A plaintiff brings a state law breach of contract claim in federal court, anticipating that the defendant will raise a federal preemption defense under a federal statute.
Is there sufficient SMJ?
No, under the well-pleaded complaint rule, the plaintiff must plead a federal question and cannot merely anticipate a federal defense.
A plaintiff files a complaint alleging that “Defendant negligently manufactured a product that injured Plaintiff,” and includes a jurisdictional statement and a demand for $500,000. The defendant moves to dismiss under Rule 12(b)(6).
What is the key issue the court must analyze, and what is the likely outcome?
Answer: The key issue is whether the complaint satisfies the Twombly/Iqbal plausibility standard.
Reasoning: Although the complaint includes the formal Rule 8(a) elements (jurisdiction, claim, and relief), it likely fails because it contains only conclusory allegations (e.g., “negligently manufactured”) without supporting factual detail. Under Iqbal, courts disregard bare legal conclusions and require sufficient factual allegations to make the claim plausible, not merely conceivable. The complaint would likely be dismissed.
A plaintiff sues a defendant for breach of contract. The plaintiff also wants to add an unrelated tort claim against the same defendant arising from a different incident. Is this allowed under the Federal Rules?
Answer: Yes.
Reasoning: Under FRCP 18(a), once a party has a valid claim against an opposing party, they may join as many claims as they have, even if the claims are unrelated. The only limitation is that each claim must independently satisfy subject matter jurisdiction.
What are the three main requirements for information to be discoverable under Rule 26(b)(1)?
Information must be:
(1) Not privileged,
(2) Relevant to a claim or defense, and
(3) Proportional to the needs of the case
Defendant moves for summary judgment and argues that Plaintiff has no evidence to support an essential element of the claim. Plaintiff responds with only conclusory allegations in the complaint.
What is the likely result?
A. Motion denied because courts must accept Plaintiff’s allegations as true
B. Motion denied because Defendant did not disprove the claim
C. Motion granted because Plaintiff failed to produce evidence creating a genuine dispute
D. Motion granted only if Defendant proves Plaintiff’s claim is false
Answer: C
Reasoning: Once the moving party shows a lack of evidence, the burden shifts to the nonmoving party to produce actual evidence, not just allegations. Failure to do so results in summary judgment.
A plaintiff domiciled in Colorado brings a claim in federal court against a business incorporated in Delaware, with their headquarters in Chicago, and multiple warehouses in Denver. The plaintiff pleads sufficiently two state law claims, one for $45k and one for $50k.
Is SMJ proper?
A. There is no diveristy jurisdiction because the business has warehouses in Colorado
B. There is diversity jurisdiction because the business is incorporated and has their principle place of business in states other than Colorado
C. There is no diversity jursidiction because there is no single claim exceeding $75k
D. There is diversity jurisdiction because the plaintiff brought the claim in the federal court in the state that they are domiciled in
The correct answer is B
Under the nerve center test, the business's domicile is both Deleware and Illinois, which means they are diverse from the plaintiff. It does not matter where they also have warehouses.
Also, the AiC is also satisfied since a plaintiff can aggregate claims against the same plaintiff to satisfy the $75k threshold
A plaintiff alleges (1) breach of contract and, in the alternative, (2) that the defendant fraudulently induced the contract. The fraud allegation is stated generally, without specific details. The defendant moves to dismiss the fraud claim.
A. Both claims fail because inconsistent claims are not allowed
B. Both claims survive because Rule 8 allows alternative pleading
C. The fraud claim is dismissed for lack of particularity, but the contract claim survives
D. The entire complaint is dismissed for lack of specificity
Answer: C
Reasoning: Rule 8 allows alternative and inconsistent pleading, so bringing both claims is fine. However, fraud must meet Rule 9(b)’s heightened pleading standard, requiring particularity (who, what, when, where, how). Because the fraud claim lacks detail, it is dismissed, but the contract claim survives.
Plaintiff (Colorado) sues Defendant A (Texas) in federal court under diversity jurisdiction for $100,000. Plaintiff then seeks to join Defendant B (Colorado) under Rule 20, asserting a related state law claim for $50,000 arising out of the same transaction.
Can the federal court exercise supplemental jurisdiction over the claim against Defendant B?
A. Yes, because the claim arises out of the same case or controversy
B. Yes, because the amount in controversy requirement is satisfied by the original claim
C. No, because adding Defendant B destroys complete diversity and § 1367(b) bars the claim
D. No, because supplemental jurisdiction never applies to joined parties
Answer: C
Reasoning: Although § 1367(a) would normally allow supplemental jurisdiction over claims arising from the same common nucleus of operative fact, § 1367(b) creates an important limitation in diversity cases. When jurisdiction is based solely on diversity, plaintiffs cannot use supplemental jurisdiction to bring claims against parties joined under Rule 20 if doing so would violate complete diversity. Here, adding Defendant B (also from Colorado) destroys complete diversity, so supplemental jurisdiction is barred.
A party refuses to produce documents in discovery because they would not be admissible at trial.
What is the correct result?
A. The party is correct—only admissible evidence is discoverable
B. The party must produce the documents if they are relevant and not privileged
C. The party can refuse unless the requesting party shows necessity
D. The documents are discoverable only if ordered by the court
Answer: B
Reasoning: Discovery is broader than admissibility—information need only be relevant and proportional, even if it is not ultimately admissible at trial.
Paula sues Dan in federal court for negligence. At trial, Paula presents evidence supporting her claim.
At the close of all evidence, Dan moves for judgment as a matter of law under Rule 50(a), arguing that no reasonable jury could find him negligent. The court denies the motion.
The case is submitted to the jury, which returns a verdict for Paula. On June 1, the court enters judgment on the verdict. On June 20, Dan files a Rule 50(b) renewed JMOL/JNOV, arguing that the evidence was legally insufficient.
Is Dan’s Rule 50(b) motion procedurally proper?
What other relief, if any, could be available to Dan?
1. Yes, the motion is procedurally proper.
Dan first moved for JMOL under Rule 50(a), at the close of all evidence
Dan then filed his renewed motion within 28 days of judgment, so the motion was properly preserved and timely
2. In the alternative, Dan could potentially seek a new trial under Rule 59, which would allow the judge to weigh the evidence more freely than under 50(b)
A Delaware corporation with its principal place of business in California advertises and sells the same model of bicycle nationwide, including in Colorado. A Colorado plaintiff purchases the bicycle while traveling in Utah, brings it back to Colorado, and it injured there when it malfunctions. The defendant regularly markets and sells that same model in Colorado.
Is there personal jurisdiction over the business?
Yes—a Colorado court would likely have specific personal jurisdiction over the defendant.
1. Purposeful Availment: The defendant regularly markets and sells the same model of bicycle in Colorado, meaning it has deliberately targeted the Colorado market. This satisfies purposeful availment because the company is not being haled into court based on random or isolated contacts—it has chosen to do business there.
2. “Arise Out Of or Relate To” Requirement: This is the key issue. The plaintiff did not purchase the bicycle in Colorado (it was purchased in Utah), so strict “but-for” causation is weaker. However, under Ford Motor Co. a claim can still support jurisdiction if it “relates to” the defendant’s forum contacts, even if it does not strictly “arise out of” them.
Here:
That creates a strong relationship between the defendant’s Colorado activities and the plaintiff’s claim.
3. Fair Play and Substantial Justice: Exercising jurisdiction in Colorado is reasonable because:
A plaintiff files a complaint for negligence just before the statute of limitations expires. After the limitations period runs, the plaintiff seeks to amend the complaint to add a new claim for strict liability based on the same incident. The defendant opposes.
Will the amendment be allowed?
Answer: Yes, the amendment is likely allowed because it relates back.
Reasoning: Under Rule 15(c), an amendment relates back if it arises out of the same conduct, transaction, or occurrence set out in the original pleading. Here, both negligence and strict liability claims arise from the same incident (the defective product/injury). Because the amendment does not introduce a new set of facts, it relates back to the original filing date and avoids the statute of limitations bar. Courts generally allow such amendments unless there is undue delay, bad faith, or prejudice, none of which is indicated here.
Plaintiff sues Defendant for breach of a construction contract. Defendant has a claim against Plaintiff for damage to Defendant’s equipment caused during the same construction project, as well as a claim for negligence in another construction project.
Must Defendant bring the claim now, or can they be brought later in a separate suit? Explain.
Answer:
Defendant must bring the claim for damage to equipment now—it is a compulsory counterclaim.
Defendant may choose to bring the negligence claim as well as a permissive counterclaim, but may wait to bring it in another suit.
Reasoning:
Under FRCP 13(a), a counterclaim is compulsory if it arises out of the same transaction or occurrence as the plaintiff’s claim. If the defendant fails to bring this claim now, they will be precluded from doing so later.
Permissive counterclaims may be brought in separate actions, but it is typically beneficial to bring them all together (jurisdiction considerations, ease, attorneys fees, etc.)
A party receives an interrogatory asking for detailed financial information. The answer can be found in thousands of business records, and reviewing them would be equally burdensome for both parties.
What is the best response?
A. Refuse to answer because it is too burdensome
B. Provide a narrative answer summarizing the records
C. Direct the requesting party to the records under Rule 33(d)
D. Move to dismiss the interrogatory
Answer: C
Reasoning:
Under Rule 33(d), a party may respond by pointing to business records if the burden of deriving the answer is substantially the same for both parties.
After trial, the losing party appeals, arguing:
(1) the trial court misinterpreted a statute,
(2) the jury’s factual findings were incorrect, and
(3) the judge improperly managed discovery deadlines.
What standards of review will the appellate court apply to each issue?
Answer:
(1) De novo review for legal questions
(2) Substantial evidence (jury findings)
(3) Abuse of discretion (procedural rulings)
Reasoning:
1. Legal issues are reviewed fresh (de novo)
2. Jury fact findings receive deference (substantial evidence)
3. Procedural decisions are reviewed for abuse of discretion
Harper (a citizen of New Jersey) suffers serious injuries in a boating accident on Lake Tahoe (in the Eastern District of California). Harper alleges that the accident was caused by the negligence of two individuals:
Lena, who is domiciled in Sacramento, California (Eastern District of California), and
Mark, who is domiciled in Reno, Nevado (District of Nevada)
Harper’s damages exceed $75,000, and she wishes to file suit in federal court based on diversity jurisdiction.
In which district or districts would venue be proper?
A. The Eastern District of California and the District of Nevada
B. The Eastern District of California only
C. The Eastern District of California, the Northern District of California, and the District of Nevada
D. None of the above is correct
Correct Answer: B. The Eastern District of California Only
Under §1391(b)(1), venue is proper in a district where any defendant resides if all defendants reside in the same state. Here, Mark and Lena reside in different states, so §1391(b)(1) does not apply.
Under §1391(b)(2), venue is proper in a district where a substantial part of the events giving rise to the claim occurred. The accident occurred in the Eastern District of California, so venue is proper there. It is not proper in Nevada under (b)(2) because no substantial part of the events occurred there.
P sues D in federal court under diversity jurisdiction, alleging that on January 15, 2025, P and D entered into a valid and enforceable written contract at D’s Denver office for the sale of D’s 1969 Ford Mustang Shelby GT500 for $125,000. You represent D. D tells you: D owns that exact car, was at the Denver office that day, but has no memory of meeting P, discussing any sale, signing anything, or receiving payment. D checked bank records (no matching wire transfer) and found no emails/texts with P. After reasonable inquiry, D has no information confirming or refuting whether P showed up or any contract was formed. In D’s answer to the allegation that “On January 15, 2025, P and D entered into a valid and enforceable written contract at D’s office in Denver, Colorado, under which D agreed to sell P a 1969 Ford Mustang Shelby GT500 for $125,000,” D should:
A. Deny the allegation.
B. Admit the allegation in part and deny it in part.
C. State that D “lacks knowledge or information sufficient to form a belief about the truth of the allegation” and therefore neither admits nor denies it.
D. Object that the allegation contains legal conclusions (“valid and enforceable written contract” and “agreed to sell”) and decline to respond to that portion.
Correct Answer: C
Under FRCP 8(b)(5), if after reasonable inquiry, a party lacks knowledge or information sufficient to form a belief about the truth of an allegation, the party may state that.
D can confirm collateral facts (ownership of the car, being at the office that day), but has no evidence or recollection about the key events: whether P appeared, whether the parties met, discussed, or formed a written contract on the stated terms. D therefore cannot truthfully admit or deny the operative facts of the allegation and must respond with lack of knowledge.
Plaintiff sues Defendant over ownership of a valuable piece of property. A third party (Alex) claims ownership of the same property but cannot be joined because doing so would destroy diversity jurisdiction. Alex then moves to intervene in the case.
How should the court analyze (1) whether Alex must be joined and (2) whether Alex can intervene?
Joinder:
Intervention:
After a serious workplace accident, Company hires an attorney. The attorney immediately interviews several employees and prepares detailed memoranda summarizing their statements, including the attorney’s impressions about which witnesses are credible and potential liability theories. At the same time, Company’s safety department prepares a routine internal incident report as part of its standard business practice, which includes factual findings about the accident.
The plaintiff requests both the attorney’s memoranda and the internal report in discovery. The Company objects on work product grounds.
What is discoverable, if anything? Explain.
Answer: The internal incident report is likely discoverable, while the attorney’s memoranda are largely protected, with only limited potential exceptions.
Reasoning: The key issue is whether the materials were prepared “in anticipation of litigation” under Rule 26(b)(3).
Attorney’s memoranda: These are classic work product because they were prepared by an attorney in anticipation of litigation.
Fact work product may be discoverable only if the plaintiff shows: Substantial need, and Undue hardship in obtaining the equivalent information. However, opinion work product (mental impressions, legal theories) receives near-absolute protection and is almost never discoverable.
Internal incident report: This is likely not protected because it was prepared in the ordinary course of business, not primarily in anticipation of litigation. Even though litigation was possible, routine reports do not qualify as work product unless their primary purpose was litigation-related.
Plaintiff, a citizen of Texas, sues Defendant, a citizen of Colorado, in federal court in Colorado based on diversity jurisdiction for injuries arising from a car accident that occurred in Colorado.
Colorado state law imposes a cap on noneconomic damages, while Texas law does not. Colorado follows the rule that its damages cap applies to cases arising from accidents within the state. However, there is no directly on-point federal statute or Federal Rule governing damages caps.
Plaintiff argues that the federal court should apply Texas law (no cap), while Defendant argues that Colorado law (with the cap) should apply.
Which law should the federal court apply?
A. Federal common law, because damages are procedural in federal court.
B. Texas law, because Plaintiff chose the forum and is entitled to favorable law.
C. Colorado law, because under Erie, federal courts apply state substantive law, including choice-of-law rules.
D. Colorado law, because federal courts always apply the law of the forum state regardless of Erie.
Answer: C
Reasoning: Under Erie, federal courts in diversity apply:
State substantive law
Federal procedural law
Under Klaxon Co. v. Stentor Electric Manufacturing Co.:
Federal courts must apply the forum state’s choice-of-law rules
Colorado’s choice-of-law rules point to Colorado law (place of injury + its damages cap)
The damages cap is substantive, so it applies
A Colorado plaintiff files suit in Colorado state court against a corporation incorporated in Delaware with its principal place of business in New York, asserting state law claims for $200,000 arising from an allegedly defective kitchen appliance. The defendant does not advertise or directly sell in Colorado, but it sells its products to a national retailer, knowing the retailer distributes them nationwide. The retailer sold the appliance to the plaintiff at a store in Kansas. The plaintiff brought the appliance back to Colorado, where it later malfunctioned and caused injury. The defendant has no offices, employees, or direct sales in Colorado, but its products are regularly sold there through third-party retailers.
The defendant removes the case to federal court in Colorado and moves to dismiss for lack of subject matter jurisdiction, personal jurisdiction, and improper venue.
Answer: Removal is proper, but the motion to dismiss for lack of personal jurisdiction is a close question and may be granted; subject matter jurisdiction exists and venue is proper.
Subject Matter Jurisdiction & Removal: Diversity jurisdiction exists because the plaintiff is a citizen of Colorado, the defendant is a citizen of Delaware and New York, and the amount in controversy exceeds $75,000. Removal is proper under § 1441 because the case could have been filed in federal court originally, and the defendant is not a citizen of Colorado (so the forum defendant rule does not apply).
Personal Jurisdiction: This turns on the stream of commerce theory. The defendant did not directly target Colorado—no advertising, offices, or direct sales—but it placed its products into the stream of commerce knowing they would be sold nationwide, including in Colorado. Courts are split on whether mere foreseeability is enough. Under Stream of Commerce plus, jurisdiction is likely improper because the defendant did not purposefully direct conduct at Colorado. Under pure stream of commerce, jurisdiction may be proper because the defendant knew its products would reach Colorado. Because the Supreme Court has not clearly resolved this split, many courts would find no purposeful availment, making personal jurisdiction lacking.
Venue: Venue is proper in Colorado under § 1391(b)(2) because a substantial part of the events occurred there—namely, the injury.
On March 1, Jane files a complaint in federal court against John, alleging breach of contract. John is served on March 5.
On March 20, John files a Rule 12(b)(6) motion to dismiss. The Court denies this motion on April 2. On April 10, John files an answer.
On April 25, Jane files an amended complaint adding additional factual allegations supporting the breach claim, without seeking permission from John or the court.
Discovery begins on May 1. On June 10, Jane learns new facts support a fraud claim based on the same transaction. On June 15, Jane moves for leave of court to amend the complaint to add the fraud claim. John opposes the motion, arguing the amendment is untimely and prejudicial.
Was Jane permitted to amend the complaint as a matter of right on April 25?
What rule governs Jane’s amendment request, and what standard applies?
Should the court grant the leave to amend?
1. No. Under Rule 15(a)(1), a party may amend once as a matter of right within 21 days after serve of a Rule 12(b) motion or within 21 days after service of a responsive pleading. John filed his answer on April 10, but Jane had already lost the as-of-right opportunity because the 21-day window had expired.
2. Rule 15(a)(2). The court should “freely give leave when justice so requires,” considering factors such as undue delay, bad faith, repeated failure to cure deficiencies, undue prejudice, and futility
3. Likely yes. Jane sought leave prompt after discovering new facts and there is no indication of bad faith. Also the fraud claim arises from the same transaction so there is little prejudice
On Interstate 5, a three-vehicle rear-end collision injured Paula (California citizen), who was the driver of the lead vehicle in the collision. Paula suffered $200,000 in damages. Paula decided to sue Dan (Nevada citizen), the driver of the second vehicle, and Owen (Arizona citizen) the owner of that vehicle. Paula sued in federal court, alleging Dan’s negligence caused the pile-up and Owen is vicariously liable.
Dan answered, denying liability, and filed a counterclaim against Paula for $50,000, claiming she was texting, therefore causing the initial slowdown that led to the collision and Dan’s injuries.
Owen answered and crossclaimed against Dan for indemnity or contribution, alleging Dan drove without permission and was grossly negligent.
Dan timely impleaded Ted, who was the driver of the third vehicle in the collision, alleging Ted’s sudden, unjustified braking contributed to the chain reaction, and seeking contribution/indemnity for any judgment Paula wins against Dan.
Ted answered Dan’s third-party complaint and counterclaimed against Dan for $60,000, alleging Dan followed too closely and negligently rear-ended Ted, causing Ted’s injuries and damage in the same collision.
Answer the following:
Was Paula’s joinder of Dan and Owen proper?
Is Dan’s counterclaim against Paula compulsory or permissive?
Is Owen’s crossclaim against Dan proper under Rule 13(g)?
Is Dan’s impleader of Ted proper?
Is Ted’s counterclaim against Dan proper?
Would a court likely allow all claims to proceed together? Consider factors such as judicial economy, consistency, etc.
1. Paula’s joinder is proper. It is permissible joinder of defendants under FRCP 20(a)(2). Paula’s claims against Dan (negligent driving) and Owen (vicarious liability) both arise from the same three-vehicle rear-end collision on Interstate 5, so the claims arise from the same occurrence. There will also be common questions such as standard of care, sequence of events, speeds, braking, and causation of the pile-up between the two claims, so joinder is proper and efficient.
2. Dan’s $50,000 counterclaim against Paula is compulsory under Rule 13(a). Paula sued for negligence causing the collision and Dan counterclaimed that she was texting and driving. Both claims center on the same accident, arising out of the same occurrence, and there is no need to add a party which the court lacks jurisdiction over since there is complete diversity.
3. Owen’s crossclaim against Dan is proper under Rule 13(g). 13(g) permits a crossclaim against a co-party if it arises out of the same transaction or occurrence that is the subject matter of the original action or of a counterclaim. Owen’s claim for indemnity arises directly from the same collision as Paula’s suit. It involves the same facts, thus the crossclaim is proper.
4. Dan’s third-party complaint impleading Ted is proper under FRCP 14(a)(1). Dan alleged that Ted’s sudden unjustified braking contributed to the pileup. If Paula recovers against Dan, Dan seeks contribution or indemnity from Ted, so assuming the pleading was timely, impleader is proper.
5. Ted’s counterclaim against Dan is proper. It is a compulsory counterclaim under FRCP 13(a), as Ted’s counterclaim that Dan followed behind too closely emerges from the same collision as Dan’s third-party claim accusing Ted of negligent braking contributing to the accident. Both claims involve fault in the identical chain-reaction event, share evidence, and require consistent findings of causation and negligence.
6. For overall judicial efficiency, the Court would likely allow all the claims to proceed together. This case effectively has five claims: Paula v. Dan/Owen, Dan v. Paula (counterclaim), Owen v. Dan (crossclaim), Dan v. Ted (impleader), and Ted v. Dan (counterclaim). One consolidated action promotes judicial economy, reducing the burden on witnesses, and ensures consistent liability allocation among all drivers, without running into future claim preclusion issues.
Plaintiff sues Defendant Corp. for injuries caused by a defective machine. During discovery, Plaintiff notices the deposition of Dana, a former employee of Defendant Corp. who witnessed the accident. Dana is not a party and no longer works for the company. Plaintiff serves Dana with a subpoena to appear for a deposition. At the deposition:
Defendant moves for a protective order, arguing the deposition was improper.
1. Was it proper for Plaintiff to depose Dana?
2. Were defense counsel’s instructions not to answer appropriate?
3. Are Dana’s statements to Defendant’s attorney discoverable?
4. Are Dana’s statements to other employees discoverable?
5. Is defense counsel’s conduct during the deposition proper?
1. Deposing Dana:
Yes. Under Rule 30, a party may depose any person, including non-parties, but must use a subpoena (Rule 45) for non-parties. That was properly done here.
2. Instructions Not to Answer:
Generally improper. A witness must answer unless:
3. Statements to Defendant’s Attorney:
Likely protected under the work product doctrine (and possibly privilege depending on the relationship). These communications were made in anticipation of litigation and may reflect attorney preparation.
4. Statements to Other Employees:
Yes, these are discoverable. They are factual statements, not privileged, and fall within the broad scope of discovery—even if they may be hearsay at trial.
5. Defense Counsel’s Conduct:
Improper. Attorneys may object, but they cannot:
Plaintiff sues Defendant Corp. for breach of contract in federal court. Plaintiff must prove:
Undisputed Facts:
Evidence Presented:
Plaintiff (moving for summary judgment) argues:
Defendant (opposing) submits:
Should the court grant summary judgment for Plaintiff?
Yes, the court should grant partial summary judgment on the liability (breach), but not necessarily on the damages.
Reasoning: No Genuine Dispute of Material Fact (Breach)
There is no dispute about the key facts:
Because these facts are undisputed, the court can determine as a matter of law that Defendant breached the contract. Both parties agree on the timeline. Defendant’s arguments (supply chain issues, minor delay) do not create a factual dispute—they are legal arguments or excuses, not disputes about what actually happened.
However, damages may still be disputed: