The term in re is a Latin phrase that translates to in the matter of. In legal contexts, it is used in the titles of court cases to indicate that the proceedings may not involve formally designated opposing parties, or that the case is uncontested. In re is a fundamental Latin phrase that signals the subject matter of legal documents and proceedings, helping to clearly identify what or whom a case concerns. The Bluebook, a legal citation and style guide used by American lawyers and law schools, describes In re as a procedural phrase , and requires that citations use In re to abbreviate 'in the matter of', 'petition of', 'application of', and similar expressions. In re is a Latin phrase meaning “in the matter of.” The term “In re” is used in legal documents to refer to a case, particularly a case without an opposing party. 1979 December 29, Vern Hall-Smith, “Fundamentalists March”, in Gay Community News, volume 7, number 23, page 5: Various groups throughout the country are thinking in terms of having a counter-demonstration in re the Fundamentalists' March to Return Morality to America. The meaning of IN RE is in the matter of : concerning, re —often used in the title or name of a law case. The Latin phrase in re is used in legal cases to denote a case when there is no opposing party, as may happen in a situation like a change of name, where a person files paperwork to have a court order issued for a name change and no one opposes. In Re: “Estate of” typically appears in probate cases naming the decedent’s estate, while “In Re” emphasizes the matter as a subject or asset under administration. in re (ɪn ˈri, ˈreɪ) prep. in the matter of. [1875–80; Latin] Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved. In Re is a Latin term commonly used in legal proceedings to indicate a case or matter concerning a particular subject. In Re is significant in legal proceedings as it allows the court to take jurisdiction over a matter and make decisions in the best interest of the subject.