Definition
Et ux. is an abbreviation of the Latin et uxor, meaning "and wife." It appears in deeds, conveyances, court records, and legal instruments to indicate that a grantor's, party's, or defendant's wife is joined in the transaction or proceeding without her name being written out in full. When a deed reads "conveyed by John Smith et ux.," it means John Smith and his wife — whoever she may be — are parties to the conveyance.
The abbreviation functions as a shorthand placeholder for the wife's identity, particularly in abstracts of title, indexes, and older recording practices where brevity was standard. The wife's full name may or may not appear elsewhere in the instrument.
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Common Confusion
Et ux. is sometimes conflated with et al. (and others) or et vir (and husband). The distinctions matter: et al. is gender-neutral and refers to multiple unnamed parties; et vir specifically designates a husband joining a wife; et ux. designates a wife joining a husband. In older title abstracts and deed indexes, misreading et ux. as et al. can cause a researcher to miss the fact that a specific spousal interest — dower, curtesy, or community property — was conveyed or released.
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Why It Matters in Research
Et ux. is primarily a research hazard in historical property records and court filing indexes rather than a term with substantive legal weight in modern doctrine.
In title searches and deed abstracts, the abbreviation was used routinely from the colonial period through much of the twentieth century. A deed indexed under "Smith et ux." may be the only recorded evidence that a wife's dower interest was released — a critical fact for establishing clear title. If the researcher does not recognize the abbreviation or fails to determine the wife's identity, a cloud on title may go undetected.
In court records, et ux. appeared in case captions to join a husband and wife as co-parties, particularly in suits involving marital property or joint obligations. Case indexes from the nineteenth and early twentieth centuries frequently list only the husband's name in the caption with et ux. appended, meaning the wife's involvement in the litigation may be invisible to a researcher searching by her name alone.
The abbreviation becomes less common in instruments drafted after the mid-twentieth century as married women's property acts and equal rights reforms made separate identification of spouses standard practice. Modern drafting norms generally require both spouses to be named in full. Researchers working in pre-1970 deed indexes or court filing systems, however, will encounter et ux. with regularity and need to treat it as a signal to locate the wife's full identity elsewhere in the instrument or the recording chain.
The abbreviation also appears in older reported case names and reporters, where it may affect how a case is indexed or retrieved in historical databases.
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Historical Dictionary Support
Both editions of Black's Law Dictionary define et ux. consistently and briefly: an abbreviation for et uxor, meaning "and wife," most commonly encountered when a grantor's wife joins him in a conveyance. The first and second editions are nearly identical in their treatment, reflecting that the term required little elaboration — its meaning was fixed and its usage confined to a narrow documentary function.
Neither edition addresses the evidentiary or title-search implications of the abbreviation, nor do they note the parallel term et vir. Historical legal dictionaries treat et ux. as a notational convenience rather than a term of substantive legal significance, which is accurate but leaves the researcher without guidance on the practical traps the abbreviation creates in archival work.
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Jurisdictional Note
Usage of et ux. was widespread across common law jurisdictions in the United States and England, but its practical significance varied with local property law. In community property states, both spouses' interests were treated differently from dower jurisdictions, and the appearance of et ux. in a deed may signal different legal consequences depending on which regime applied at the time of conveyance.
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