Definition
A qualifying word used in legal instruments, contracts, and statutes to indicate approximation rather than precision. In legal contexts, "about" modifies a stated quantity, time, distance, or degree to signal that the specified figure is an estimate and that minor variation from it is anticipated and permissible. The word does not excuse substantial departure from a stated term — it functions as a buffer against accidental or trivial discrepancy, not as license for material deviation.
Two principal applications appear in legal sources:
1. Approximation in contracts and instruments. When parties use "about" to qualify a quantity (e.g., "about 500 acres," "about 1,000 tons"), the word imports that the actual figure may vary slightly from the number stated without constituting a breach. Courts distinguish between minor variations shielded by the word and material variations that a party cannot excuse by invoking it.
2. Proximity to the person. In criminal law, particularly in weapons and concealed-carry statutes, "about the person" means near, in close proximity to, and within convenient reach — not merely in the same general location. An item carried in a bag, pocket, or holster within easy access of the person qualifies; an item stored at a distance generally does not.
Common Language
Modern common usage (Wiktionary): Near; in the vicinity or neighbourhood. Also: in existence or apparent; moving around or in motion.
Historical common usage (Webster's 1913): "In the immediate neighborhood of; in contiguity or proximity to; near, as to place; by or on (one's person)." Also: over or upon different parts of; through or throughout.
The legal and common meanings are closely aligned in their core sense of proximity and approximation, but the legal meaning carries a specific doctrinal consequence the common usage does not: courts have developed a line between permissible minor variation and impermissible material variation. The word "about" in a contract does not simply mean vaguely near — it has been interpreted to set a judicially enforceable tolerance, and that line is not obvious from ordinary usage.
Common Confusion
"About" is sometimes treated by contracting parties as a broad escape clause, as if inserting the word frees either party from precision entirely. Courts consistently reject this reading. The word provides a margin for accidental or trivial discrepancy — it does not transform a specific quantity term into an open-ended range. Researchers should be alert to decisions distinguishing "about" from broader qualifying language such as "approximately," "more or less," or "estimated," which courts have not always treated as interchangeable.
Why It Matters in Research
The chief research risk with "about" is treating it as too minor a word to require attention. In contract dispute cases — particularly those involving the sale of goods, land descriptions, and delivery quantities — the scope of the word is often the central legal question. The distinction between permissible variation and material breach turns on what "about" was understood to permit.
In criminal law research, "about the person" is a term of art with case law defining its spatial reach. Jurisdiction-specific decisions on concealed weapons statutes often turn on whether an item was sufficiently proximate to the defendant to be "about" them. Researchers should not assume the word carries a uniform meaning across statutory contexts.
Historical sources use "about" extensively in deed and conveyance language to qualify acreage, distances, and measurements. In older corpus materials, the tolerance courts allowed was often narrower than modern readers might expect — approximation did not mean rough estimate. When reading nineteenth-century decisions on land contracts, pay attention to how much variation courts actually permitted before treating a discrepancy as material.
The word also appears in timing contexts ("about thirty days," "about one year"), where courts have similarly held that only minor variation is covered.
Historical Dictionary Support
The three source dictionaries are in close agreement on the core definition. Black's emphasizes approximation and the "possibility of a small variation." Bouvier's adds the equity dimension, noting that specific performance may be refused where the variation is material and valuable — a useful practical point that Black's leaves implicit. Anderson's contributes the criminal law gloss, distinguishing the "about the person" usage as a proximity-and-accessibility standard, and citing Commonwealth v. Parker as authority for the concealed weapons application.
All three sources converge on the limiting principle: "about" permits minor variation, not material departure. None of the historical dictionaries provides a clear numerical or percentage threshold for what counts as minor versus material, which reflects the reality that courts have left this as a fact-specific inquiry. Researchers should not expect these sources to resolve close cases — they establish the framework, not the outcome.
Bouvier's reference to equity and specific performance is worth flagging for researchers working in contract enforcement materials: the word "about" has been litigated not only in damages cases but in suits seeking specific performance, where courts in equity were called upon to decide whether a variant quantity was close enough to compel performance.
Jurisdictional Note
The "about the person" standard in criminal law varies in its application across jurisdictions depending on how individual concealed-carry and weapons statutes are worded. Some states have replaced the common-law phrase with more specific statutory definitions of proximity or accessibility. Researchers working in this area should confirm whether a jurisdiction's statute still employs "about" as a term of art or has superseded it with defined language.