JBA Admission Exam study materials
JBA Admission Exam study resources

JBA Admission Exam cheat sheet

JBA Admission Exam · Keep the key ideas within reach.

Quick reference

Constitutional Law

  • Judicial review: courts may invalidate legislative or executive acts that conflict with the constitution; the constitution prevails over ordinary statute.

  • Standing requires injury in fact, causation traceable to the defendant, and redressability by a favorable ruling.

  • Political question doctrine bars adjudication of issues textually committed to another branch, such as recognition of foreign governments.

  • Strict scrutiny: law must serve a compelling interest and be narrowly tailored; applies to suspect classifications and fundamental rights.

  • Intermediate scrutiny: important interest plus substantial relation; applies to sex-based classifications and content-neutral time/place/manner rules.

  • Rational basis: law upheld if rationally related to any legitimate government purpose; burden rests on the challenger.

  • Vagueness and overbreadth doctrines void laws that fail to give fair notice or chill protected expression.

  • Ex post facto prohibition bars retroactive criminal punishment; bills of attainder bar legislative punishment without trial.

  • State action doctrine: constitutional rights constrain government conduct, not private conduct absent significant state involvement.

Quick reference

Civil Law

  • Contract formation requires offer, acceptance, and consideration; acceptance must mirror the offer (mirror image rule) unless the UCC gap-filler applies.

  • Statute of Frauds requires writing for land sales, suretyship, marriage consideration, one-year contracts, and sale of goods over the threshold amount.

  • Parol evidence rule excludes prior or contemporaneous oral terms that contradict a fully integrated written agreement.

  • Negligence elements: duty, breach, actual cause, proximate cause, and damages; res ipsa loquitur permits inference of breach.

  • Strict liability applies to abnormally dangerous activities and defective products; plaintiff need not prove negligence.

  • Intentional torts: battery, assault, false imprisonment, trespass, conversion; intent means desire or substantial certainty of result.

  • Property: adverse possession requires actual, open, notorious, exclusive, continuous possession for the statutory period.

  • Remedies: expectation damages place the injured party in the position of performance; reliance and restitution are alternatives.

  • Joint and several liability permits full recovery from any joint tortfeasor, subject to contribution or indemnity rules.

Quick reference

Criminal Law

  • Mens rea levels: purposely, knowingly, recklessly, negligently; the mental state attaches to each material element.

  • Actus reus requires a voluntary act or an omission where a legal duty exists; status alone cannot be criminalized.

  • Murder at common law is unlawful killing with malice aforethought; malice includes intent to kill, intent to inflict serious injury, reckless indifference, or felony murder.

  • Voluntary intoxication may negate specific intent but not general intent; involuntary intoxication may be a complete defense.

  • Self-defense requires reasonable belief in imminent unlawful force; deadly force requires imminent threat of death or serious harm.

  • Insanity tests: M'Naghten (did not know wrongfulness), irresistible impulse, and Model Penal Code (lacks substantial capacity).

  • Attempt requires specific intent to commit the target crime plus a substantial step beyond mere preparation.

  • Conspiracy requires agreement plus intent to achieve the unlawful objective; common law requires an overt act only under some statutes.

  • Accomplice liability extends to crimes the principal commits if they are the natural and probable consequence of the aided offense.

Quick reference

Commercial Law

  • UCC Article 2 applies to transactions in goods; Article 9 governs secured transactions; Article 3 governs negotiable instruments.

  • Merchant firm offer under UCC 2-205 is irrevocable for up to three months without consideration if signed and in writing.

  • Battle of the forms: UCC 2-207 admits additional or different terms unless they materially alter the contract or objection is made.

  • Perfecting a security interest requires attachment (value, rights in collateral, security agreement) plus filing, possession, or control.

  • Purchase-money security interest in consumer goods perfects automatically upon attachment; otherwise filing is standard.

  • Holder in due course takes free of personal defenses if it takes for value, in good faith, and without notice of dishonor or claims.

  • Negotiability requires writing, signed, unconditional promise to pay a fixed sum, on demand or at definite time, to order or bearer.

  • Partnership: each partner is an agent for partnership business; unanimous consent required for acts outside ordinary course.

  • Corporate veil piercing requires fraud, undercapitalization, or failure to observe separateness; alter ego theory is common.

Quick reference

Civil Procedure

  • Personal jurisdiction requires minimum contacts, purposeful availment, and fair play; general jurisdiction requires systematic and continuous contacts.

  • Subject matter jurisdiction: federal question under 28 U.S.C. 1331; diversity requires complete diversity and amount in controversy exceeding $75,000.

  • Venue is proper where defendant resides, where events occurred, or where property is located; transfer under 1404(a) is for convenience.

  • Erie doctrine: federal courts apply state substantive law and federal procedural law in diversity cases.

  • Pleadings under notice pleading require a short plain statement of the claim; heightened pleading applies to fraud and mistake.

  • Discovery scope: any nonprivileged matter relevant to any party's claim or defense and proportional to the needs of the case.

  • Summary judgment granted when no genuine dispute of material fact exists and movant is entitled to judgment as a matter of law.

  • Res judicata requires final judgment on the merits, same claim, same parties; collateral estoppel bars relitigation of an issue.

  • Class certification requires numerosity, commonality, typicality, adequacy, and predominance for damages classes.

Quick reference

Criminal Procedure

  • Fourth Amendment: searches require probable cause and a warrant, subject to exceptions such as consent, search incident to arrest, and exigency.

  • Stop and frisk under Terry requires reasonable suspicion of criminal activity and a limited pat-down for weapons.

  • Arrest requires probable cause; a warrantless arrest in public is permitted for felonies and misdemeanors committed in officer's presence.

  • Exclusionary rule bars evidence obtained through unconstitutional search or seizure; good faith and inevitable discovery are exceptions.

  • Fifth Amendment: custodial interrogation requires Miranda warnings; waiver must be knowing, voluntary, and intelligent.

  • Right to counsel attaches at formal charging for Sixth Amendment purposes; interrogation after attachment without counsel is invalid.

  • Bail and pretrial detention: excessive bail prohibited; preventive detention requires individualized hearing and findings.

  • Trial rights: speedy public trial, impartial jury, confrontation of witnesses, compulsory process, and proof beyond reasonable doubt.

  • Double jeopardy bars retrial after acquittal or conviction; mistrial without manifest necessity does not bar retrial.

Quick reference

Administrative Law

  • Agency rulemaking under the APA requires notice, opportunity for comment, and a concise general statement of basis and purpose.

  • Formal adjudication requires trial-type hearing; informal adjudication requires only notice and a brief statement of grounds.

  • Chevron-style deference applies when statute is ambiguous and agency interpretation is reasonable; major questions may require clear congressional authorization.

  • Arbitrary and capricious review requires the agency to examine relevant data and articulate a rational connection between facts and choice.

  • Exhaustion of administrative remedies is generally required before judicial review; futility and constitutional claims may excuse it.

  • Standing against agencies requires injury in fact, causation, and redressability; zone of interests test applies to statutory claims.

  • Freedom of Information Act exemptions include national security, personal privacy, trade secrets, and law enforcement investigations.

  • Due process in administrative adjudication requires notice, opportunity to be heard, and an impartial decision-maker.

  • Presidential control: executive agencies serve at the president's pleasure; independent agencies have for-cause removal protections.

Quick reference

Legal Ethics and Professional Responsibility

  • Competence and diligence: a lawyer must provide competent representation and act with reasonable promptness and thoroughness.

  • Confidentiality under Rule 1.6 covers all information relating to representation; disclosure permitted only with informed consent or to prevent death or substantial bodily harm.

  • Conflict of interest: concurrent conflicts require informed consent confirmed in writing; former client conflicts require consent where materially adverse.

  • Fee agreements must be reasonable; contingent fees are prohibited in criminal and most domestic relations matters.

  • Safekeeping property: client funds go in trust accounts; commingling is prohibited; advances for costs must be held in trust.

  • Candor to tribunal: a lawyer may not knowingly make false statements of fact or law or offer false evidence.

  • Withdrawal: mandatory when representation results in violation of rules; permissive when client insists on illegal conduct.

  • Advertising must be truthful and not misleading; solicitation of prospective clients for pecuniary gain in person or by live telephone is restricted.

  • Attorney-client privilege protects confidential communications for legal advice; the crime-fraud exception removes protection.

Quick reference

Legal Writing and Analysis

  • IRAC structure: Issue, Rule, Application, Conclusion; each paragraph should advance a single analytical step.

  • CREAC adds a conclusion first, then rule, explanation, application, and conclusion; useful for predictive memoranda.

  • Case synthesis: compare facts, holdings, and reasoning across authorities to derive a governing rule.

  • Rule statements should cite primary authority and distinguish binding from persuasive precedent.

  • Legal citation format: case name italicized, volume, reporter, page, court, year; pinpoint cites for specific propositions.

  • Statutory interpretation tools: plain meaning, legislative history, canons such as expressio unius and noscitur a sociis.

  • Objective analysis for memos predicts outcomes; persuasive analysis for briefs advocates a position using facts and policy.

  • Counterargument and rebuttal strengthen analysis by addressing the strongest opposing interpretation.

  • Editing checklist: eliminate passive voice where clarity suffers, define terms once, and verify every citation for accuracy.

Quick reference

Constitutional Law

  • Judicial review lets courts invalidate legislative or executive acts that conflict with the constitution; the constitution prevails over ordinary statute.

  • Standing requires injury in fact, causation traceable to the defendant, and redressability by a favorable ruling.

  • Political question doctrine bars adjudication of issues textually committed to another branch, such as recognition of foreign governments.

  • Strict scrutiny: law must serve a compelling interest and be narrowly tailored; applies to suspect classifications and fundamental rights.

  • Intermediate scrutiny: important interest plus substantial relation; applies to sex-based classifications and content-neutral time/place/manner rules.

  • Rational basis: law upheld if rationally related to any legitimate government purpose; burden rests on the challenger.

  • Vagueness and overbreadth doctrines void laws that fail to give fair notice or chill protected expression.

  • Ex post facto prohibition bars retroactive criminal punishment; bills of attainder bar legislative punishment without trial.

  • State action doctrine: constitutional rights constrain government conduct, not private conduct absent significant state involvement.

Quick reference

Civil Law

  • Contract formation requires offer, acceptance, and consideration; acceptance must mirror the offer (mirror image rule) unless the UCC gap-filler applies.

  • Statute of Frauds requires writing for land sales, suretyship, marriage consideration, one-year contracts, and sale of goods over the threshold amount.

  • Parol evidence rule excludes prior or contemporaneous oral terms that contradict a fully integrated written agreement.

  • Negligence elements: duty, breach, actual cause, proximate cause, and damages; res ipsa loquitur permits inference of breach.

  • Strict liability applies to abnormally dangerous activities and defective products; plaintiff need not prove negligence.

  • Intentional torts: battery, assault, false imprisonment, trespass, conversion; intent means desire or substantial certainty of result.

  • Property: adverse possession requires actual, open, notorious, exclusive, continuous possession for the statutory period.

  • Remedies: expectation damages place the injured party in the position of performance; reliance and restitution are alternatives.

  • Joint and several liability permits full recovery from any joint tortfeasor, subject to contribution or indemnity rules.

Quick reference

Criminal Law

  • Mens rea levels: purposely, knowingly, recklessly, negligently; the mental state attaches to each material element.

  • Actus reus requires a voluntary act or an omission where a legal duty exists; status alone cannot be criminalized.

  • Murder at common law is unlawful killing with malice aforethought; malice includes intent to kill, intent to inflict serious injury, reckless indifference, or felony murder.

  • Voluntary intoxication may negate specific intent but not general intent; involuntary intoxication may be a complete defense.

  • Self-defense requires reasonable belief in imminent unlawful force; deadly force requires imminent threat of death or serious harm.

  • Insanity tests: M'Naghten (did not know wrongfulness), irresistible impulse, and Model Penal Code (lacks substantial capacity).

  • Attempt requires specific intent to commit the target crime plus a substantial step beyond mere preparation.

  • Conspiracy requires agreement plus intent to achieve the unlawful objective; common law requires an overt act only under some statutes.

  • Accomplice liability extends to crimes the principal commits if they are the natural and probable consequence of the aided offense.

Quick reference

Commercial Law

  • UCC Article 2 applies to transactions in goods; Article 9 governs secured transactions; Article 3 governs negotiable instruments.

  • Merchant firm offer under UCC 2-205 is irrevocable for up to three months without consideration if signed and in writing.

  • Battle of the forms: UCC 2-207 admits additional or different terms unless they materially alter the contract or objection is made.

  • Perfecting a security interest requires attachment (value, rights in collateral, security agreement) plus filing, possession, or control.

  • Purchase-money security interest in consumer goods perfects automatically upon attachment; otherwise filing is standard.

  • Holder in due course takes free of personal defenses if it takes for value, in good faith, and without notice of dishonor or claims.

  • Negotiability requires writing, signed, unconditional promise to pay a fixed sum, on demand or at definite time, to order or bearer.

  • Partnership: each partner is an agent for partnership business; unanimous consent required for acts outside ordinary course.

  • Corporate veil piercing requires fraud, undercapitalization, or failure to observe separateness; alter ego theory is common.

Quick reference

Civil Procedure

  • Personal jurisdiction requires minimum contacts, purposeful availment, and fair play; general jurisdiction requires systematic and continuous contacts.

  • Subject matter jurisdiction: federal question under 28 U.S.C. 1331; diversity requires complete diversity and amount in controversy exceeding $75,000.

  • Venue is proper where defendant resides, where events occurred, or where property is located; transfer under 1404(a) is for convenience.

  • Erie doctrine: federal courts apply state substantive law and federal procedural law in diversity cases.

  • Pleadings under notice pleading require a short plain statement of the claim; heightened pleading applies to fraud and mistake.

  • Discovery scope: any nonprivileged matter relevant to any party's claim or defense and proportional to the needs of the case.

  • Summary judgment granted when no genuine dispute of material fact exists and movant is entitled to judgment as a matter of law.

  • Res judicata requires final judgment on the merits, same claim, same parties; collateral estoppel bars relitigation of an issue.

  • Class certification requires numerosity, commonality, typicality, adequacy, and predominance for damages classes.

Quick reference

Criminal Procedure

  • Fourth Amendment: searches require probable cause and a warrant, subject to exceptions such as consent, search incident to arrest, and exigency.

  • Stop and frisk under Terry requires reasonable suspicion of criminal activity and a limited pat-down for weapons.

  • Arrest requires probable cause; a warrantless arrest in public is permitted for felonies and misdemeanors committed in officer's presence.

  • Exclusionary rule bars evidence obtained through unconstitutional search or seizure; good faith and inevitable discovery are exceptions.

  • Fifth Amendment: custodial interrogation requires Miranda warnings; waiver must be knowing, voluntary, and intelligent.

  • Right to counsel attaches at formal charging for Sixth Amendment purposes; interrogation after attachment without counsel is invalid.

  • Bail and pretrial detention: excessive bail prohibited; preventive detention requires individualized hearing and findings.

  • Trial rights: speedy public trial, impartial jury, confrontation of witnesses, compulsory process, and proof beyond reasonable doubt.

  • Double jeopardy bars retrial after acquittal or conviction; mistrial without manifest necessity does not bar retrial.

Quick reference

Administrative Law

  • Agency rulemaking under the APA requires notice, opportunity for comment, and a concise general statement of basis and purpose.

  • Formal adjudication requires trial-type hearing; informal adjudication requires only notice and a brief statement of grounds.

  • Chevron-style deference applies when statute is ambiguous and agency interpretation is reasonable; major questions may require clear congressional authorization.

  • Arbitrary and capricious review requires the agency to examine relevant data and articulate a rational connection between facts and choice.

  • Exhaustion of administrative remedies is generally required before judicial review; futility and constitutional claims may excuse it.

  • Standing against agencies requires injury in fact, causation, and redressability; zone of interests test applies to statutory claims.

  • Freedom of Information Act exemptions include national security, personal privacy, trade secrets, and law enforcement investigations.

  • Due process in administrative adjudication requires notice, opportunity to be heard, and an impartial decision-maker.

  • Presidential control: executive agencies serve at the president's pleasure; independent agencies have for-cause removal protections.

Quick reference

Legal Ethics and Professional Responsibility

  • Competence and diligence: a lawyer must provide competent representation and act with reasonable promptness and thoroughness.

  • Confidentiality under Rule 1.6 covers all information relating to representation; disclosure permitted only with informed consent or to prevent death or substantial bodily harm.

  • Conflict of interest: concurrent conflicts require informed consent confirmed in writing; former client conflicts require consent where materially adverse.

  • Fee agreements must be reasonable; contingent fees are prohibited in criminal and most domestic relations matters.

  • Safekeeping property: client funds go in trust accounts; commingling is prohibited; advances for costs must be held in trust.

  • Candor to tribunal: a lawyer may not knowingly make false statements of fact or law or offer false evidence.

  • Withdrawal: mandatory when representation results in violation of rules; permissive when client insists on illegal conduct.

  • Advertising must be truthful and not misleading; solicitation of prospective clients for pecuniary gain in person or by live telephone is restricted.

  • Attorney-client privilege protects confidential communications for legal advice; the crime-fraud exception removes protection.

Quick reference

Legal Writing and Analysis

  • IRAC structure: Issue, Rule, Application, Conclusion; each paragraph should advance a single analytical step.

  • CREAC adds a conclusion first, then rule, explanation, application, and conclusion; useful for predictive memoranda.

  • Case synthesis: compare facts, holdings, and reasoning across authorities to derive a governing rule.

  • Rule statements should cite primary authority and distinguish binding from persuasive precedent.

  • Legal citation format: case name italicized, volume, reporter, page, court, year; pinpoint cites for specific propositions.

  • Statutory interpretation tools: plain meaning, legislative history, canons such as expressio unius and noscitur a sociis.

  • Objective analysis for memos predicts outcomes; persuasive analysis for briefs advocates a position using facts and policy.

  • Counterargument and rebuttal strengthen analysis by addressing the strongest opposing interpretation.

  • Editing checklist: eliminate passive voice where clarity suffers, define terms once, and verify every citation for accuracy.