Maine Bar study materials
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Maine Bar key terms

Maine Bar · Get comfortable with the vocabulary.

Personal Jurisdiction

A court's power over a defendant, requiring minimum contacts with the forum state, fair play and substantial justice, and a basis such as domicile, consent, waiver, or service within the state.

Related: Long-Arm Statute, Minimum Contacts
Minimum Contacts

The purposeful connection between a defendant and the forum state that makes exercising jurisdiction over that defendant fair; isolated or fortuitous contacts generally do not suffice.

Related: Personal Jurisdiction, Long-Arm Statute
Long-Arm Statute

A state law authorizing its courts to exercise jurisdiction over nonresident defendants who have specified connections to the state; it must also satisfy the federal Constitution.

Related: Personal Jurisdiction, Minimum Contacts
Subject Matter Jurisdiction

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

Related: Diversity Jurisdiction, Federal Question Jurisdiction
Diversity Jurisdiction

Federal court authority over civil actions between citizens of different states or between a citizen and a foreign national, where the amount in controversy exceeds $75,000.

Related: Subject Matter Jurisdiction, Supplemental Jurisdiction
Federal Question Jurisdiction

Federal court authority over civil actions arising under the Constitution, federal statutes, or treaties, determined from the well-pleaded complaint rather than anticipated defenses.

Related: Subject Matter Jurisdiction, Supplemental Jurisdiction
Supplemental Jurisdiction

Federal court power over state-law claims that form part of the same case or controversy as a claim within the court's original jurisdiction, subject to discretionary dismissal in some diversity cases.

Related: Diversity Jurisdiction, Federal Question Jurisdiction
Erie Doctrine

The rule that federal courts sitting in diversity apply state substantive law but may follow federal procedural rules, balancing federal interests against forum shopping and inequitable administration of the laws.

Related: Diversity Jurisdiction, Choice of Law
Summary Judgment

A pretrial ruling that resolves all or part of a case when no genuine dispute of material fact exists and the movant is entitled to judgment as a matter of law.

Related: Burden of Production, Motion in Limine
Standing

The requirement that a plaintiff have suffered an injury in fact that is concrete and particularized, fairly traceable to the defendant, and likely redressable by a favorable decision.

Related: Ripeness, Mootness
Ripeness

The requirement that a dispute be sufficiently developed and imminent to warrant judicial review, barring suits that rest on speculative or future harms.

Related: Standing, Mootness
Mootness

The bar on hearing cases in which the controversy has ended, subject to exceptions such as voluntary cessation, capable of repetition yet evading review, and collateral consequences.

Related: Standing, Ripeness
State Action Doctrine

The principle that most constitutional guarantees restrict government conduct, so private conduct is generally not actionable unless it involves significant governmental entanglement or a public function.

Related: Strict Scrutiny, Due Process
Strict Scrutiny

The most demanding equal protection or due process test, requiring a compelling government interest and the least restrictive means; applied to suspect classifications and fundamental rights.

Related: Intermediate Scrutiny, Rational Basis Review
Intermediate Scrutiny

A mid-level test requiring an important government interest and a substantially related means; applied to sex-based classifications and certain other categories.

Related: Strict Scrutiny, Rational Basis Review
Rational Basis Review

The most deferential test, upholding laws that are rationally related to a legitimate government interest; applied to economic regulation and non-suspect classifications.

Related: Strict Scrutiny, Intermediate Scrutiny
Due Process

Constitutional protection against government deprivation of life, liberty, or property without fair procedures (procedural) and against arbitrary substantive restrictions on fundamental rights (substantive).

Related: State Action Doctrine, Procedural Due Process
Procedural Due Process

The notice and opportunity to be heard required before government takes life, liberty, or property, with the procedures owed varying by the private interest, risk of error, and government burden.

Related: Due Process, Standing
Offer

A manifestation of present intent to be bound on definite terms, communicated to an identified offeree, that creates a power of acceptance.

Related: Acceptance, Consideration
Acceptance

A clear, unequivocal manifestation of assent to the terms of an offer, made in the manner the offer invites; the mirror image rule governs unless the UCC applies.

Related: Offer, Consideration
Consideration

A bargained-for exchange of legal value, requiring a detriment to the promisee or a benefit to the promisor; past consideration and moral obligations generally do not qualify.

Related: Offer, Promissory Estoppel
Promissory Estoppel

Enforcement of a promise without consideration when the promisor reasonably expected reliance, the promisee actually and justifiably relied, and injustice can be avoided only by enforcement.

Related: Consideration, Detrimental Reliance
Detrimental Reliance

A change of position in reliance on another's promise or representation, which may create liability or bar a party from asserting rights inconsistently with that reliance.

Related: Promissory Estoppel, 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, subject to exceptions such as ambiguity and fraud.

Related: Integration Clause, Condition Precedent
Integration Clause

A contract provision stating that the writing is the complete and final expression of the parties' agreement, which strengthens application of the parol evidence rule.

Related: Parol Evidence Rule
Condition Precedent

An event that must occur before a party's duty to perform arises; its nonoccurrence generally discharges the duty unless excused or the condition was wrongfully prevented.

Related: Parol Evidence Rule, Anticipatory Repudiation
Anticipatory Repudiation

A clear statement or act showing a party will not perform a contractual duty when due, allowing the nonbreaching party to treat the breach as immediate and sue or suspend performance.

Related: Condition Precedent, Specific Performance
Specific Performance

An equitable remedy compelling a breaching party to perform as promised, available when damages are inadequate, typically for unique goods or land, and requiring clean hands and feasibility.

Related: Anticipatory Repudiation
Fourth Amendment Seizure

Government control over a person or interference with a person's possessory interests such that a reasonable person would not feel free to leave or would lose the item.

Related: Exclusionary Rule, Reasonable Suspicion
Reasonable Suspicion

A particularized and objective basis, supported by specific facts, for suspecting criminal activity; it permits brief investigative stops and limited frisk searches.

Related: Fourth Amendment Seizure, Exclusionary Rule
Exclusionary Rule

The remedy suppressing evidence obtained through unconstitutional government action, subject to exceptions including good faith, inevitable discovery, attenuation, and independent source.

Related: Fourth Amendment Seizure, Miranda Warnings
Miranda Warnings

Advice of the right to remain silent and to counsel that police must give before custodial interrogation, with waiver required and invocation barring further questioning.

Related: Exclusionary Rule, Reasonable Suspicion
Hearsay

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

Related: Present Sense Impression, Prior Consistent Statement
Present Sense Impression

A hearsay exception admitting a statement describing or explaining an event or condition made while or immediately after the declarant perceived it.

Related: Hearsay
Prior Consistent Statement

A declarant's earlier statement offered to rebut a charge of recent fabrication or improper influence, admissible as non-hearsay or under an exception when made before the motive arose.

Related: Hearsay
Adverse Possession

Acquisition of title by open, notorious, exclusive, actual, and continuous possession hostile to the owner for the statutory period.

Related: Easement, Recording Statute
Easement

A nonpossessory right to use another's land for a specific purpose, created by grant, implication, necessity, or prescription, and capable of termination by abandonment or merger.

Related: Adverse Possession, Recording Statute
Recording Statute

A state law determining priority among competing interests in land based on notice, race-notice, or race recording systems, protecting subsequent purchasers who record appropriately.

Related: Adverse Possession, Easement
Negligence Per Se

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

Related: Proximate Cause, Comparative Negligence
Proximate Cause

The legal link between breach and harm requiring the injury to be a foreseeable result of the breach, excluding harm outside the risk that made the conduct negligent.

Related: Negligence Per Se, Comparative Negligence
Comparative Negligence

A system reducing a plaintiff's recovery in proportion to the plaintiff's own fault, in pure form or modified form barring recovery above a threshold percentage.

Related: Negligence Per Se, Proximate Cause
Strict Products Liability

Liability without proof of fault for harm caused by a defective product sold in a defective condition unreasonably dangerous, where the defect existed at sale and caused the injury.

Related: Proximate Cause
MPT Task Memo

The Multistate Performance Test instruction assigning a practical lawyering task such as drafting a memo, brief, or letter, evaluated on organization, analysis, and use of the provided file and library.

Related: Closed Universe Library
Closed Universe Library

The MPT's self-contained set of statutes, cases, and facts that supplies all governing law, so candidates must apply the provided authorities rather than outside knowledge.

Related: MPT Task Memo