Latin legal terms

Over 600 Latin legal terms and Latin law terms with English translations to explore. English of course is heavily indebted to Latin and many English words and phrases used today, still retain their original Latin form and meaning.
A fortiori - With even stronger reason; More conclusively; All the more so

A posteriori - From what comes after (From effect to cause)

A priori - From what comes before (Reasoning from cause to effect)

Ab abusu ad usum non valet consequentia - Consequences of abuse do not aply to general use

Ab extra - From without or from outside

Ab initio (ab init) - From the beginning

Ab intra - From within

Ab origine - From the source, from the first

Absense haeres non erit - An absent person will not be an heir

Accedas ad curiam - You may approach the court

Accessorius sequitur - One who is an accessory to the crime cannot be guilty of a more serious crime than the principal offender

Actio ex delicto - Cause of action (Reason for lawsuit)

Actus reus - Guilty or Wrongful act

Ad hoc - For a particular purpose (Improvised, impromptu, made up in an instant)

Ad initio - From the start

Ad sectam (ads) - At the suit of

Ad valorem (Ad val.) - According to the value

Ademption - Failure of a gift

Aequitas sequitur legem - Equity follows the law

Alibi - Elsewhere

Alimenta - Means of support (Food, clothing, shelter)

Aliunde - From another source, from elsewhere

Altercatio - Forensic argumentation; cross-examination

Ambigendi locus - Room for doubt

Amicus curiae - Friend of the court (Impartial spokesperson)

Animus furandi - The intention to steal

Animus testandi - The intention to make a will

Au fait - Acquainted with the facts; expert; proficient

Audi alteram partem - Hear the other side (A principle of fairness)

Autre vie - The life of another

Autrefois acquit - Already acquitted

Autrefois convict - Already convicted

Bancus Communium Placitorum - Court of Common Pleas

Bona fiscalia - Public property

Bona mobilia - Moveable property

Bona vacantia - Vacant goods. Goods without an apparent owner

Boni mores - Good morals

Cadit quaestio - The question falls (The issue collapses)

Capias ad audiendum - Writ ordering appearance in court

Capias ad respondendum - Writ ordering the arrest of a person

Capias ad satisfaciendum - Writ ordering satisfaction of an order

Casus belli - Act justifying war (Grounds for a dispute)

Causa causans - Cause that causes all things; Immediate cause

Causa causata - Cause resulting from a previous cause

Caveat emptor - Let the buyer beware (He buys at his own risk)

Caveat venditor - Let the seller beware

Certiorari - To be informed by an Appellate review court

Ceteris paribus - Other things being equal (All else being equal)

Charta pardonationis se defendendo - The form of a pardon for killing another man in self-defence

Charta pardonationis utlagariae - The form of a pardon of a man who is outlawed

Chartae libertatum - Charters of liberties

Communi consensu - By common consent

Compos mentis - Of sound mind (Sometimes used humorously)

Consensu omnium - By the agreement of all

Consensu - Unanimously or, by general consent

Consensus ad idem - Agreement as to the same things

Consensus omnium - Agreement of all members

Contra bonos mores - Contrary to good morals

Contra ius commune - Against common law

Contra ius gentium - Against the law of nations

Contra legem - Against the law

Contra mores - Contrary to morals

Coram non iudice - Before a judge without proper jurisdiction

Corpus delicti - The body of a crime (The substance or fundamental facts of a crime)

Corpus juris - The body of the law (Meaning a compendium of all laws)

Cui bono? - To whom is it good? (Who benefits from this?) (A maxim sometimes used in the detection of crime) (Cicero)

Curia advisari vult - The court wishes to be advised

Custos morum - Guardian of morals; A censor

Custos rotularum - Guardian of the rolls; Justice of the peace

De bonis asportatis - Of the goods carried away

De die in diem - From day to day; continuously

De facto - Something that is automatically accepted

De futuro - In the future; Regarding the future

De integro - Repeat again from the start

De iure - By law. According to law. From the law

De jure - Rightful, by right

De lunatico inquiriendo - A writ to inquire into the insanity of a person

De minimis non curat lex - The law does not concern itself with trifles

De minimis - Of minimum importance; Trifling

De novo - Anew, fresh, renewed, to begin again

Delictum - Offense

Die ad diem - From day to day

Dies juridicus - A day on which the court is in session

Dies non juridicus - A day on which the court is not in session

Doli incapax - Incapable of crime

Dubitante - Doubting the correctness of the decision

Duces tecum - You shall bring it with you (Subpoena)

Ei incumbit probatio qui dicit non qui negat - The proof lies upon the one who affirms, not the one who denies. (Burden of proof)

Eiusdem generis - Of the same kind

Ergo post hoc - In logic, the fallacy of thinking that a happening which follows another must be its result

Et alia; et alii (et al.) - And other things; and other people

Et cetera (etcetera) (etc.) - And the rest, and so forth

Et sequentia (et seq.) - And the following

Et uxor (et ux.) - And wife

Ex cathedra - From the chair, with authority (Without argumentation)

Ex concessis - In view of what has already been accepted

Ex curia - From the court

Ex delicto - Matter arising out of the crime

Ex dolo malo non oritur actio - No right of action can have its origin in fraud

Ex dolo malo - From fraud; From harmful deceit

Ex facie - From the face of

Ex facto jus oritur - The law arises out of the fact

Ex facto - From the fact or act

Ex gratia - Out of kindness, voluntary (In law, implying absence of legal right)

Ex iniuria ius non oritur - Right can not grow out of injustice

Ex lege - Arising from the law

Ex mero motu - Of his own free will

Ex officio - By virtue of his office

Ex parte - Proceeding brought by one person in the absence of another

Ex post facto - After the fact, or retrospectively

Ex relatione (ex rel.) - Upon being related; Upon information

Exceptis excipiendis - Excepting those (factors) which should be excepted

Felo de se - Evildoer upon himself (Suicide)

Fiat justitia, ruat caelum - Let justice be done, though the heavens fall

Fieri facias - Writ authorizing execution of a judgment

Fons et origo - The source and origin

Force majeure - Act of God

Forum rei - The court of the country in which the subject of an action is situated

Functus officio - Having discharged his duty and flies ceased to have any authority over a matter

Habeas corpus - You must have the body (A legal writ to end unlawful restraint by bringing a prisoner into court)

Id est (i.e.) - That is to say

In absentia - In one's absence

In actu - In act; In the very act; In reality

In banco - On the bench

In camera - In secret or private session; Not in public

In consimili casu - In a like case

In curia - In court

In delicto - At fault

In esse - In existence

In extenso - At full length

In extremis - At the point of death

In flagrante delicto - In the very act of committing an offence (Red-handed)

In forma domestico - In a domestic court

In forma pauperis - In the form of a poor person; in a humble or abject manner

In foro - In forum; In court

In futoro - In the future

In haec verba - In these words

In limine - On the threshold, at the very outset

In loco (in loc.) - In the place

In loco citato (in loc. cit., loc. cit.) - In the place cited

In loco parentis - In the place of a parent

In omnibus - In every respect

In personam - Directed towards a particular person

In pleno - In full

In Propria Persona - For one's self; Acting on one's own behalf

In re - In the matter of, refering to

In rem - Against or about a thing (Property)

In situ - In position, in its original place

In terrorem clause - In fear

In terrorem - As a warning or deterrent

In totidem verbis - In so many words

Iniuvra - Injury to personal dignity

Inter alia - Amongst other things

Inter alios - Amongst other people

Inter se - Between or among themselves

Inter vivos - Between living persons

Intra vires - Within the authority, lit., the strengths or powers

Ipse dixit - He himself said it (Cicero)

Ipsissima verba - The very words themselves (Strictly word for word)

Ipsissimis verbis - In the exact or identical words

Ipso facto - By that very fact

Ipso iure - By operation of the law

Jus naturale - Natural justice

Lese majeste - High treason

Lex fori - The law of the court in which an action is tried

Lex lata - The law as it exists

Lex loci - The law of the place

Lex non scripta - The unwritten (common) law

Lex scripta - The written law

Lex talionis - The law of retaliation (Retributive justice, an eye for an eye)

Lis pendens - An action pending

Locum tenens - A deputy

Locus in quo - The place in which something happens

Locus standi - Place of standing; the right to be heard in a court

Mala fide - In bad faith (Something which is done fraudulently)

Malum in se - Wrong in itself (A crime that is inherently wrong)

Mens rea - The wrongful intention or guilty mind

Motu proprio - Of one's own initiative

Mutatis mutandis - With those things changed which needed to be changed (With the appropriate changes)

Ne bis in idem - Not twice the same (Canones apostulorum; A person cannot be sentenced twice for the same crime)

Nemo dat quod non habet - One may not transfer what one does not have

Nisi prius - Unless first, unless previously

Nolle prosequi - To be unwilling to prosecute

Nolo contendere - I do not wish to contend (No contest)

Non compos mentis - Not in possession of one's senses

Non constat - It is not certain

Non est factum - It is not his deed

Non sequitur (non seq.) - It does not follow (A statement that is the result of faulty logic)

Nunc pro tunc - Now for then (Has retroactive effect, effective from an earlier date)

Obiter dictum (pl. dicta) - Something said in passing; Parenthetical remark

Onus probandi - The burden of proof.

Opere citato (op. cit.) - In the work (cited) just quoted

Par delictum - Equal fault

Pari passu - With equal step, moving together, simultaneously

Passim (adv.) - Here and there; indiscriminately

Pendente lite - While a suit is pending

Per contra - On the contrary

Per curiam - Through the senate; By the court

Per incuriam - Through want of care

Per minas - By means of menaces or threats

Per quod - By reason of which

Persona non grata - An unacceptable person

Prima facie - On the face of it; At first sight (An obvious case that requires no further proof)

Prima impressionis - On first impression

Pro bono (publico) - For the (public) good (Said of a lawyer's work that is not charged for)

Pro forma - For form; As a matter of form; Performed in a set manner

Pro hac vice - For this occasion only

Pro rata - For the rate; Proportionately

Pro tanto - For so much (Partially fulfilled)

Pro tempore (pro tem.) - For the time (For the time being)

Publici juris - Of public right

Quaeitur - The question is raised

Quaere - Consider whether it is correct

Quantum meruit - As much as he/she deserved

Quantum - How much; as much as

Qui tam - Who as well (Whistle blower)

Quid pro quo - Something for something (A favor for a favor)

Ratio decidendi - Reasoning for the decision

Re - In the matter of

Rebus sic stantibus - With matters standing thus

Reductio ad absurdum - Reduction to the absurd (Proving the truth of a proposition by proving the falsity of all its alternatives)

Res furtivae - Stolen goods

Res gestae - Things done

Res ipsa loquitur - The thing speaks for itself

Res judicata - Judged thing. (Matter which has been decided by a court)

Res nullius - Nobody's thing (Goods without an owner)

Res perit domino - The risk of loss is on the owner

Res sic stantibus - Things remain the same

Res - Matter, affair, thing, circumstance

Sciens - Knowingly

Scienter - Having knowledge

Secus - The legal position is different, it is otherwise

Semble - It appears, seemingly

Sine qua non - Without which it could not be; an indispensable action or condition

Stare decisis - To stand by things decided (Uphold previous rulings, recognize precedence)

Status quo - The current state of being

Stet - Let it stand

Sub judice (alt. iudice) - Under a judge; Before a court; Under consideration

Sub modo - Within limits

Sub nomine - Under the name of

Sub Poena (alt. subpoena) - Under penalty of Law (A writ issued by a court requiring one's attendance at that court)

Sub poena duces tecum - Bring with you under penalty (Legal writ requiring appearance with documents)

Sub rosa - Under the rose (Secretly or in confidence)

Sub secreto - In secret

Sub silentio - In silence

Suggestio falsi - The suggestion of something which is untrue

Sui generis - Of its own kind (In a class of its own)

Sui iuris (sui juris) - Of one's own right

Suppressio veri - The suppression of the truth

Talis qualis - Just as such; Such as it is; As such

Terminus a quo - The end from which; starting point

Terminus ad quem - Limit until which; finish

Tertium quid - A third something

Tour de force - A feat of strength; a skillful accomplishment

Uberrima fides - Good faith; Most abundant faith

Uberrimae fidei - Of the utmost good faith

Ubi jus ibi remedium - Where (there is) a right, there (is) a remedy

Ubi supra - Where (cited) above

Ultra vires - Beyond powers; Without authority

Uno flatu - At the same moment; With one breath

Verbatim - Word by word, exactly

Vexata quaestio - A disputed question

Vi et armis - By force and arms

Via media - A middle way or course

Vice versa - With the order or meaning reversed

Vis compulsiva - Compulsive force

Vis maior - Irresistible force; act of God

Volens - Willing

Volenti non fit iniuria - A person who consents, does not suffer injustice

Volte face - A change of front; an about-turn