| Term | Definition |
|---|---|
| Immunity | Grant by the court, which assures someone will not face prosecution in return for providing criminal evidence. |
| Impeachment of a witness | An attack on the credibility (believability) of a witness, through evidence introduced for that purpose. |
| Implied consent | Requirement to take a chemical test when arrested for driving under the influence. |
| In camera | In chambers, or in private. A hearing in camera takes place in the judge's office outside of the presence of the jury and the public. |
| In forma pauperis | In the manner of a pauper. Permission given to a person to sue without payment of court fees on claim of indigence or poverty. |
| In-custody arraignments (jail cases) | Arrests and filed cases going to court in which there has not been a release on bond or by other means. |
| Inadmissible | That which, under the rules of evidence, cannot be admitted or received as evidence. |
| Incarcerate | To confine in jail. |
| Independent executor | A special kind of executor, permitted by the laws of certain states, who perfoms the duties of an executor without intervention by the court. |
| Indeterminate sentence | A sentence of imprisonment to a specified minimum and maximum period of time, specifically authorized by statute, subject to termination by a parole board or other authorized agency after the prisoner has served the minimum term. |
| Indictment | A formal charging document issued by a grand jury to the court, that the named person committed a specific offense. |
| Indigent | Needy or improverished. A defendant who can demonstrate his/her indigence to the court may be assigned a court-appointed attorney at public expense. |
| Information | A formal charging document issued by the State Attorney, that the named person committed a specific offense. |
| Infraction | A violation of law not punishable by imprisonment. Minor traffic offenses generally are considered infractions. |
| Inheritance Tax | A state tax on property that an heir or beneficiary under a will receives from a deceased person's estate. The heir or beneficiaty pays this tax. |
| Initial Appearance | In criminal law, the hearing at which a judge determines whether there is sufficient evidence against a person charged with a crime to hold him/her for trial. The Constitution bans secret accusations, so initial appearances are public unless the defendant asks otherwise; the accused must be present, though he/she unually does not offer evidence. Also called first appearance. |
| Initial proceedings | The first court appearance of a defendant on a charge. |
| Injunction | Writ or order by a court prohibiting a specific action from being carried out by a person or group. A preliminary injunction is granted provisionally, until a full hearing can be held to determine if it should be made permanent. |
| Instructions | Judge's explanation to the jury before it begins deliberations of the questions it must answer and the applicable law governing the case. Also called charge to the jury. |
| Intangible assets | Nonphysical items such as stock certificates, bonds, bank accounts, and pension benefits that have value and must be taken into account in estate planning. |