Definition
Livelihood means the means by which a person sustains life — the income, occupation, trade, or property that provides for basic necessities and maintenance. In legal usage, the term carries two related but distinct senses:
1. Means of support. A person's source of income or employment through which they meet the ordinary necessities of life. This sense appears most often in tort law (where interference with livelihood grounds damages), employment law, professional licensing disputes, and defamation (where statements injuring a person's trade or calling are actionable as slander per se or libel).
2. Property yielding income. An estate or property interest that generates the income necessary for a person's maintenance. This older sense surfaces in equity and probate contexts, particularly in disputes over the adequacy of provision made for dependents or widows.
Common Language
Modern common usage (Wiktionary): A means of providing the necessities of life for oneself, such as a job or income; also, property that brings in an income.
Historical common usage (Webster's 1913): Subsistence or living as dependent on some means of support; support of life; maintenance.
The common and legal meanings are largely continuous, but the legal context sharpens the term in ways ordinary usage does not. In law, livelihood is not merely a descriptive word for how someone gets by — it is a legally cognizable interest capable of being harmed, protected, or quantified. A wrongful act that destroys a person's livelihood generates a claim; a general threat to someone's lifestyle ordinarily does not. Researchers should note that "livelihood" in older equity decisions often refers specifically to income-bearing property, not occupation — a distinction that can affect the nature of the remedy sought and found.
Common Confusion
Livelihood is sometimes conflated with "living" or "maintenance" in historical sources, and loosely equated with "occupation," "employment," or "trade" in modern pleadings. These are related but not identical. Maintenance, in its technical sense, refers to a legal obligation to provide support; livelihood is the means by which that support is generated or exists. Occupation or employment is one source of livelihood, but livelihood encompasses property income as well. In defamation law specifically, injury to "livelihood" often triggers slander per se analysis, while a mere insult to character may not — making the distinction between an attack on one's occupation and an attack on one's general reputation legally significant.
Why It Matters in Research
Livelihood is not a term of art with a fixed statutory definition, which means its legal weight shifts substantially depending on doctrinal context. Researchers must identify which body of law they are working in before treating historical uses of the term as interchangeable.
In tort and defamation research, the key question is whether the conduct complained of injured the plaintiff's means of earning — a livelihood injury that is distinct from mere reputational harm. Older slander per se categories often required that a statement impute unfitness for one's "trade, business, or livelihood," and the word choice matters for identifying which cause of action applied in a given period.
In equity and probate sources, livelihood frequently describes the income yield of an estate rather than earned income. Cases in Chancery dealing with widows' portions, children's portions, or trusts for maintenance use livelihood to mean the productive capacity of property. Bouvier's citations to Atkyns and Yeates Reports confirm this usage in eighteenth- and early nineteenth-century equity practice. Researchers working in that era must resist reading the term through a modern employment-law lens.
In constitutional and administrative law research, more recent sources use livelihood as a threshold concept in occupational licensing challenges and due process claims — particularly where revocation of a professional license is characterized as a deprivation of a protected interest in one's livelihood. This usage is modern and should not be projected backward into historical sources.
Anderson's cross-reference to BUSINESS, EMPLOYMENT, TRADE, and SLANDER in the source corpus is a reliable research map: those entries are the doctrinal homes where livelihood-adjacent legal questions are resolved, and researchers should track the term across all four when working in nineteenth-century American sources.
Historical Dictionary Support
Bouvier's provides the most substantive historical legal definition among the shelf sources, characterizing livelihood as "means of subsistence or maintaining life; means of living," with citations to early equity reports. This reflects the property-income sense dominant in eighteenth-century legal usage — livelihood as an estate attribute, not merely an employment status.
Rapalje & Lawrence and Anderson's Dictionary of Law do not contain independent entries for livelihood. Anderson's cross-referencing note points researchers toward related doctrinal terms rather than defining the term directly, which itself signals that livelihood functioned in older American legal writing as a descriptive concept embedded in other causes of action rather than as a freestanding legal category.
Webster's 1913 confirms that the common meaning of the period was continuous with Bouvier's legal definition — both centered on subsistence and maintenance. There is no historical gap between lay and legal meaning in this era; the divergence is contextual rather than semantic.
What historical dictionaries do not capture is the term's later migration into constitutional doctrine. The idea that one has a legally protected interest in one's livelihood cognizable under the Due Process Clause is a twentieth-century development that no nineteenth-century dictionary anticipates.
Jurisdictional Note
Most U.S. jurisdictions treat injury to livelihood as an element of damages in tort and a threshold issue in occupational licensing due process claims, but the precise doctrinal framing varies. Some states enumerate specific slander per se categories by statute; others rely on common law categories in which livelihood-adjacent language appears. Researchers working across jurisdictions should not assume that "livelihood" triggers identical legal consequences from state to state.
Encyclopedia Cross-Reference
See Law Mind Encyclopedia: Slander Per Se; Occupational Licensing and Due Process; Maintenance and Support (Equity)