NM Bar study materials
NM Bar study resources

NM Bar key terms

NM Bar · Get comfortable with the vocabulary.

Personal jurisdiction

A court's power over a party, requiring minimum contacts with the forum state such that exercising jurisdiction comports with fair play and substantial justice.

Related: Subject-matter jurisdiction, Standing
Subject-matter jurisdiction

A court's authority to hear a particular type of case, such as federal-question or diversity cases; it cannot be waived and may be raised at any time.

Related: Personal jurisdiction, Erie doctrine
Erie doctrine

Federal courts sitting in diversity apply state substantive law and federal procedural law, as required by the Rules of Decision Act and the Rules Enabling Act.

Related: Summary judgment, Subject-matter jurisdiction
Summary judgment

A pretrial motion granted when no genuine dispute of material fact exists and the movant is entitled to judgment as a matter of law.

Related: Erie doctrine
Standing

A justiciability requirement that a plaintiff have suffered a concrete injury fairly traceable to the defendant and redressable by a favorable court decision.

Related: Personal jurisdiction
State action doctrine

The Fourteenth Amendment's requirement that constitutional rights be violated by government conduct, not merely private conduct, before a claim arises.

Related: Dormant Commerce Clause
Dormant Commerce Clause

A doctrine barring state laws that discriminate against or unduly burden interstate commerce, even absent federal legislation, subject to exceptions like market-participant and police-power balancing.

Related: State action doctrine
Consideration

A bargained-for exchange of legal value, such as a promise or performance, that makes an agreement enforceable as a contract.

Related: Promissory estoppel, Statute of Frauds
Promissory estoppel

A doctrine enforcing a promise without consideration when the promisor reasonably expects reliance, reliance occurs, and injustice can be avoided only by enforcement.

Related: Consideration
Statute of Frauds

A rule requiring certain contracts, such as those for land or over one year, to be evidenced by a writing signed by the party to be charged.

Related: Parol evidence rule, Consideration
Parol evidence rule

A rule barring admission of prior or contemporaneous oral or written statements to contradict or vary a fully integrated written agreement.

Related: Statute of Frauds
Mens rea

The mental state element of a crime, such as purpose, knowledge, recklessness, or negligence, that must accompany the prohibited act.

Related: Miranda warnings
Exclusionary rule

A remedy suppressing evidence obtained through unconstitutional government action, subject to exceptions such as good faith, inevitable discovery, and attenuation.

Related: Miranda warnings, Confrontation Clause
Miranda warnings

Requirement that police inform a suspect in custody before interrogation of the rights to remain silent and to counsel, and that statements be waived knowingly.

Related: Exclusionary rule
Hearsay

An out-of-court statement offered to prove the truth of the matter asserted, generally inadmissible unless an exception or exclusion applies.

Related: Confrontation Clause
Confrontation Clause

The Sixth Amendment right of a criminal defendant to confront adverse witnesses, restricting admission of testimonial hearsay unless the declarant is unavailable and was previously cross-examined.

Related: Hearsay
Rule against perpetuities

A rule voiding future interests that may vest more than 21 years after a life in being at creation, measured by certainty of vesting.

Adverse possession

A doctrine transferring title to a trespasser who possesses land openly, notoriously, exclusively, continuously, and hostilely for the statutory period.

Related: Easement by prescription
Easement by prescription

An easement acquired by open, notorious, continuous, and adverse use of another's land for the statutory period, similar to adverse possession.

Related: Adverse possession
Negligence per se

A doctrine treating a statute violation as breach of duty when the plaintiff is in the protected class and the harm is the type the statute aims to prevent.

Related: Res ipsa loquitur, Comparative negligence
Res ipsa loquitur

A doctrine permitting an inference of negligence when the accident is of a kind ordinarily not occurring without negligence and was caused by an instrumentality in the defendant's control.

Related: Negligence per se, Strict products liability
Strict products liability

Liability of a seller for harm caused by a defective product, without proof of negligence, where the defect existed at sale and made the product unreasonably dangerous.

Related: Res ipsa loquitur, Comparative negligence
Comparative negligence

A system reducing a plaintiff's recovery in proportion to the plaintiff's own fault, with some jurisdictions barring recovery if fault exceeds a threshold.

Related: Negligence per se, Strict products liability
Fiduciary duty of loyalty

A director's or officer's obligation to act in the corporation's best interest, avoiding self-dealing and usurpation of corporate opportunities.

Related: Piercing the corporate veil
Piercing the corporate veil

A remedy disregarding limited liability when the entity is used to perpetuate fraud, injustice, or such disregard of formalities that it is an alter ego.

Related: Fiduciary duty of loyalty
Renvoi

A conflict-of-laws doctrine in which a forum applies another state's law, including that state's choice-of-law rules, potentially referring back to the forum.

Related: Choice-of-law clause
Choice-of-law clause

A contract provision designating the governing law for disputes; it is generally enforced unless contrary to a fundamental policy of the forum.

Related: Renvoi
Equitable distribution

A divorce property division method distributing marital property fairly rather than equally, considering factors such as marriage duration and contributions.

Related: Best interests of the child
Best interests of the child

The custody standard focusing on the child's welfare, considering factors like stability, parental fitness, and the child's preferences.

Related: Equitable distribution
Attachment (secured transactions)

The moment a security interest becomes enforceable against the debtor, typically when value is given, the debtor has rights in the collateral, and a security agreement exists.

Related: Purchase-money security interest, Perfection by filing
Purchase-money security interest

A security interest securing value given to acquire collateral or to enable a debtor to acquire rights in it, often enjoying priority over conflicting interests.

Related: Attachment (secured transactions), Perfection by filing
Perfection by filing

A method of perfecting a security interest by filing a financing statement with the designated state office, giving public notice of the interest.

Related: Attachment (secured transactions), Purchase-money security interest
Spendthrift trust

A trust provision preventing a beneficiary from voluntarily or involuntarily transferring the right to future distributions, shielding the interest from creditors.

Related: Intestate succession, Testamentary capacity
Intestate succession

The statutory scheme distributing a decedent's property when no valid will exists, typically prioritizing spouse, descendants, and other relatives.

Related: Testamentary capacity, Spendthrift trust
Testamentary capacity

The mental ability to make a will, requiring the testator to know the nature of the property, the natural objects of bounty, and the plan of disposition.

Related: Intestate succession
Closed file

An MPT task format in which all facts and legal authorities needed are supplied in the materials, and outside research is neither required nor permitted.

Related: Objective memorandum
Objective memorandum

A predictive legal writing task analyzing authorities and applying them to facts to advise a supervising attorney on likely outcomes.

Related: Closed file, Fact-to-law application
Persuasive brief

An advocacy document arguing a position to a court, using facts and authorities to support a requested result in a hypothetical matter.

Related: Objective memorandum
Client letter

A letter translating legal analysis into plain language, advising a client on rights, risks, and recommended next steps.

Related: Objective memorandum
Fact-to-law application

The MPT skill of analogizing and distinguishing provided authorities against the file facts to reach a reasoned conclusion.

Related: Objective memorandum, Closed file