Three litigation laboratories

Mara prefers Massachusetts state court because the incident and most witnesses are there. LiftCo prefers federal court and says Mara is a New Hampshire citizen. Counsel has obtained the entities' formation records but not Harbor Installation's complete membership chain. A Harbor Works owner asks to be joined because an order concerning the lift might affect the business.

The draft complaint says “LiftCo knowingly sold a defective product” and adds that ServiceLine had emailed LiftCo a photograph of a similar bracket three months earlier. The email itself says only, “Please review when you have a moment.” A former technician reports two previous tilting incidents but cannot identify the models. Counsel wants to plead fraud as an alternative theory and demand a jury.

A process server leaves Harbor Installation's summons and complaint with an adult working at a shared office reception desk. That person scans the papers to an old company email account. LiftCo files a timely Rule 12(b)(6) motion, attaching an engineer's declaration that the bracket could not fail under rated loads. It omits personal jurisdiction and venue. Harbor Installation has not answered; its insurer's adjuster has discussed settlement with Mara's lawyer.

Harbor Installation says Mara was operating the lift beyond its posted capacity. It also says Harbor Works owes the final installation invoice. LiftCo produces a contract under which Harbor Installation may owe LiftCo indemnity for installation errors. Mara discovers that a similarly named LiftCo subsidiary supplied the bracket and seeks amendment after the scheduling deadline and after the assumed limitations date. Both LiftCo entities use the same claims office; the subsidiary says it understood the original suit to concern its parent's design decisions.

LiftCo holds design drawings and internal incident reports. Harbor Installation holds the installation checklist, but its contractor stores the photographs. A nonparty cloud vendor holds sensor data. A witness saw the lift moments before the accident; another can identify the bracket but lives overseas. Mara claims continuing nerve damage and sleep disruption. LiftCo seeks a full neurological and psychiatric examination and all of Mara's health records for fifteen years.

Mara serves 25 numbered interrogatories, several containing four independent requests. Her requests for admission ask Harbor Installation to admit that the checklist is genuine and separately that it inspected the bracket. Counsel mistakenly calendars the responses late. LiftCo offers a Rule 30(b)(6) witness who says, “I wasn't employed here then.” The parties propose a remote deposition with counsel's financially interested business partner administering the oath and agree to finish discovery after the court's cutoff.

The manufacturer's engineer says the bend resulted from an overload. Mara's engineer says a small pre-existing crack likely widened during ordinary use. Each accepts that missing sensor data would have helped. A witness initially said the lift held “several heavy boxes” but later identifies only two boxes; the photographs do not show their contents. A service log says “bracket checked,” without identifying what was checked.

Assume the case properly proceeds in federal court and the core claims reach a jury. LiftCo moves under Rule 50(a) on causation before submission, but not on damages. The proposed verdict form asks both whether the bracket was defective and whether LiftCo was negligent; the draft instruction blurs those assumed theories. The jury awards damages but gives answers that may conflict on causation. One juror disagrees when polled. A conditional alternate ending assumes a valid unanimous verdict, a separate judgment, and an unresolved indemnity claim.

Later disclosure: An archived inspection image appears after judgment. The producing party says a reasonable earlier search would have found it; the opponent says a misleading folder name concealed it. Discuss Rule 59/60 routes without assuming that “newly found” means “newly discoverable.” Mara proposes to enforce immediately despite an appeal. Finally, another injured visitor seeks to use Mara's judgment against LiftCo; Mara considers a second suit for the same accident under a new label.

Reflection: Separate stay, enforcement, claim preclusion, and issue preclusion. Ask what the verdict necessarily decided and whether the new claimant was represented. A later visitor's similar injury does not prove an identical issue.

The complaint begins in Massachusetts state court. One count incorporates an alleged federal safety-standard violation as part of the state theory. CurrentGrid removes, asserting both federal-question and CAFA jurisdiction. It values the class's requested relief at $7 million. Plaintiffs dispute that calculation and seek to remove all federal allegations by amendment. CurrentGrid also asks the court to drop Bay Electric as “just a local installer.”

An engineer predicts a small but nontrivial fire risk in hot weather. Another warns that the proposed update can cut power unexpectedly. A heat wave is forecast for the next week. Plaintiffs seek a without-notice order covering all 400 systems, immediate replacement, and preservation of logs. They submit an unverified complaint and the engineer's signed report, without an affidavit/declaration establishing its statements in a proper form. CurrentGrid's counsel is available for a hearing tomorrow.

Plaintiffs propose “everyone who purchased any CurrentGrid courtyard system.” CurrentGrid says each installation involved different wiring, training, warnings, and maintenance. A single source-code feature controlled alert thresholds in most units. Two purchasers want separate counsel because they do not want a patch in exchange for releasing future injury claims. A contractor seeks intervention to protect its indemnity rights. Related suits are pending in three federal districts, and one party proposes an MDL transfer.

Plaintiffs seek all engineering messages for ten years, source code for every controller, every customer medical record, and testimony from the chief executive. CurrentGrid proposes twenty installations as a sample and a protective order. The proposal does not explain whether the sample includes old/new controllers, repaired units, and fire incidents. In-house counsel directed a safety review but also asked engineers to prepare ordinary customer-service guidance. Some chat messages disappeared before the first complaint; engineers had already discussed a likely lawsuit.

CurrentGrid seeks partial summary judgment concerning purchasers whose systems never malfunctioned. Plaintiffs counter that every buyer paid a premium for a promised feature the systems lacked. Assume for the exercise that the governing substantive theory could recognize a supported overpayment injury; valuation remains contested. A joined installer fails to respond after disputed service. Its default would not establish that every system nationwide had the same defect.

For a later trial branch, assume certification of a properly defined damages subclass. The verdict form asks for classwide overpayment and individual fire damages in the same blank. An instruction treats violation of any technical guideline as conclusive liability. Counsel objects to the instruction but says nothing about the form. A Rule 50 motion attacks the absence of proof of a common overpayment measure.

Settlement discussions revive after trial preparation. The revised offer gives immediate cash to fire claimants and a patch to everyone else, with a release of future claims. One representative is promised a substantial individual payment. Notice explains the cash but says little about the release. A purchaser moves away and never sees the email. Another opts out of a federal (b)(3) class. In an alternate branch, a final judgment is entered after contested litigation and CurrentGrid appeals a purely legal ruling decided at summary judgment.

Later event: A previously uninjured purchaser experiences a fire after the judgment. Ask what claim existed earlier, what the judgment/release covered, whether representation and notice were adequate, and which law governs preclusion. The words “class member” do not answer every question about a later claim.

The prospective claimant proposes a Rule 27 petition stating: “We need to find out who caused the flood.” It names the technician but does not explain what he can establish or why an action cannot presently be brought. The already-damaged claimant offers to file an ordinary action and coordinate a prompt deposition. NorthBank requests remote participation, written cross-questions, and a neutral officer. One participant wants to omit another expected adverse party “to save time.”

Granite Mutual files federal statutory interpleader and offers to deposit $300,000. It seeks an injunction stopping all flood litigation against every insured and contractor in every court. One claimant says the insurer independently misrepresented coverage and owes damages outside the policy fund. Separately, Millpond asks whether Rule 22 can resolve the escrow dispute between NorthBank and the lender. The lender has not been served and contests personal jurisdiction.

The New Hampshire owner sues Millpond and NorthBank for damages and an injunction changing gate operations. A title search suggests that an absent trust co-owns the gate; the trustee is not the same person as the beneficiary. NorthBank asserts a maintenance-fee claim against Millpond, and Millpond demands indemnity. A claimant's insurer seeks to enter because it paid part of the loss. A named property owner dies during litigation, and a successor files a paper without clear evidence of appointment.

NorthBank's maintenance log says “gate tested.” Millpond's employee says the test was cancelled because of weather. The retired technician's preserved testimony describes an older mechanism; later photographs show an additional actuator. Millpond seeks the lender's inspection files by interrogatory, although the lender remains a nonparty in this branch. A records request seeks a decade of employee medical records because “someone may have been inattentive.” A request for admission treats genuineness of a work order as an admission that the work occurred.

Assume jurisdiction and party issues are resolved and the case reaches trial. An expert attributes the flood to the actuator; a second attributes it to unusual storm pressure. Both agree that either could have contributed. The governing substantive standard, supplied for this stage, permits liability upon proof of the required causal contribution rather than sole causation. Damages estimates contain duplicated repair invoices.

Assume a final judgment resolves one claimant's damages, while fund allocation and one crossclaim remain pending. The prevailing claimant seeks immediate execution; the losing party files a notice of appeal and assumes collection is automatically stopped indefinitely. Another defendant has an outstanding default, and counsel proposes a single judgment covering every party without a separate damages record. A settlement dismisses some claims but is unclear about future gate failures.

Final branch: A later claimant wants to use the first judgment's causation finding. The original claimant wants to sue again for a different legal theory concerning the same flood. A genuinely later flood has also occurred. Examine claim identity, actually determined issues, necessity, opportunity to litigate, nonparty status, and the law governing the rendering court's judgment. A general verdict may leave the supposedly precluded issue uncertain. A new event can present a different claim even when the equipment is the same.

Discussion endpoint: Each participant explains one route that remains open, one that requires a missing predicate, and one fact that could change that classification. The exercise ends with a defensible navigation record, not a declared winning litigant.