Category
page 1Legal doctrines and principles
human rights
inalienable fundamental rights to which a person is inherently entitled
fair use
limitation and exception to the exclusive right granted by copyright law to the author of a creative work

rights
Rights are legal, social, or ethical principles of freedom or entitlement; that is, rights are the fundamental normative rules about what is allowed of people or owed to people according to some legal system, social convention, or ethical theory. Rights are an important concept in law and ethics, especially theories of justice and deontology.
presumption of innocence
legal principle that one is presumed innocent until proven guilty
precedent
Precedent is a judicial decision that serves as an authority for courts when deciding subsequent identical or similar cases. Fundamental to common law legal systems, precedent operates under the principle of stare decisis ("to stand by things decided"), where past judicial decisions serve as case law to guide future rulings, thus promoting consistency and predictability.
eminent domain
power of a state or a national government to take private property for public use

negligence
Negligence (Latin: negligentia) is a failure to exercise appropriate care expected to be exercised in similar circumstances.
good faith
intention to be fair, open, and honest
Pacta sunt servanda
Latin legal phrase
precautionary principle
risk management strategy emphasizing caution in scientific proceedings
violation of law
action against the law, subject to punishment

emergency
thumb|An emergency medical technician treats a woman who has collapsed in the street in New York. Dangers to life and health are serious enough that emergency response systems are considered vital.
thumb|right|Emergency slides are deployed after the crash landing of British Airways Flight 38
necessity defence
either a possible justification or an exculpation for breaking the law
terra nullius
international law term meaning territory which has never been the subject of a sovereign nation
subsidiarity
Subsidiarity is a principle of social organization that holds that social and political issues should be dealt with at the most immediate or local level that is consistent with their resolution. The Oxford English Dictionary defines subsidiarity as "the principle that a central authority should have a subsidiary function, performing only those tasks which cannot be performed at a more local level". The concept is applicable in the fields of government, political science, neuropsychology, cybernetics, management and in military command (mission command). The OED adds that the term "subsidiarity
Nuremberg principles
set of guidelines for determining what constitutes a war crime, created by the UN International Law Commission to codify the legal principles underlying the Nuremberg Trials
peremptory norm
compelling law (international) that cannot be derogated
equity
set of legal principles supplementing but distinct from the Common Law
legal capacity
possibility to acquire rights and contract obligations for oneself
natural and legal rights
two types of rights theoretically distinct according to philosophers and political scientists
erga omnes
Latin term used for legal purposes
legal burden of proof
in law, the obligation on a party in a trial to produce evidence
slippery slope
logical fallacy in which a party asserts that a relatively small first step leads to a chain of related events culminating in some significant effect
presumption
In law, a presumption is an "inference of a particular fact". There are two types of presumptions: rebuttable presumptions and irrebuttable (or conclusive) presumptions. A rebuttable presumption will either shift the burden of production (requiring the disadvantaged party to produce some evidence to the contrary) or the burden of proof (requiring the disadvantaged party to show the presumption is wrong); in short, a fact finder can reject a rebuttable presumption based on other evidence. Conversely, a conclusive/irrebuttable presumption cannot be challenged by contradictory facts or evidence.
public order
body of principles that underpin the operation of legal systems
de minimis
phrase referring to trivial use of copyrighted material
Non bis in idem
legal doctrine
ignorantia juris non excusat
legal principle
Q896677
A wrong, or wrength (from Old English – 'crooked'), is an act that is illegal, incorrect, or immoral. Legal wrongs are usually quite clearly defined in the law of a state or jurisdiction. They can be divided into civil wrongs and crimes (or criminal offenses) in common law countries, while civil law countries tend to have some additional categories, such as contraventions. Moral wrong is an underlying concept for legal wrong. Some moral wrongs are punishable by law, for example rape or murder. Other moral wrongs have nothing to do with law but are related to unethical behaviours. On the other
polluter pays principle
principle
universal jurisdiction
legal doctrine that some acts can be tried regardless of where they occurred, particularly applied to war crimes
unjust enrichment
legal concept
proportionality
general principle in law about the scope of punishment for offenses
obiter dictum
Latin legal term describing a legal opinion issued in passing
legal immunity
legal status wherein an individual or entity can not be held liable for a violation of the law
res judicata
claim preclusion in law
legal doctrine
set of rules or procedures through which judgements can be determined in a legal case
nulla poena sine lege
legal principle that penalties can be imposed only for violations of law
odious debt
legal theory that says that the national debt incurred by a despotic regime should not be enforceable
caveat emptor
contract law principle that controls the sale of real property (and sometimes other goods) after the date of closing
estoppel
Estoppel is a judicial device whereby a court may prevent or "estop" a person from making assertions or from going back on their word. The person barred from doing so is said to be "estopped". Estoppel may prevent someone from bringing a particular claim. In common law legal systems, the legal doctrine of estoppel is based in both common law and equity. Promissory and proprietary estoppel are specific forms of estoppel reflecting distinct legal traditions within various jurisdictions. Estoppel is also a concept in international law.
due process
requirement that courts respect all legal rights owed to people
list of Latin legal terms
Wikimedia glossary list article
legality
Legality is the state of being consistent with the law, the construct of legal power, or lawfulness in a given jurisdiction.
Audi alteram partem
Latin phrase often seen used as title in legal documents or as decorative motto in courtrooms as symbolic of good government; aka "hear both sides"; "listen to the other side"
standing
legal concept concerning a party's connection to or harm from a law or action being challenged
Clausula rebus sic stantibus
legal doctrine
actio libera in causa
Law principle
nolle prosequi
legal term "to be unwilling to pursue"
fruit of the poisonous tree
evidence derived from illegal investigatory conduct
constitutional convention
uncodified norms followed by the institutions of a state
legal certainty
principle in law which holds that the laws must be applied predictably and the system must provide those subject to it with the ability to regulate their conduct in order to prevent legal trouble
evasion
fundamental public policy doctrine
command responsibility
doctrine of hierarchical accountability
best interests
child rights principle
castle doctrine
legal doctrine regarding the defensive use of force within one's abode
presumption of guilt
presumption that a person is guilty of a crime once accused
discovery doctrine
concept of public international law
Natural justice
concept in UK law
territorial principle
international law term