Definition
A boarder is a person who contracts with another — typically the head of a household or the keeper of a boarding house — to receive food, with or without lodging, for an agreed price over a continued period of time. The relationship is defined by an express contract setting a rate and a duration, distinguishing it from the casual or transient arrangement characteristic of an inn guest.
The legal significance of the term lies almost entirely in this distinction. A boarder is not a transient visitor but a person with a settled, contractual arrangement. The boarder is typically a resident or inhabitant of the locality who has chosen to take regular meals or lodging with a private household or boarding house keeper rather than an innkeeper.
Common Language
Modern common usage (Wiktionary): A pupil who lives at school during term time; someone who pays for meals and lodging in a house rather than a hotel; one who boards a vehicle; a sailor attacking an enemy ship by boarding her.
Historical common usage (Webster's 1913): One who has food statedly at another's table, or meals and lodgings in his house, for pay or compensation of any kind; one who boards a ship.
The legal term tracks the domestic, contractual meaning closely, but the law sharpens the definition in a specific direction: the contractual nature of the arrangement, the expected duration, and the boarder's status as a local inhabitant — not a traveler — are what give the term its legal content. The nautical sense (one who boards a ship or enemy vessel) carries no legal significance in this context and should not confuse research into hospitality or property law sources.
Common Confusion
BOARDER vs. GUEST (at an inn): This is the controlling distinction in legal sources. A guest of an innkeeper arrives as a traveler without a fixed contract, is received on the innkeeper's general obligation to the public, and is covered by the common law of innkeeper liability — including the innkeeper's strict liability for loss of the guest's goods. A boarder, by contrast, arrives under an express agreement for a specific rate and period. The boarding house keeper's liability is that of an ordinary bailee or contractor, not the heightened duty of an innkeeper. This distinction was actively litigated in the nineteenth century, and historical sources address it extensively. Misreading a source that uses "guest" in a boarding house context as equivalent to an inn guest is a common error in historical research.
BOARDER vs. LODGER vs. TENANT: Related but distinct. A lodger typically receives a room only, without meals, and may have more limited possessory rights than a tenant. A tenant holds exclusive possession of premises under a lease. A boarder typically receives both food and lodging under a personal service arrangement with the household. The line between boarder and lodger, and between lodger and tenant, affected questions of landlord liability, poor law settlement, and later, housing regulation.
Why It Matters in Research
Researchers will encounter "boarder" most frequently in three contexts: innkeeper liability cases, household census and settlement law disputes, and early boarding house regulation.
In innkeeper liability research, the boarder/guest distinction is the threshold question. The answer determined which body of law applied — the strict common law obligations of the innkeeper or the more limited duties of a private contractor. Historical cases turn on fact-specific inquiries: Was the person a traveler? Was there an express rate agreed upon? How long had the person resided? Sources from the mid-nineteenth century are particularly rich on this question, reflecting the expansion of boarding houses as a distinct institution in American urban life.
In poor law and settlement research, "boarder" carried a separate significance. Where a person boarded — and whether that arrangement constituted legal residence — affected which parish or municipality bore responsibility for the person's support. Researchers working in pre-Civil War American or English sources should be alert to this usage.
Census records and household surveys from the nineteenth century use "boarder" as a category distinct from family member, servant, and lodger. Legal disputes about poor law settlement, taxation, and domicile sometimes turned on how these census categories were interpreted by courts.
There is also a gap to watch: historical sources do not address the twentieth-century regulatory context — rent control, housing codes, and rooming house licensing — that later reshaped the legal status of boarders in urban jurisdictions. Researchers working into the twentieth century should not rely solely on historical dictionary definitions.
Historical Dictionary Support
The four source dictionaries agree on the core definition: a boarder is one who contracts for food, with or without lodging, at an agreed rate, typically over a continuous period. All four trace this to the same small cluster of nineteenth-century cases — particularly Berkshire Woollen Co. v. Proctor, 7 Cush. (Mass.) 424, and cases from Iowa and Vermont — which formed the leading authority on the boarder/guest distinction.
Bouvier and Burrill give the most useful contextual guidance. Bouvier explicitly cites Story on Bailments and directs readers to Edwards on Bailments for the doctrinal framework, situating the boarder relationship within the law of bailment rather than innkeeper law. Burrill adds the useful gloss — attributed to Chief Justice Redfield of Vermont — that a boarder "is an inhabitant of the place, or townsman, who resides permanently at the inn or hotel," tying the definition to local residence rather than traveler status. This is analytically important: the boarder's status as a local was not incidental but was one of the markers courts used to assign the contractual rather than innkeeper framework.
Black's (both editions) reproduces the definition with minor variation and incorporates the Texas and New York authorities to add the element of a "contract intended to continue for a considerable period of time," emphasizing duration as a distinguishing feature.
What the historical dictionaries do not address: the regulatory environment that emerged in the late nineteenth and twentieth centuries around boarding houses as a class of housing; the intersection with landlord-tenant law as boarder arrangements became more common in urban rental markets; and any jurisdictional variation in how the boarder/lodger/tenant line was drawn for purposes of housing regulation.
Jurisdictional Note
The boarder/guest distinction was broadly consistent across American common law jurisdictions in the nineteenth century, but the precise facts sufficient to establish boarder rather than guest status varied by state. Vermont and Massachusetts authorities are most frequently cited in historical sources. Researchers should verify the rule in the specific jurisdiction when the distinction is outcome-determinative.