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legal education and practice

in perpetuity

In perpetuity means forever. For example, someone may have the right to receive the profits from land in perpetuity. The term is also commonly used in the context of copyright. A perpetual copyright grants one the right to use the copyright indefinitely.

[Last reviewed in April of 2022 by the Wex Definitions Team]

in re:

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. For example, "In re Estate of Ruth Bentley" might be used to refer to a probate case about the estate of Ruth Bentley.

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in-kind support and maintenance (ISM)

In-kind support and maintenance (ISM) is an unearned income which is attributable to an SSI recipient in the form of shelter or food. It may be provided by a family member within the same household or by anyone outside of the household.

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