Definition
A parcel of land that is entirely surrounded by land owned by other persons and has no direct access to a public road or waterway. The landlocked owner cannot reach the parcel without crossing the property of another.
The condition is legally significant because it typically gives rise to an implied easement of access — commonly called a way of necessity — running across the surrounding land. The necessity is not merely one of convenience; it arises when there is no other reasonable means of reaching the enclosed parcel. The way of necessity is generally implied by law at the moment of severance: when a grantor conveys away the surrounding land while retaining the interior parcel (or vice versa), the law implies a grant or reservation of access sufficient to serve the need created by that conveyance.
The term is also used, less technically, to describe landlocked nations and regions (surrounded by foreign territory) and landlocked fish populations (salmon or other migratory species trapped in freshwater by dams or falls). Neither of those uses carries legal significance in property law.
Common Language
Modern common usage (Wiktionary): Of a country, region, or property surrounded by land with no access to the sea or, in the property sense, to a public road.
Historical common usage (Webster's 1913): "Inclosed, or nearly inclosed, by land. Confined to a fresh-water lake by reason of waterfalls or dams — said of fishes that would naturally seek the sea after spawning."
The common and legal meanings share the same spatial image — enclosure by surrounding land — but diverge in consequence. In ordinary usage, landlocked describes a geographical condition with no particular legal effect. In property law, the condition is a term of art that triggers specific legal doctrine: the implication of a way of necessity as a matter of law, not negotiation. The fish usage in Webster's 1913 is a reminder that the word carried biological meaning in the nineteenth century entirely unrelated to property.
Common Confusion
LANDLOCKED vs. INACCESSIBLE: A parcel may be practically difficult to access without being legally landlocked. A parcel fronting a public road but accessible only by steep terrain or through a private gate is not landlocked in the legal sense. The doctrine of way of necessity applies to true enclosure, not mere inconvenience. Researchers encountering "inaccessible land" in older texts should not assume the legal consequences of landlocked status attach.
LANDLOCKED vs. EASEMENT BY NECESSITY: These are related but distinct. Landlocked describes the condition of the parcel. Way of necessity (or easement by necessity) describes the legal remedy that arises from that condition. A landlocked parcel generates the right; the easement is the right itself.
Why It Matters in Research
The doctrine of way of necessity is where landlocked status does its legal work, and that doctrine is jurisdiction-sensitive. Researchers must be careful about three things.
First, the triggering event matters. The implied easement arises from a common-grantor severance — a moment when one owner divided land such that a portion was cut off. Historical deeds and chain-of-title records are therefore essential. A parcel that appears landlocked today may have originally fronted a public way that was later abandoned, vacated, or shifted. That history can affect whether a way of necessity was ever properly implied, and if so, over which adjoining parcel it runs.
Second, the scope of the implied way is limited to the necessity that created it. Bouvier's entry flags this directly: the way "was not a way of necessity for all purposes" but only for those consistent with the use at the time of severance. A parcel severed when it was farmland may have an implied way adequate for agricultural access only, not for a commercial development. Historical sources that predate heavy use of landlocked parcels for non-agricultural purposes may understate this limitation.
Third, statutory modifications exist in many jurisdictions. Several states have enacted statutes expressly governing private ways of necessity, sometimes providing a condemnation procedure by which a landlocked owner may acquire a legal easement over objecting neighbors upon payment of compensation. In those jurisdictions the common-law implied-easement doctrine and the statutory remedy may coexist but operate differently. Researchers working in equity or title contexts must identify which body of law the source material addresses.
In the Law Mind corpus, landlocked appears most heavily in treatises on easements and real property conveyancing, and in equity opinions addressing access disputes. The 1913 Black's and Bouvier's entries both cite L.R. 13 Ch. Div. 798 (Pearson v. Spencer), an English Chancery Division decision that shaped how courts understood the implied re-grant theory underlying way of necessity. That citation appearing identically in multiple American dictionaries signals how directly English equity doctrine was imported into this area of American law.
Historical Dictionary Support
All three historical dictionaries converge on the same core definition: land belonging to one person, entirely surrounded by land of others, approachable only by crossing those others' land. There is no meaningful disagreement among the sources on the basic description.
The entries differ in what they attach to it doctrinally. Black's (both editions) provides the physical description and stops. Bouvier's goes further, noting that where the landlocked condition arises because a grantor conveyed surrounding land while reserving the interior close, the implied right of way "operated by way of a re-grant from the grantor of the land, and was limited by the necessity which created it." That doctrinal gloss — the re-grant theory and the scope limitation — is the more useful passage for a researcher trying to understand what the condition actually produces in litigation.
What the historical dictionaries do not address: statutory condemnation procedures for acquiring private ways, the effect of abandoned public roads on landlocked status, or any treatment of landlocked conditions arising in contexts other than private land grants. These gaps reflect the state of doctrine in the late nineteenth and early twentieth centuries; modern research will need to go beyond these entries.
Jurisdictional Note
Several states, including Texas, Maine, and Vermont, have enacted private way or cartway statutes that allow landlocked owners to petition a court or board to establish a formal easement of access across neighboring land, with compensation to the burdened landowner. In those states, the statutory remedy may supplement or displace the common-law way of necessity. The common-law doctrine remains controlling in most other jurisdictions, but its elements — particularly whether unity of ownership and severance must be proven — vary by state.
Encyclopedia Cross-Reference
Way of Necessity
Easements (Creation and Implication)
Conveyancing: Severance of Title