Also known as:ie · id est · that is · in other words
Written by attorneys · grounded in primary & secondary sources — see below
An abbreviation for the Latin phrase id est. It introduces a clarification or more precise restatement of the preceding statement.
Sources & Authorities· 25 primary sources
Select any source to read its text and confirm it supports the definition.
Statutes
Federal Rules
Uniform Acts
How it applies
Common Examples
6
Limited Consent and Breaking
Ivan Ivanov sought entry to a home at midnight after the owner had consented only to daytime visits. The court held that the use of force constituted a breaking because the time-limited consent did not authorize entry then. Ivan was convicted of burglary.
Unmarketable Title Defect
India Inoue contracted to buy land from Imperial Motors. An unreleased lien appeared in the chain of title. The buyer refused to close because the title was unmarketable, i.e., a reasonably prudent purchaser would not accept it with that encumbrance.
Request to Waive Service
Iris Irons filed suit against Insight Consulting. Her counsel sent a written notice and request for waiver of service under the rule. The defendant had a duty to avoid unnecessary service expenses by agreeing to the waiver.
Ibrahim Iqbal contributed to a judicial candidate's campaign. The contribution was made to obtain appointment as counsel in matters awarded by that judge. The arrangement raised questions about selection on merit rather than influence.
Temporary Impracticability
Icarus Aviation agreed to deliver aircraft parts by a set date. A brief port closure made performance impossible for two weeks. The duty was suspended during the closure but revived once normal operations resumed.
Fixed Location Requirement
Isabella Ingram leased a storage unit from Ironwood Capital. The unit had a designated fixed spot in the facility. The arrangement created a landlord-tenant relationship because the space was intended to remain at that location for the lease term.
Common questions
Frequently Asked
3
What does the abbreviation i.e. stand for?+
It stands for the Latin phrase id est, meaning that is. The abbreviation introduces a clarification or restatement of the preceding statement.
Supporting sources
How does i.e. differ from e.g.?+
I.e. introduces a precise clarification or restatement. E.g. introduces an illustrative example. Legal writing guides recommend spelling out both phrases for clarity with general readers.
Supporting sources
Should i.e. be underlined in legal documents?+
No. I.e. is a commonly used Latin abbreviation in legal writing and does not require underlining, unlike less familiar foreign terms.
Supporting sources
410 U.S. 113 (1973)Constitutional Law
…is to perform the abortion; as to the licensure of that person; as to the facility in which the procedure is to be performed, that is, whether it must be a hospital or may be a clinic or some other place of less-than-hospital status; as to the licensing of the facility; and the like. This means, on the other hand, that,…