In criminal law, Actus reus, Latin for "guilty act", is one of the elements normally required to prove commission of a crime in common law jurisdictions, the other being mens rea. In the United States it is sometimes called the external element or the objective element of a crime.
Trespass is an area of tort law broadly divided into three groups: trespass to the person, trespass to chattels, and trespass to land.
In criminal law, diminished responsibility is a potential defense by excuse by which defendants argue that although they broke the law, they should not be held fully criminally liable for doing so, as their mental functions were "diminished" or impaired.
This article addresses torts in United States law. As such, it covers primarily common law. Moreover, it provides general rules, as individual states all have separate civil codes. There are three general categories of torts: intentional torts, negligence, and strict liability torts.
At common law, battery is a tort falling under the umbrella term 'Trespass to the person'. Entailing unlawful contact which is directed and intentional, or reckless and voluntarily bringing about a harmful or offensive contact with a person or to something closely associated with them, such as a bag or purse, without legal consent.
Character evidence is a term used in the law of evidence to describe any testimony or document submitted for the purpose of proving that a person acted in a particular way on a particular occasion based on the character or disposition of that person. In the United States, Federal Rule of Evidence 404 maps out its permissible and prohibited uses in trials. Three factors typically determine the admissibility of character evidence:
- the purpose for which the character evidence is being used
- the form in which the character evidence is offered
- the type of proceeding in which the character evidence is offered
A mistake of fact may sometimes mean that, while a person has committed the physical element of an offence, because they were labouring under a mistake of fact, they never formed the mental element. This is unlike a mistake of law, which is not usually a defense; law enforcement may or may not take for granted that individuals know what the law is.
A cause of action or right of action, in law, is a set of facts sufficient to justify suing to obtain money or property, or to justify the enforcement of a legal right against another party. The term also refers to the legal theory upon which a plaintiff brings suit. The legal document which carries a claim is often called a 'statement of claim' in English law, or a 'complaint' in U.S. federal practice and in many U.S. states. It can be any communication notifying the party to whom it is addressed of an alleged fault which resulted in damages, often expressed in amount of money the receiving party should pay/reimburse.
People v. Goetz, 68 N.Y.2d 96, was a court case chiefly concerning subjective and objective standards of reasonableness in using deadly force for self-defense; the New York Court of Appeals held that a hybrid objective-subjective standard was mandated by New York law.
In criminal law, strict liability is liability for which mens rea does not have to be proven in relation to one or more elements comprising the actus reus although intention, recklessness or knowledge may be required in relation to other elements of the offense. The liability is said to be strict because defendants could be convicted even though they were genuinely ignorant of one or more factors that made their acts or omissions criminal. The defendants may therefore not be culpable in any real way, i.e. there is not even criminal negligence, the least blameworthy level of mens rea.
Pappajohn v R, [1980] 2 S.C.R. 120 is a famous Supreme Court of Canada decision on the criminal defence of mistake of fact.
State v. Mitchell, 170 Mo. 633, 71 S.W. 175 (1902), is a precedent-setting decision of the Supreme Court of Missouri which is part of the body of case law involving the prosecution of failed attempts to commit a crime. In United States law, cases involving failed criminal attempts can bring up interesting legal issues of whether the crime was unsuccessful due to factual impossibility or to legal impossibility.
People v. Lee Kong, 95 Cal. 666 (1892), is a case in which the defendant claimed the "impossibility" defense to charges of assault, on the basis of a mistake in fact. The ultimate issue in this case is whether the defendant's actions and intent warrant criminal sanctions even though he failed to achieve a criminal act because the act itself was factually impossible to commit.
An impossibility defense is a criminal defense occasionally used when a defendant is accused of a criminal attempt that failed only because the crime was factually or legally impossible to commit. Factual impossibility is rarely an adequate defense at common law. This is not to be confused with a 'mistake of fact' defence, which may be a defence to a specific intent crime like larceny.
In the field of criminal law, there are a variety of conditions that will tend to negate elements of a crime, known as defenses. The label may be apt in jurisdictions where the accused may be assigned some burden before a tribunal. However, in many jurisdictions, the entire burden to prove a crime is on the prosecution, which also must prove the absence of these defenses, where implicated. In other words, in many jurisdictions the absence of these so-called defenses is treated as an element of the crime. So-called defenses may provide partial or total refuge from punishment.
Implied consent is consent which is not expressly granted by a person, but rather implicitly granted by a person's actions and the facts and circumstances of a particular situation. For example, if a person is unconscious as a result of injuries sustained during a traffic collision, medical treatment may be provided to that person, despite the unconscious person being unable to expressly grant consent for that treatment.
In the United States, each state and territory sets the age of consent either by statute or the common law applies, and there are several federal statutes related to protecting minors from sexual predators. Depending on the jurisdiction, the legal age of consent is between 16 and 18. In some places, civil and criminal laws within the same state conflict with each other.
People v. Berry is a voluntary manslaughter case that is widely taught in American law schools for the appellate court's unusual interpretation of heat of passion doctrine. Although the defendant had time to "cool down" between his wife's verbal admission of infidelity and the killing, the California Supreme Court held that the provocation in this case was adequate to reduce a murder charge to manslaughter. The lower court had relied on the traditional definition of "adequate provocation" in its jury instructions. The California Supreme Court reversed Berry's murder conviction, while affirming Berry's conviction for assault using deadly force.
Prosecutorial vindictiveness occurs where a prosecutor retaliates against a defendant for exercising a constitutional or statutory right by increasing the number or severity of the charges against him. The United States Supreme Court has held prosecutorial vindictiveness to constitute a violation of a defendant's right to due process.
Criminal law is a system of laws that is connected with crimes and punishments of an individual who commits crimes. In comparison, civil law is where the case argues their issues with one entity to another entity with support of the law. Crimes can vary in definition by jurisdiction but the basis for a crime are fairly consistent regardless.
