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retroactive :: legal definition


Retroactive - adj. referring to a court's decision or a statute enacted by a legislative body which would result in application to past transactions and legal actions. In criminal law, statutes which would increase penalties or make criminal activities which had been previously legal are prohibited by the constitutional ban on ex post facto laws (Article I, Section 9). Most court decisions which change the elements necessary to prove a crime or the introduction of evidence such as confessions are usually made non-retroactive to prevent a flood of petitions of people convicted under prior rules. Nor can statutes or court decisions take away "vested" property rights or change contract rights. However, some decisions are so fundamental to justice they may have a retroactive effect, depending on the balance between stability of the law and the public good. Retroactive is also called "retrospective."

See also: ex post facto and Related Law Terms ↓


Related Law Terms

abortion :: n. the termination of pregnancy by various means, ... ed abortion continue in the future.
actual controversy :: n. a true legal dispute which leads to a genuine l ... al outcome. See also: friendly suit
ad litem :: adj. legal Latin meaning "for the purposes of the ... of age. See also: guardian ad litem
admission to bail :: n. an order of a court in a criminal case allowing ... lient. See also: bail bail bondsman
advisory opinion :: n. an opinion stated by a judge or a court upon th ... o: actual controversy friendly suit
amend :: v. to alter or change by adding, subtracting, or s ... mended pleading statute stipulation
American Bar Association :: n. the largest organization of American lawyers, w ... go, IL 60611; tel.: (312) 988-5522.
answer :: n. in law, a written pleading filed by a defendant ... emurrer general denial verification
appeal :: 1) v. to ask a higher court to reverse the decisio ... ng, as in "he has filed an appeal."
arrest :: v. 1) to take or hold a suspected criminal with le ... anda warning probable cause warrant
attorney :: n. 1) an agent or someone authorized to act for an ... ialize. See also: court reciprocity
Attorney General :: n. in each state and the federal government the hi ... izenry. See also: Solicitor General
authorities :: n. 1) previous decisions by courts of appeal which ... also: brief cite decision precedent
bankruptcy :: n. a federal system of statutes and courts which p ... y proceedings trustee in bankruptcy
bar examination :: n. the examination given in each state by either t ... n that district. See also: attorney
Bill of Rights :: n. the first ten amendments to the federal Constit ... ved to the states or to the people.
brief :: 1) n. a written legal argument, usually in a forma ... another person. See also: precedent
case :: n. short for a cause of action, lawsuit, or the ri ... ny, the court stated the rule as:."
case law :: n. reported decisions of appeals courts and other ... es. See also: case system precedent
child custody :: n. a court's determination of which parent, relati ... pport custody divorce joint custody
citation :: n. 1) a notice to appear in court due to the proba ... se is not in point." See also: cite
civil :: adj. 1) that part of the law that encompasses busi ... also: civil liberties civil rights
civil law :: n. 1) a body of laws and legal concepts which come ... generic term for non-criminal law.
clerk :: n. 1) an official or employee who handles the busi ... stocking shelves, or counter sales.
code :: n. a collection of written laws gathered together, ... utes or laws. See also: law statute
complaint :: n. the first document filed with the court (actual ... g prayer service of process summons
conclusion of law :: n. a judge's final decision on a question of law w ... aw if requested. See also: judgment
confess :: v. in criminal law, to voluntarily state that one ... Miranda warning self-incrimination
conflict of law :: n. a situation in which both state and federal law ... y arose. See also: forum preemption
constable :: n. a law officer for a particular area such as a r ... ice of the Peace. See also: sheriff
constitution :: n. the fundamental, underlying document which esta ... ts common law constitutional rights
corporation :: n. an organization formed with state governmental ... ation public corporation securities
court of equity :: n. originally in English common law and in several ... also: chancery court of law equity
court of law :: n. any tribunal within a judicial system. Under En ... aw. See also: chancery court equity
court-martial :: 1) n. a military court for trying offenses in viol ... the U.S. Court of Military Appeals.
Customs Court :: n. a federal court established (1926) to hear appe ... Court of Customs and Patent Appeals
de facto corporation :: n. a company which operates as if it were a corpor ... also: de facto de jure ultra vires
demurrer :: n. (dee-muhr-ur) a written response to a complaint ... demurrer. See also: motion pleading
dictum :: n. Latin for "remark," a comment by a judge in a d ... cta)." See also: dicta obiter dicta
dismissal :: n. 1) the act of voluntarily terminating a crimina ... f the settlement. See also: dismiss
due process of law :: n. a fundamental principle of fairness in all lega ... procedural and substantive rights.
entrapment :: n. in criminal law, the act of law enforcement off ... e drugs if not pressed by the narc?
equal protection of the law :: n. the right of all persons to have the same acces ... laws." See also: due process of law
equity :: n. 1) a venerable group of rights and procedures t ... ry enjoin equitable injunction writ
error :: n. a mistake by a judge in procedure or in substan ... or. See also: harmless error remand
first impression :: adj. referring to a legal issue which has never be ... s for both sides to assist him/her.
friendly suit :: n. a lawsuit filed in order to obtain a court orde ... eement in which there was an error.
grandfather clause :: n. 1) a clause in a statute or zoning ordinance (p ... Such laws are now unconstitutional.
habeas corpus :: (hay-bee-us core-puss) n. Latin for "you have the ... nality of a state court conviction.
international law :: n. treaties between countries; multi-lateral agree ... all nations. See also: World Court
joint custody :: n. in divorce actions, a decision by the court (of ... em. See also: child custody divorce
judge :: 1) n. an official with the authority and responsib ... ice justice of the peace magistrate
jump bail :: v. to fail to appear for a court appearance after ... also: bail bail bond bail bondsman
jurisdiction :: n. the authority given by law to a court to try ca ... Superior Court Supreme Court venue
justice :: n. 1) fairness. 2) moral rightness. 3) a scheme or ... e appellate courts. See also: court
law :: n. 1) any system of regulations to govern the cond ... um maritime law natural law statute
law book :: n. any of numerous volumes dealing with law, inclu ... : common law law Shepardize statute
legal advertising :: n. 1) notices of probate sales and other documents ... quality of the lawyers advertising.
long-arm statute :: n. law which gives a local state court jurisdictio ... rt jurisdiction over the defendant.
magistrate :: n. 1) a generic term for any judge of a court, or ... ce of the peace preliminary hearing
marriage :: n. the joining of a male and female in matrimony b ... of time without legal formalities.
marshal :: 1) n. a federal court official who may serve paper ... tablish priorities among creditors.
M'Naughten rule :: n. a traditional "right and wrong" test of legal i ... temporary insanity Twinkie defense
modification :: n. a change in an existing court order or judgment ... terms of child support and custody.
moot court :: n. law school exercise in which students argue bot ... fferent law schools. See also: moot
municipal court :: n. a lower court which usually tries criminal misd ... nd/or small claims. See also: court
no fault insurance :: n: a type of automobile insurance required of car ... ling lawsuits. See also: negligence
not guilty by reason of insanity :: n. plea in court of a person charged with a crime ... fense not guilty temporary insanity
notice :: n. 1) information, usually in writing in all legal ... Thirty-day notice three-day notice
nunc pro tunc :: (nuhnk proh tuhnk) adj. Latin for "now for then," ... r actuality of a bigamous marriage.
opinion :: n. the explanation of a court's judgment. When a t ... which the author is not specified.
overrule :: v. 1) to reject an attorney's objection to a quest ... : appellate court objection sustain
plea :: n. 1) in criminal law, the response by an accused ... raignment plead preliminary hearing
pleading :: n. 1) every legal document filed in a lawsuit, pet ... nswer complaint demurrer plea plead
precedent :: 1) n. a prior reported opinion of an appeals court ... to perform. See also: stare decisis
presiding judge :: n. 1) in both state and federal appeals court, the ... and chairs meetings of the judges.
procedure :: n. the methods and mechanics of the legal process. ... cases are tried and judgments made.
process :: n. in law, the legal means by which a person is re ... service of process subpena summons
proper party :: n. a person or entity who has an interest (financi ... lf. See also: necessary party party
quasi-criminal :: adj. a reference to a court's right to punish for ... defendant. See also: criminal quasi
record :: 1) v. (ree-cored) to put a document into the offic ... eeding race to the courthouse trial
regulations :: n. rules and administrative codes issued by govern ... es usually have similar procedures.
Restatement of the Law :: n. a series of detailed statements of the basic la ... tracts, property, torts and trusts.
ripe :: adj. in constitutional law, referring to a law cas ... or more issues raised by the case.
rule :: 1) v. to decide a legal question, by a court, as i ... ee also: regulations rules of court
sanction :: n. 1) a financial penalty imposed by a judge on a ... ction." See also: contempt of court
stare decisis :: : (stah-ree duh-sigh-sis) n. Latin for "to stand b ... pellate court lower court precedent
statute :: n. a federal or state written law enacted by the C ... and proclamations are not statutes.
supra :: (sooh-prah) Latin for "above," in legal briefs and ... d as Guinn v. United States, supra.
supremacy clause :: n. Article VI, section 2 of the U.S. Constitution, ... f involving a constitutional issue.
Tax Court :: n. a federal agency with courts in major cities wh ... Appeals. See also: court income tax
toll :: v. 1) to delay, suspend or hold off the effect of ... bridge or take passage on a ferry.
trial :: n. the examination of facts and law presided over ... at a hearing held at a later time.
venue :: n. 1) the proper or most convenient location for t ... ion. See also: forum non conveniens
warrant :: 1) n. an order (writ) of a court which directs a l ... e search and seizure search warrant

Popular Law Searches

legal definition ministerial act :: n. an act, particularly of a governmental employee ... exercising any individual judgment.
chancery legal definition :: n. a court that can order acts performed. Today ch ... ts in most states. See also: equity
testamentary disposition legal definition :: n. how the terms of a will divide the testator's ( ... named beneficiaries. See also: will
contract of sufferance :: n. a "hold-over" tenancy after a lease has expired ... y tenancy at will unlawful detainer
forthwith legal definition :: adv. a term found in contracts, court orders and s ... mediacy, with no excuses for delay.
forthwith definition legal :: adv. a term found in contracts, court orders and s ... mediacy, with no excuses for delay.
what is to wit in a legal contract :: prep. that is to say. Example: "the passengers in ... tty Bumgartner and Sherry Younger."
mirror wills legal definition :: n. the wills of a husband and wife which are ident ... d each names the other as executor.
clean hands doctrine latin :: n. a rule of law that a person coming to court wit ... ices. See also: affirmative defense
sine qua non only relates to contract law :: (see-nay kwah nahn) prep. Latin for "without which ... qua non of the injury to Playmate.

Other Law Terms - R

race to the courthouse :: n. slang for the rule that the first deed, deed of ... e also: deed judgment lien mortgage
Racketeer Influenced Corrupt Organization (RICO) statue :: n. a federal law which makes it a crime for organi ... s to operate legitimate businesses.
racketeering :: n. the federal crime of conspiring to organize to ... ("organized crime" or "the Mafia").
ransom :: 1) n. money paid to a kidnapper in demand for the ... ive. See also: abduction kidnapping
rape :: 1) n. the crime of sexual intercourse (with actual ... See also: date rape statutory rape
ratable :: adj. taxable according to value, such as an estate ... lue, such as an estate or property.
ratification :: n. confirmation of an action which was not pre-app ... mployee). See also: agent principal
ratify :: v. to confirm and adopt the act of another even th ... ligation. See also: agent principal
rational basis :: n. a test of constitutionality of a statute, askin ... imate and constitutional objective.
ready, willing and able :: adj. fully prepared to act, as in performing a con ... o act, as in performing a contract.
real estate :: n. land, improvements and buildings thereon, inclu ... the future. See also: real property
real estate investment trust :: n. nicknamed REIT, a real estate investment organi ... its upon sale-if there is a profit.
real party in interest :: n. the person or entity who will benefit from a la ... st is the beneficiary of the trust.
real property :: n. 1) all land, structures, firmly attached and in ... onal property real estate reversion
realty :: n. a short form of "real estate." See also: real e ... real estate." See also: real estate
reasonable :: adj., adv. in law, just, rational, appropriate, or ... ost of other actions or activities.
reasonable care :: n. the degree of caution and concern for the safet ... . See also: duty of care negligence
reasonable doubt :: n. not being sure of a criminal defendant's guilt ... also: preponderance of the evidence
reasonable reliance :: n. particularly in contracts, what a prudent perso ... the following:." See also: contract
reasonable speed :: n. the speed of an automobile determined to be low ... e speed limit. See also: negligence