloch reads federal power broadly; Lopez draws a line. Comparison charts like "Schenck vs. Tinker: when can speech be limited?" are basically practice FRQ 3s you build yourself. A chronological pass helps too: Marbury (1803) to McCulloch (1819) to Schenck (1919) to Brown (1954) to Citizens United (2010) shows constitutional interpretation evolving, which is exactly the kind of context that earns the broader-significance point.

For quick definitions of tests and clauses (establishment clause, selective incorporation, judicial review), keep the AP Gov key terms glossary handy while you review.

Common Mistakes

• Vague identifications. "Both cases involve constitutional rights" earns nothing. Fix: name the specific clause or issue (Commerce Clause, free exercise clause, equal protection).
• Mixing up cases. Swapping Engel for Yoder, or reversing a holding, kills the description point outright. Fix: drill the one-sentence story for each case until the facts and holding are welded together.
• Restating instead of explaining. Writing your Part A comparison again in fancier words doesn't earn the explanation point. Fix: every explanation should contain a "because" that links facts to outcomes.
• Ignoring the case summary. Some answers barely touch the non-required case. Fix: pull specific facts and language from the summary into your comparison. The graders want both cases on the page.
• Stating a principle without connecting it. "This case demonstrates federalism" is a label, not an explanation. Fix: say how the holding shifted power between the national government and the states, or between government and individuals.
• Answering the wrong task verb. Identifying when asked to explain, or explaining both a similarity and a difference when asked for one. Fix: underline the verb and the requested element (facts, holding, reasoning) before writing.

Practice and Next Steps

The fastest way to improve on FRQ 3 is timed reps with feedback. Write a SCOTUS Comparison in 20 minutes, then score it against the four tasks above, or use Fiveable's FRQ practice with instant scoring to get rubric-style feedback right away. Real released prompts are the gold standard, and you can work through them in the past exam questions library or browse more options in the FRQ question bank.

Since FRQ 3 is one of four free-response questions, make sure you've also reviewed the sibling guides for FRQ 1 Concept Application and the FRQ 4 Argument Essay, which has its own 6-point rubric. When you're close to exam day, take a full-length AP Gov practice exam to rehearse all four FRQs under real timing, then plug your scores into the AP score calculator to see where you stand.