Why is five years of occupying California land not, by itself, enough for adverse possession?

The claimant must establish the required exclusive, continuous, open possession under a claim of right or color of title, without recognizing the owner’s superior right, and timely payment of all taxes assessed on the property during the five-year period. CACI 4900 states these combined conditions. Permission can defeat adversity, and mere elapsed time does not replace the other elements. Do not confuse acquiring ownership with the different requirements for a prescriptive easement.

How do an appurtenant easement and an easement in gross differ?

An appurtenant easement benefits another parcel, the dominant estate, while burdening the servient estate. An easement in gross benefits a person or entity without requiring a dominant parcel. For example, access serving a neighboring parcel differs from a utility’s right to maintain its lines. The grant and applicable law govern scope and transferability; “in gross” does not mean that the right is always personal and nontransferable.

What two elements establish customary international law, and does it require a fixed number of years?

There must be a sufficiently general practice and acceptance of that practice as law, often called opinio juris. The ILC’s identification conclusions require widespread, representative and consistent practice, not universal participation or a fixed minimum duration. Evidence must distinguish conduct followed from a sense of legal right or obligation from habit, convenience or courtesy. Repetition alone does not establish custom, and the two elements must each be examined.

Does universal jurisdiction mean every national court can try any serious crime committed abroad?

No. It concerns jurisdiction over specified international crimes without the ordinary territorial or nationality link, but applicable treaty obligations, domestic legislation and procedural conditions still matter. The Geneva Conventions require national provision for grave breaches; other bases and crimes require their own analysis. Jurisdiction and immunity are separate questions: the ICJ’s Arrest Warrant judgment illustrates that an incumbent foreign minister’s immunity cannot simply be ignored because grave crimes are alleged.

What happens under the Vienna Convention when a treaty conflicts with a peremptory norm of international law?

Under Article 53, a treaty conflicting at its conclusion with an accepted peremptory norm is void. Such a norm is accepted and recognized by the international community of states as a whole, permits no derogation, and can be modified only by a later norm of the same character. Article 64 addresses a new peremptory norm: an existing conflicting treaty becomes void and terminates. This is not merely an ordinary disagreement that parties may waive by contract.

For New York constructive eviction, is substantial landlord interference enough if the tenant simply stays?

Ordinarily no. Under Barash, constructive eviction involves a wrongful act substantially and materially depriving the tenant of beneficial use, and the tenant must abandon possession because of it. Remaining in possession is inconsistent with that theory, although another claim, such as a habitability claim, may be available. Analyze the interference, causation and timely departure rather than treating every repair dispute as constructive eviction.

Under Delaware alter-ego principles, is sole ownership or insolvency enough to pierce a corporate veil?

No. Courts examine whether entities function as a single economic entity and whether respecting the form would permit fraud or similar injustice. Factors include capitalization, solvency, corporate formalities, diversion of funds and use of an entity as a facade. No single factor is decisive; ordinary ownership or business failure is insufficient. Explain the misuse of the corporate form rather than treating limited liability as automatically lost whenever a creditor remains unpaid.

Why can an opposing party’s statement be admitted for its truth without a FRE 803 exception?

Rule 801(d)(2) classifies qualifying statements offered against the opposing party as not hearsay. They need not have been against that person’s interest when made. An employee’s statement, for example, must concern a matter within the employment’s scope and be made while that relationship exists. The statement alone cannot establish the employment relationship or its scope. Do not confuse this rule with the unavailable declarant’s statement-against-interest exception, or assume that a party can use the rule to introduce its own favorable statements.

How do attorney–client privilege and federal work-product protection differ?

Privilege protects qualifying confidential legal-advice communications, not the underlying facts merely because they were told to counsel; waiver and the crime-fraud exception matter. Rule 26(b)(3) instead protects qualifying litigation-preparation materials made by or for a party or its representative, not just lawyers. Ordinary work product may be discoverable upon substantial need and undue hardship in obtaining its equivalent. If disclosure is ordered, the rule requires protection of mental impressions, opinions and legal theories.

Why can relevant evidence still be excluded under the U.S. Federal Rules of Evidence?

Rule 401 asks whether the evidence tends to change the probability of a fact that matters to the action. Rule 403 permits exclusion when its probative value is substantially outweighed by specified dangers, including unfair prejudice, confusion or misleading the jury, or by undue delay, wasted time or needless cumulative proof. Evidence damaging to a party is not automatically unfairly prejudicial. Privilege and other rules can independently bar relevant evidence.

Does increasing a property’s value automatically prevent a life tenant’s alteration from being actionable waste?

No. The governing jurisdiction, instrument and future interests matter. New York RPAPL §803 protects qualifying alterations only under stated conditions, including a prudent-owner standard, no reduction of future interests’ market value, compliance with governing instruments, at least five years’ life expectancy or remaining term, and advance notice. Court-fixed security must be furnished when required. A valuable redevelopment is not automatically permissible merely because the neighborhood has changed.

A holds land for B’s life and transfers A’s interest to C. When does that life estate end?

At B’s death: B is the measuring life. A transfer changes the holder, not the duration of the estate granted. A life estate can be measured by someone other than its holder, so “it always ends when the tenant dies” is wrong. A fee simple absolute has potentially indefinite duration, but remains subject to applicable law and existing burdens; “absolute” does not mean freedom from all regulation.

Is every statement made outside the current trial hearsay under FRE 801?

No. Hearsay requires a person’s assertion made outside the current testimony and offered to prove what it asserts. An assertion may be oral, written or intentionally conveyed by nonverbal conduct. An utterance offered for its effect on a listener, or as legally operative words, may have a different relevant purpose. Identify the asserted fact and the use for which the evidence is offered; merely calling it “background” does not settle admissibility.

Under the Vienna Convention, can a state justify breaching a treaty simply by pointing to contrary domestic law?

No. Article 26 requires good-faith performance of treaties in force, and Article 27 rejects internal law as a general excuse for nonperformance. Article 46 concerns a different, narrow question: invalid consent because a manifest violation affected a fundamentally important domestic rule about competence to conclude treaties. It is not a general escape whenever a later domestic law conflicts with a treaty. Distinguish validity of consent from compliance with an existing obligation.

Can an expert avoid the Confrontation Clause by repeating an absent analyst’s assertions only as the “basis” of an opinion?

Not when those assertions support the opinion only if true. Smith v. Arizona (2024) treats that use as offering the assertions for their truth. Whether the assertions are testimonial must then be assessed; Smith did not hold every laboratory statement testimonial. Under Crawford’s ordinary rule, testimonial statements against a criminal defendant require the absent declarant’s unavailability and a prior opportunity for cross-examination, subject to recognized qualifications such as forfeiture.

After Delaware’s 2025 §144 amendment, does every interested transaction automatically breach the duty of loyalty?

No. Section 144 provides conditional protection through specified approval procedures or fairness, with different rules for director/officer transactions and controlling-stockholder transactions. For a controller going-private transaction, the procedural route requires both qualifying committee and disinterested-stockholder approval; fairness is a separate route. These are substantive conditions, not a box checked by any vote. Rutledge v. Clearway (February 2026) upheld the challenged statute’s constitutionality; that did not establish the fairness of every transaction.

How do the International Court of Justice and International Criminal Court differ?

The ICJ decides disputes between states within its jurisdiction, which depends on a valid basis of consent; it also gives advisory opinions requested by authorized bodies. The ICC prosecutes individuals for genocide, crimes against humanity, war crimes and aggression within its statutory jurisdiction and admissibility rules. It complements national criminal systems rather than replacing every domestic prosecution. Neither court has unlimited authority over every dispute or crime anywhere in the world.

Under California Civil Code §1214, can a later buyer win priority merely by recording first?

No. For the statutory purchaser protection, the later buyer must also acquire in good faith and for value. California’s rule combines those requirements with being first duly recorded; prior notice can defeat the protection. This illustrates a race-notice rule. A pure race system emphasizes recording priority, while a notice system protects a qualifying later purchaser without the same first-recording requirement. Always apply the jurisdiction’s actual statute and notice rules.

Must a Delaware fiduciary always formally present an opportunity to the board before taking it personally?

Not as an automatic rule. Broz v. Cellular Information Systems evaluates factors including the corporation’s financial ability, line of business, interest or expectancy, and conflict with the fiduciary’s duties. Formal presentation and rejection can provide protection, but Broz rejected making presentation indispensable when no corporate opportunity was being taken. Conversely, a director cannot assume an opportunity is personal merely because it was first offered in an individual capacity.

Under FRE 702, is expert testimony admissible merely because the expert is qualified or the method is generally accepted?

No. The proponent must show the court, more likely than not, that the testimony will help the factfinder, rests on sufficient facts or data, uses reliable principles and methods, and reflects their reliable application to the case. Qualifications alone do not establish these conditions. General acceptance can inform reliability but is not the rule’s sole criterion. This federal standard covers scientific, technical and other specialized knowledge.

Does naming “intent” or “motive” automatically make a defendant’s prior misconduct admissible under FRE 404(b)?

No. The evidence must have a relevant, genuinely nonpropensity use; a permissible-purpose label does not remove the forbidden inference “bad person, therefore did it.” Rule 403 and other conditions still apply. Criminal prosecutors also have purpose-specific notice duties. Separately, Rule 404(a) permits a criminal defendant to offer evidence of a pertinent character trait, with rebuttal consequences. These are distinct routes, not a general license to introduce character evidence.

What does the traditional rule against perpetuities test: how long ownership lasts or when a future interest must vest?

It tests timely vesting, if at all, rather than imposing a general expiration date on ownership. The traditional period is a relevant life in being plus 21 years, with the applicable gestation allowance. A gift to a living person’s children who reach 25 can fail the traditional possibility test because an after-born child might qualify too late. Modern jurisdictions may modify or abolish that test; New York EPTL §9-1.1 supplies its own statutory formulation.

Under the U.S. Foreign Sovereign Immunities Act, is every foreign state’s commercial transaction open to suit in a U.S. court?

No. Under Section 1605(a)(2), the action must be based on commercial activity carried on in the United States by the foreign state; an act here connected to its commercial activity elsewhere; or an act abroad connected to its commercial activity elsewhere that causes a direct effect here. Section 1603 assesses commercial character by the activity’s nature, not its governmental purpose. Identifying commercial conduct alone does not establish the exception or resolve every other jurisdictional requirement.

If a declarant is unavailable, do former testimony and a dying declaration automatically become admissible under FRE 804?

No. Former testimony requires the opponent, or a predecessor in interest in a civil case, to have had both an opportunity and a similar motive to develop it by examination. A dying declaration is limited to a homicide prosecution or civil case and requires a belief of imminent death plus a statement about its cause or circumstances. Establish Rule 804 unavailability and the particular exception; death alone does not make every statement admissible.

Does a California habitability defect give the tenant an unlimited right to deduct repair costs from rent?

No. Civil Code §1942 requires notice and a reasonable opportunity to repair qualifying conditions the landlord should remedy. Repair-and-deduct costs cannot exceed one month’s rent, and that remedy is limited to twice in 12 months. Thirty days creates a rebuttable reasonable-time presumption, not an absolute minimum when circumstances justify quicker action. The statutory remedy is unavailable for conditions caused by specified tenant-duty violations. Other remedies have their own requirements.

Does a document become admissible under FRE 803(6) simply because a business kept it?

No. The record must concern regularly conducted activity, be made at or near the time by someone with knowledge or from information supplied by such a person, and satisfy the regular-practice and qualified-testimony or certification requirements. The opponent may show that its source or preparation indicates untrustworthiness. A litigation story merely filed in a company folder is not automatically a business record. The declarant need not be unavailable for a Rule 803 exception.

As of November 10, 2026, what must be checked before using a witness’s prior inconsistent statement for its truth under FRE 801(d)(1)(A)?

The declarant must testify and be subject to cross-examination about the earlier statement. The rule currently also requires that the inconsistent statement was made under penalty of perjury at a trial, hearing, other proceeding or deposition. The Supreme Court’s April 8, 2026 order schedules removal of that oath-and-proceeding requirement for December 1, 2026; the testimony and cross-examination conditions remain. Apply the rule effective for the proceeding, not the scheduled amendment prematurely.

What does Delaware’s business judgment rule presume, and why is it not blanket immunity?

For ordinary business decisions, it presumptively protects directors acting on an informed basis, in good faith and in the corporation’s interests. A disappointing result alone does not rebut it. A claimant may challenge the relevant predicates, including disabling conflicts or a seriously deficient process, and different transactions can trigger different review rules. Determine the applicable standard and any statutory protections before deciding liability; neither a conflict nor an unfavorable result automatically resolves the case.

Does the U.S. act-of-state doctrine bar any case that could embarrass a foreign government?

No. Kirkpatrick explains that the doctrine concerns cases whose outcome requires deciding the legal effect of a foreign sovereign’s official act within its own territory. Allegations of bribery or embarrassing factual findings alone do not invoke it when the act’s validity is not in issue. It is a rule of decision, distinct from foreign sovereign immunity; it does not automatically prohibit examining all conduct connected with another state.

Are judicial decisions and academic writings listed in ICJ Statute Article 38 on the same footing as treaties and custom?

No. Article 38 identifies treaties, international custom and general principles of law, and describes judicial decisions and qualified scholarship as subsidiary means for determining legal rules. Article 59 limits a judgment’s binding force to the parties and that particular case. Decisions can still be persuasive or help identify a rule. Avoid treating every international judgment as universally binding precedent or a scholar’s view as a treaty obligation.

How do Delaware courts distinguish direct from derivative claims, and must every derivative claimant first demand board action?

Tooley asks who suffered the harm and who would receive the remedy: the stockholder individually or the corporation. Equal effects on many holders do not by themselves make a claim derivative. A derivative claimant must ordinarily make a demand or plead legally sufficient demand futility. For each claim, Zuckerberg asks whether each director received a material personal benefit from the alleged misconduct, faces a substantial likelihood of liability, or lacks independence from someone meeting either condition. Demand is excused when any of those conditions applies to at least half the demand board.

Under Delaware law, does a bad business outcome alone establish a director’s breach of the duty of care?

No. The inquiry concerns the decision process: material information, critical assessment, available time and appropriate advice. Delaware generally uses a gross-negligence standard for this duty, not hindsight that a different investment would have succeeded. A charter’s permitted monetary-liability exculpation is a separate question; it does not erase the duty or immunize disloyal conduct. Distinguish an informed risk that fails from a seriously deficient process.

Property Law, Evidence Rules, Corporate Fiduciary Duties & International Law

Corporate governance and fiduciary duties (business judgment rule, duty of care, duty of loyalty, entire fairness, Revlon and Unocal takeover standards, derivative actions, veil piercing, Rule 10b-5) alongside advanced property, federal evidence, and public international law rules.

Level: advanced
Languages: en → en
Cards: 32
Markdown: Property Law, Evidence Rules, Corporate Fiduciary Duties & International Law (.md)

Flashcards (32)

#	Front (Term / Question)	Back (Definition / Answer)
1	Why is five years of occupying California land not, by itself, enough for adverse possession?	The claimant must establish the required exclusive, continuous, open possession under a claim of right or color of title, without recognizing the owner’s superior right, and timely payment of all taxes assessed on the property during the five-year period. CACI 4900 states these combined conditions. Permission can defeat adversity, and mere elapsed time does not replace the other elements. Do not confuse acquiring ownership with the different requirements for a prescriptive easement.
2	How do an appurtenant easement and an easement in gross differ?	An appurtenant easement benefits another parcel, the dominant estate, while burdening the servient estate. An easement in gross benefits a person or entity without requiring a dominant parcel. For example, access serving a neighboring parcel differs from a utility’s right to maintain its lines. The grant and applicable law govern scope and transferability; “in gross” does not mean that the right is always personal and nontransferable.
3	What two elements establish customary international law, and does it require a fixed number of years?	There must be a sufficiently general practice and acceptance of that practice as law, often called opinio juris. The ILC’s identification conclusions require widespread, representative and consistent practice, not universal participation or a fixed minimum duration. Evidence must distinguish conduct followed from a sense of legal right or obligation from habit, convenience or courtesy. Repetition alone does not establish custom, and the two elements must each be examined.
4	Does universal jurisdiction mean every national court can try any serious crime committed abroad?	No. It concerns jurisdiction over specified international crimes without the ordinary territorial or nationality link, but applicable treaty obligations, domestic legislation and procedural conditions still matter. The Geneva Conventions require national provision for grave breaches; other bases and crimes require their own analysis. Jurisdiction and immunity are separate questions: the ICJ’s Arrest Warrant judgment illustrates that an incumbent foreign minister’s immunity cannot simply be ignored because grave crimes are alleged.
5	What happens under the Vienna Convention when a treaty conflicts with a peremptory norm of international law?	Under Article 53, a treaty conflicting at its conclusion with an accepted peremptory norm is void. Such a norm is accepted and recognized by the international community of states as a whole, permits no derogation, and can be modified only by a later norm of the same character. Article 64 addresses a new peremptory norm: an existing conflicting treaty becomes void and terminates. This is not merely an ordinary disagreement that parties may waive by contract.
6	For New York constructive eviction, is substantial landlord interference enough if the tenant simply stays?	Ordinarily no. Under Barash, constructive eviction involves a wrongful act substantially and materially depriving the tenant of beneficial use, and the tenant must abandon possession because of it. Remaining in possession is inconsistent with that theory, although another claim, such as a habitability claim, may be available. Analyze the interference, causation and timely departure rather than treating every repair dispute as constructive eviction.
7	Under Delaware alter-ego principles, is sole ownership or insolvency enough to pierce a corporate veil?	No. Courts examine whether entities function as a single economic entity and whether respecting the form would permit fraud or similar injustice. Factors include capitalization, solvency, corporate formalities, diversion of funds and use of an entity as a facade. No single factor is decisive; ordinary ownership or business failure is insufficient. Explain the misuse of the corporate form rather than treating limited liability as automatically lost whenever a creditor remains unpaid.
8	Why can an opposing party’s statement be admitted for its truth without a FRE 803 exception?	Rule 801(d)(2) classifies qualifying statements offered against the opposing party as not hearsay. They need not have been against that person’s interest when made. An employee’s statement, for example, must concern a matter within the employment’s scope and be made while that relationship exists. The statement alone cannot establish the employment relationship or its scope. Do not confuse this rule with the unavailable declarant’s statement-against-interest exception, or assume that a party can use the rule to introduce its own favorable statements.
9	How do attorney–client privilege and federal work-product protection differ?	Privilege protects qualifying confidential legal-advice communications, not the underlying facts merely because they were told to counsel; waiver and the crime-fraud exception matter. Rule 26(b)(3) instead protects qualifying litigation-preparation materials made by or for a party or its representative, not just lawyers. Ordinary work product may be discoverable upon substantial need and undue hardship in obtaining its equivalent. If disclosure is ordered, the rule requires protection of mental impressions, opinions and legal theories.
10	Why can relevant evidence still be excluded under the U.S. Federal Rules of Evidence?	Rule 401 asks whether the evidence tends to change the probability of a fact that matters to the action. Rule 403 permits exclusion when its probative value is substantially outweighed by specified dangers, including unfair prejudice, confusion or misleading the jury, or by undue delay, wasted time or needless cumulative proof. Evidence damaging to a party is not automatically unfairly prejudicial. Privilege and other rules can independently bar relevant evidence.
11	Does increasing a property’s value automatically prevent a life tenant’s alteration from being actionable waste?	No. The governing jurisdiction, instrument and future interests matter. New York RPAPL §803 protects qualifying alterations only under stated conditions, including a prudent-owner standard, no reduction of future interests’ market value, compliance with governing instruments, at least five years’ life expectancy or remaining term, and advance notice. Court-fixed security must be furnished when required. A valuable redevelopment is not automatically permissible merely because the neighborhood has changed.
12	A holds land for B’s life and transfers A’s interest to C. When does that life estate end?	At B’s death: B is the measuring life. A transfer changes the holder, not the duration of the estate granted. A life estate can be measured by someone other than its holder, so “it always ends when the tenant dies” is wrong. A fee simple absolute has potentially indefinite duration, but remains subject to applicable law and existing burdens; “absolute” does not mean freedom from all regulation.
13	Is every statement made outside the current trial hearsay under FRE 801?	No. Hearsay requires a person’s assertion made outside the current testimony and offered to prove what it asserts. An assertion may be oral, written or intentionally conveyed by nonverbal conduct. An utterance offered for its effect on a listener, or as legally operative words, may have a different relevant purpose. Identify the asserted fact and the use for which the evidence is offered; merely calling it “background” does not settle admissibility.
14	Under the Vienna Convention, can a state justify breaching a treaty simply by pointing to contrary domestic law?	No. Article 26 requires good-faith performance of treaties in force, and Article 27 rejects internal law as a general excuse for nonperformance. Article 46 concerns a different, narrow question: invalid consent because a manifest violation affected a fundamentally important domestic rule about competence to conclude treaties. It is not a general escape whenever a later domestic law conflicts with a treaty. Distinguish validity of consent from compliance with an existing obligation.
15	Can an expert avoid the Confrontation Clause by repeating an absent analyst’s assertions only as the “basis” of an opinion?	Not when those assertions support the opinion only if true. Smith v. Arizona (2024) treats that use as offering the assertions for their truth. Whether the assertions are testimonial must then be assessed; Smith did not hold every laboratory statement testimonial. Under Crawford’s ordinary rule, testimonial statements against a criminal defendant require the absent declarant’s unavailability and a prior opportunity for cross-examination, subject to recognized qualifications such as forfeiture.
16	After Delaware’s 2025 §144 amendment, does every interested transaction automatically breach the duty of loyalty?	No. Section 144 provides conditional protection through specified approval procedures or fairness, with different rules for director/officer transactions and controlling-stockholder transactions. For a controller going-private transaction, the procedural route requires both qualifying committee and disinterested-stockholder approval; fairness is a separate route. These are substantive conditions, not a box checked by any vote. Rutledge v. Clearway (February 2026) upheld the challenged statute’s constitutionality; that did not establish the fairness of every transaction.
17	How do the International Court of Justice and International Criminal Court differ?	The ICJ decides disputes between states within its jurisdiction, which depends on a valid basis of consent; it also gives advisory opinions requested by authorized bodies. The ICC prosecutes individuals for genocide, crimes against humanity, war crimes and aggression within its statutory jurisdiction and admissibility rules. It complements national criminal systems rather than replacing every domestic prosecution. Neither court has unlimited authority over every dispute or crime anywhere in the world.
18	Under California Civil Code §1214, can a later buyer win priority merely by recording first?	No. For the statutory purchaser protection, the later buyer must also acquire in good faith and for value. California’s rule combines those requirements with being first duly recorded; prior notice can defeat the protection. This illustrates a race-notice rule. A pure race system emphasizes recording priority, while a notice system protects a qualifying later purchaser without the same first-recording requirement. Always apply the jurisdiction’s actual statute and notice rules.
19	Must a Delaware fiduciary always formally present an opportunity to the board before taking it personally?	Not as an automatic rule. Broz v. Cellular Information Systems evaluates factors including the corporation’s financial ability, line of business, interest or expectancy, and conflict with the fiduciary’s duties. Formal presentation and rejection can provide protection, but Broz rejected making presentation indispensable when no corporate opportunity was being taken. Conversely, a director cannot assume an opportunity is personal merely because it was first offered in an individual capacity.
20	Under FRE 702, is expert testimony admissible merely because the expert is qualified or the method is generally accepted?	No. The proponent must show the court, more likely than not, that the testimony will help the factfinder, rests on sufficient facts or data, uses reliable principles and methods, and reflects their reliable application to the case. Qualifications alone do not establish these conditions. General acceptance can inform reliability but is not the rule’s sole criterion. This federal standard covers scientific, technical and other specialized knowledge.
21	Does naming “intent” or “motive” automatically make a defendant’s prior misconduct admissible under FRE 404(b)?	No. The evidence must have a relevant, genuinely nonpropensity use; a permissible-purpose label does not remove the forbidden inference “bad person, therefore did it.” Rule 403 and other conditions still apply. Criminal prosecutors also have purpose-specific notice duties. Separately, Rule 404(a) permits a criminal defendant to offer evidence of a pertinent character trait, with rebuttal consequences. These are distinct routes, not a general license to introduce character evidence.
22	What does the traditional rule against perpetuities test: how long ownership lasts or when a future interest must vest?	It tests timely vesting, if at all, rather than imposing a general expiration date on ownership. The traditional period is a relevant life in being plus 21 years, with the applicable gestation allowance. A gift to a living person’s children who reach 25 can fail the traditional possibility test because an after-born child might qualify too late. Modern jurisdictions may modify or abolish that test; New York EPTL §9-1.1 supplies its own statutory formulation.
23	Under the U.S. Foreign Sovereign Immunities Act, is every foreign state’s commercial transaction open to suit in a U.S. court?	No. Under Section 1605(a)(2), the action must be based on commercial activity carried on in the United States by the foreign state; an act here connected to its commercial activity elsewhere; or an act abroad connected to its commercial activity elsewhere that causes a direct effect here. Section 1603 assesses commercial character by the activity’s nature, not its governmental purpose. Identifying commercial conduct alone does not establish the exception or resolve every other jurisdictional requirement.
24	If a declarant is unavailable, do former testimony and a dying declaration automatically become admissible under FRE 804?	No. Former testimony requires the opponent, or a predecessor in interest in a civil case, to have had both an opportunity and a similar motive to develop it by examination. A dying declaration is limited to a homicide prosecution or civil case and requires a belief of imminent death plus a statement about its cause or circumstances. Establish Rule 804 unavailability and the particular exception; death alone does not make every statement admissible.
25	Does a California habitability defect give the tenant an unlimited right to deduct repair costs from rent?	No. Civil Code §1942 requires notice and a reasonable opportunity to repair qualifying conditions the landlord should remedy. Repair-and-deduct costs cannot exceed one month’s rent, and that remedy is limited to twice in 12 months. Thirty days creates a rebuttable reasonable-time presumption, not an absolute minimum when circumstances justify quicker action. The statutory remedy is unavailable for conditions caused by specified tenant-duty violations. Other remedies have their own requirements.
26	Does a document become admissible under FRE 803(6) simply because a business kept it?	No. The record must concern regularly conducted activity, be made at or near the time by someone with knowledge or from information supplied by such a person, and satisfy the regular-practice and qualified-testimony or certification requirements. The opponent may show that its source or preparation indicates untrustworthiness. A litigation story merely filed in a company folder is not automatically a business record. The declarant need not be unavailable for a Rule 803 exception.
27	As of November 10, 2026, what must be checked before using a witness’s prior inconsistent statement for its truth under FRE 801(d)(1)(A)?	The declarant must testify and be subject to cross-examination about the earlier statement. The rule currently also requires that the inconsistent statement was made under penalty of perjury at a trial, hearing, other proceeding or deposition. The Supreme Court’s April 8, 2026 order schedules removal of that oath-and-proceeding requirement for December 1, 2026; the testimony and cross-examination conditions remain. Apply the rule effective for the proceeding, not the scheduled amendment prematurely.
28	What does Delaware’s business judgment rule presume, and why is it not blanket immunity?	For ordinary business decisions, it presumptively protects directors acting on an informed basis, in good faith and in the corporation’s interests. A disappointing result alone does not rebut it. A claimant may challenge the relevant predicates, including disabling conflicts or a seriously deficient process, and different transactions can trigger different review rules. Determine the applicable standard and any statutory protections before deciding liability; neither a conflict nor an unfavorable result automatically resolves the case.
29	Does the U.S. act-of-state doctrine bar any case that could embarrass a foreign government?	No. Kirkpatrick explains that the doctrine concerns cases whose outcome requires deciding the legal effect of a foreign sovereign’s official act within its own territory. Allegations of bribery or embarrassing factual findings alone do not invoke it when the act’s validity is not in issue. It is a rule of decision, distinct from foreign sovereign immunity; it does not automatically prohibit examining all conduct connected with another state.
30	Are judicial decisions and academic writings listed in ICJ Statute Article 38 on the same footing as treaties and custom?	No. Article 38 identifies treaties, international custom and general principles of law, and describes judicial decisions and qualified scholarship as subsidiary means for determining legal rules. Article 59 limits a judgment’s binding force to the parties and that particular case. Decisions can still be persuasive or help identify a rule. Avoid treating every international judgment as universally binding precedent or a scholar’s view as a treaty obligation.
31	How do Delaware courts distinguish direct from derivative claims, and must every derivative claimant first demand board action?	Tooley asks who suffered the harm and who would receive the remedy: the stockholder individually or the corporation. Equal effects on many holders do not by themselves make a claim derivative. A derivative claimant must ordinarily make a demand or plead legally sufficient demand futility. For each claim, Zuckerberg asks whether each director received a material personal benefit from the alleged misconduct, faces a substantial likelihood of liability, or lacks independence from someone meeting either condition. Demand is excused when any of those conditions applies to at least half the demand board.
32	Under Delaware law, does a bad business outcome alone establish a director’s breach of the duty of care?	No. The inquiry concerns the decision process: material information, critical assessment, available time and appropriate advice. Delaware generally uses a gross-negligence standard for this duty, not hindsight that a different investment would have succeeded. A charter’s permitted monetary-liability exculpation is a separate question; it does not erase the duty or immunize disloyal conduct. Distinguish an informed risk that fails from a seriously deficient process.