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J
Legal definitions for terms and concepts beginning with J

Jactitation
A false boast designed to increase standing at the expense of another.
Expanded Legal Definition of Jactitation
J. D.
Abbreviation for juris doctor or doctor of jurisprudence and the formal name given to the university law degree in the United States.
Expanded Legal Definition of J. D.
Jetsam
Things intentionally thrown overboard a ship in order to save the ship, and which things thrown over then sink.
Expanded Legal Definition of Jetsam
Jihad
A tenet of Islamic law to adherents, with the reward of eternal life in Paradise, if they promote and exhort the word of Muhammad and the Koran to others, and not necessarily excluding the use of violence.
Expanded Legal Definition of Jihad
Joint and Several Liability
Liability of more than one person for which each person is liable to pay back the entire amount of a debt or damages.
Expanded Legal Definition of Joint and Several Liability
Joint Custody
A child custody Court decision that both parents share joint legal custody and joint physical custody.
Expanded Legal Definition of Joint Custody
Joint Tenancy
When two or more persons are equally owners of some property.
Expanded Legal Definition of Joint Tenancy
Joint Venture
A legal relationship among individuals or corporations to invest or apply other resources, for some common purpose.
Expanded Legal Definition of Joint Venture
Jones Act
A section of a 1920 American law which gave injured sailors, or their estate, the right to sue the employer if the injury or death resulted from the employer's negligence.
Expanded Legal Definition of Jones Act
Joyce Model of Joint Guardianship
A British Columbia model of joint guardianship in respect to children as between separated parents.
Expanded Legal Definition of Joyce Model of Joint Guardianship
Judex
A form of judge in early Roman law.
Expanded Legal Definition of Judex
Judgment
A decision given by a court of law.
Expanded Legal Definition of Judgment
Judgment Creditor
Any person entitled to enforce a judgment against another.
Expanded Legal Definition of Judgment Creditor
Judgment Debtor
A person against whom a judgment in money (eg. damages) has been obtained.
Expanded Legal Definition of Judgment Debtor
Judicial Branch
A branch of government; judges.
Expanded Legal Definition of Judicial Branch
Judicial Discretion
The power the law gives the Court or a judge to choose among two or more alternatives, each being lawful.
Expanded Legal Definition of Judicial Discretion
Judicial Interim Release
Pre-trial release of an individual accused of a crime; bail.
Expanded Legal Definition of Judicial Interim Release
Judicial Review
A process where a court of law is asked to rule on the appropriateness of the decision of an administrative agency or tribunal.
Expanded Legal Definition of Judicial Review
Jurat
The written certification by a judicial officer that a deponent or affiant recognizes and endorses all parts of an affidavit he or she proposes to sign, and confirms that an oath has been administered in this regard to the affiant.
Expanded Legal Definition of Jurat
Jure
Latin, from Roman law: by right, under legal authority or by the authority of the law. A variation, "juris" means "of right" or "of the law." See jurisprudence below which means "science of the law."
Expanded Legal Definition of Jure
Jure Coronae
A right of the Crown.
Expanded Legal Definition of Jure Coronae
Jurisdiction
Legal authority to judge or to act in a given situation or case.
Expanded Legal Definition of Jurisdiction
Jurisprudence
Case law, or the legal decisions which have developed and which accompany statutes in applying the law against situations of fact.
Expanded Legal Definition of Jurisprudence
Jury
A group of citizens randomly selected from the general population and brought together to assist justice by deciding which version, in their opinion, constitutes 'the truth' given different evidence by opposing parties.
Expanded Legal Definition of Jury
Jus
Latin: word which, in Roman law, meant the law or a right.
Expanded Legal Definition of Jus
Jus Ad Bellum
Latin: the legal authority to wage war.
Expanded Legal Definition of Jus Ad Bellum
Jus Cogens
Peremptory law.
Expanded Legal Definition of Jus Cogens
Jus Dispositivum
Law adopted by consent.
Expanded Legal Definition of Jus Dispositivum
Jus Ex Injuria Non Oritur
Latin: a legal right or entitlement cannot arise from an unlawful act or omission.
Expanded Legal Definition of Jus Ex Injuria Non Oritur
Jus Spatiandi Et Manendi
Latin: referring to a legal right of way, and to enjoyment, granted to the public but only for the purposes of recreation or education, such as upon parks or public squares.
Expanded Legal Definition of Jus Spatiandi Et Manendi
Just Cause
Employment law: misconduct of an employee, or some other event relevant to the employee, which justifies the immediate termination of the employment contract.
Expanded Legal Definition of Just Cause
Justice
A state of affairs in which conduct or action is both fair and right, given the circumstances.
Expanded Legal Definition of Justice
Justice of the Peace
A judicial officer with a limited role, usually in criminal law, to perform minor judicial tasks such as authorizing search warrants and approving criminal charges.
Expanded Legal Definition of Justice of the Peace

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Unless otherwise noted, this article was written by Lloyd Duhaime, Barrister, Solicitor, Attorney and Lawyer (and Notary Public!). It is not intended to be legal advice and you would be foolhardy to rely on it in respect to any specific situation you or an acquaintance may be facing. In addition, the law changes rapidly and sometimes with little notice so from time to time, an article may not be up to date. Therefore, this is merely legal information designed to educate the reader. If you have a real situation, this information will serve as a good springboard to get legal advice from a lawyer.

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