A class action, also known as a class-action lawsuit, class suit, or representative action, is a type of lawsuit where one of the parties is a group of people who are represented collectively by a member or members of that group. The class action originated in the United States and is still predominantly a US phenomenon, but Canada, as well as several European countries with civil law, have made changes in recent years to allow consumer organizations to bring claims on behalf of consumers.
In the United States, a state court has jurisdiction over disputes with some connection to a U.S. state. State courts handle the vast majority of civil and criminal cases in the United States; the United States federal courts are far smaller in terms of both personnel and caseload, and handle different types of cases.
A lawsuit is a proceeding by one or more parties against one or more parties in a civil court of law. The archaic term "suit in law" is found in only a small number of laws still in effect today. The term "lawsuit" is used with respect to a civil action brought by a plaintiff who requests a legal remedy or equitable remedy from a court. The defendant is required to respond to the plaintiff's complaint or else risk default judgment. If the plaintiff is successful, judgment is entered in favor of the defendant. A variety of court orders may be issued in connection with or as part of the judgment to enforce a right, award damages or restitution, or impose a temporary or permanent injunction to prevent an act or compel an act. A declaratory judgment may be issued to prevent future legal disputes.
Collateral estoppel (CE), known in modern terminology as issue preclusion, is a common law estoppel doctrine that prevents a person from relitigating an issue. One summary is that, "once a court has decided an issue of fact or law necessary to its judgment, that decision ... preclude[s] relitigation of the issue in a suit on a different cause of action involving a party to the first case". The rationale behind issue preclusion is the prevention of legal harassment and the prevention of overuse or abuse of judicial resources.
A demurrer is a pleading in a lawsuit that objects to or challenges a pleading filed by an opposing party. The word demur means "to object"; a demurrer is the document that makes the objection. Lawyers informally define a demurrer as a defendant saying "So what?" to the pleading.
Interpleader is a civil procedure device that allows a plaintiff or a defendant to initiate a lawsuit in order to compel two or more other parties to litigate a dispute. An interpleader action originates when the plaintiff holds property on behalf of another, but does not know to whom the property should be transferred. It is often used to resolve disputes arising under insurance contracts.
Res judicata (RJ) or res iudicata, also known as claim preclusion, is the Latin term for "a matter decided" and refers to either of two concepts in both civil law and common law legal systems: a case in which there has been a final judgment and that is no longer subject to appeal; and the legal doctrine meant to bar relitigation of a claim between the same parties.
A declaratory judgment, also called a declaration, is the legal determination of a court that resolves legal uncertainty for the litigants. It is a form of legally binding preventive by which a party involved in an actual or possible legal matter can ask a court to conclusively rule on and affirm the rights, duties, or obligations of one or more parties in a civil dispute. The declaratory judgment is generally considered a statutory remedy and not an equitable remedy in the United States, and is thus not subject to equitable requirements, though there are analogies that can be found in the remedies granted by courts of equity. A declaratory judgment does not by itself order any action by a party, or imply damages or an injunction, although it may be accompanied by one or more other remedies.
The Federal Rules of Civil Procedure govern civil procedure in United States district courts. The FRCP are promulgated by the United States Supreme Court pursuant to the Rules Enabling Act, and then the United States Congress has seven months to veto the rules promulgated or they become part of the FRCP. The Court's modifications to the rules are usually based upon recommendations from the Judicial Conference of the United States, the federal judiciary's internal policy-making body.
In the law of the United States, diversity jurisdiction is a form of subject-matter jurisdiction that gives U.S. federal courts the power to hear lawsuits that do not involve a federal question. For a U.S. federal court to have diversity jurisdiction over a lawsuit, two conditions must be met. First, there must be "diversity of citizenship" between the parties, meaning the plaintiffs must be citizens of different U.S. states than the defendants. Second, the lawsuit's "amount in controversy" must be more than $75,000. If a lawsuit does not meet these two conditions, U.S. federal courts will normally lack the power to hear it unless it involves a federal question, and the lawsuit would need to be heard in state court instead.
In a court of law, a party's claim is a counterclaim if one party asserts claims in response to the claims of another. In other words, if a plaintiff initiates a lawsuit and a defendant responds to the lawsuit with claims of their own against the plaintiff, the defendant’s claims are “counterclaims.”
Amount in controversy is a term used in civil procedure to denote the amount at stake in a lawsuit, in particular in connection with a requirement that persons seeking to bring a lawsuit in a particular court must be suing for a certain minimum amount before that court may hear the case.
Voluntary dismissal is termination of a lawsuit by voluntary request of the plaintiff. A voluntary dismissal with prejudice is the modern descendant of the common law procedure known as retraxit.
In the United States, removal jurisdiction allows a defendant to move a civil action filed in a state court to the United States district court in the federal judicial district in which the state court is located. A federal statute governs removal.
In law, a joinder is the joining of two or more legal issues together. Procedurally, a joinder allows multiple issues to be heard in one hearing or trial and occurs if the issues or parties involved overlap sufficiently to make the process more efficient or fairer. That helps courts avoid hearing the same facts multiple times or seeing the same parties return to court separately for each of their legal disputes. The term is also used in the realm of contracts to describe the joining of new parties to an existing agreement.
Impleader is a United States civil court procedural device before trial in which a defendant joins a third party into a lawsuit because that third party is liable to an original defendant. Using the vocabulary of the Federal Rules of Civil Procedure, the defendant seeks to become a third-party plaintiff by filing a third party complaint against a third party not presently party to the lawsuit, who thereby becomes a third-party defendant. This complaint alleges that the third party is liable for all or part of the damages that the original plaintiff may win from the original defendant.
Commodity Futures Trading Commission v. Schor, 478 U.S. 833 (1986), was a case in which the Supreme Court of the United States held an administrative agency may, in some cases, exert jurisdiction over state-law counterclaims.
Supplemental jurisdiction, also sometimes known as ancillary jurisdiction or pendent jurisdiction, is the authority of United States federal courts to hear additional claims substantially related to the original claim even though the court would lack the subject-matter jurisdiction to hear the additional claims independently. 28 U.S.C. § 1367 is a codification of the Supreme Court's rulings on ancillary jurisdiction and pendent jurisdiction and a superseding of the Court's treatment of pendent party jurisdiction.
The Virginia Circuit Courts are the state trial courts of general jurisdiction in the Commonwealth of Virginia. The Circuit Courts have jurisdiction to hear civil and criminal cases. For civil cases, the courts have authority to try cases with an amount in controversy of more than $4,500 and have exclusive original jurisdiction over claims for more than $25,000. In criminal matters, the Circuit Courts are the trial courts for all felony charges and for misdemeanors originally charged there. The Circuit Courts also have appellate jurisdiction for any case from the Virginia General District Courts claiming more than $50, which are tried de novo in the Circuit Courts.
Home Depot U. S. A., Inc. v. Jackson, 587 U.S. ___ (2019), was a United States Supreme Court case which determined that a third-party defendant to a counterclaim submitted in a state-court civil action cannot remove their case to federal court. The Court explained, in a 5–4 decision, that although a third-party counterclaim defendant is a "defendant to a claim," removal can only be performed by the defendant to a "civil action." And this holds true even when the counterclaim is in the form of a class action. The Class Action Fairness Act of 2005 permits removal by "any defendant to a class action" but this does not extend removal rights to a third-party counterclaim defendant because they are not a defendant to the original case.
