For land inside a recorded subdivision, courts prefer the lot and block type of legal description, because it points directly to a surveyor-prepared plat already on file in public records. For unplatted land, courts accept metes and bounds or the rectangular (Public Land Survey) system. The deeper preference underneath all three methods is the same: a legally sufficient description is one that lets a land surveyor locate the parcel on the ground in only one way.1Bureau of Land Management. Specifications for Descriptions of Land
Lot and Block: The First Choice Where It’s Available
The lot and block method identifies a parcel by its lot number and block number inside a named subdivision, then cites the plat book and page where the subdivision map is recorded. A typical call reads something like “Lot 7, Block 3, Pinewood Estates, as recorded in Plat Book 42, Page 16, County Records.” That single line links to a scaled map showing every dimension, setback, and easement in the subdivision.
Courts favor this approach in developed areas because the plat has already been surveyed, reviewed by local planning authorities, and recorded. A judge can pull the public record and resolve most boundary questions without sending a surveyor back out to the ground. The internal lot lines also fit together without gaps or overlaps, because the subdivision was surveyed as a whole before any lots sold.
One rule flows directly from this preference. When the dimensions in an individual deed conflict with the dimensions on the recorded subdivision plat, the plat controls. If the deed says a lot is 100 feet wide but the recorded plat shows 95, the plat wins. The individual deed is treated as referring back to the master document the lot was carved from. The main exceptions are a deed that explicitly overrides the plat with new survey data, or a later lot-line adjustment survey that the deed specifically references.
Metes and Bounds: Flexible, But Only As Good As Its Monuments
Outside recorded subdivisions, deeds commonly use metes and bounds. The description traces the perimeter of the parcel through a series of compass directions and distances starting from a fixed point of beginning, running line by line until it closes back where it started. A typical call reads “North 45 degrees 30 minutes East, 200 feet to an iron pin.”
Surveyors anchor these descriptions to physical markers called monuments. Natural monuments include creek banks, ridgelines, and large boulders. Artificial monuments include iron rods, concrete posts, and survey caps set by the original surveyor. The strength of a metes and bounds description depends almost entirely on how precisely those monuments can be relocated decades later. When a monument disappears or a creek shifts course, reconstruction gets harder, which is why courts rank monument evidence above measurements when the two disagree.
The method can describe any shape of parcel, including irregular tracts that would never fit a grid. That flexibility is also its weakness. A single transposition in a bearing or distance throws off every call after it, and there is no master plat to fall back on. Careful drafting and professional survey work up front are the price of using this method.
The Rectangular Survey System
The rectangular survey system, also called the Public Land Survey System, covers most of the country west of the original thirteen colonies and several other states. It overlays a grid of principal meridians running north-south and base lines running east-west, dividing land into six-mile-square townships. Each township contains thirty-six sections of roughly one square mile, about 640 acres each. A parcel description identifies the fractional part of a section, the section number, and the township and range, such as “the NW ¼ of Section 14, Township 3 North, Range 5 East.”
The system works well for large, regular parcels of farmland and timber. It runs into trouble where water bodies interrupt the grid. When a river, lake, or coastline cuts through a section, the result is a fractional section that doesn’t contain a full 640 acres. The Bureau of Land Management historically assigned these irregular remnants their own lot numbers, called government lots, so they could still be described and sold. Descriptions in those areas use the government lot number instead of a standard quarter-section call.
This matters in practice. A description like “the NW ¼ of Section 8” assumes a perfectly regular section. If Section 8 borders a navigable river and the northwest corner is actually a fractional government lot, standard quarter-section language could claim land that doesn’t exist in that configuration. Title examiners in rectangular survey states check the original government survey plat before relying on standard quarter-section descriptions.
What Courts Really Prefer: The Priority of Calls
No matter which method a deed uses, written calls sometimes contradict each other. A deed might say “200 feet to the oak tree on the creek bank,” and when a surveyor measures 200 feet, the oak tree sits 215 feet away. Courts resolve these internal conflicts using a ranked order of evidence, and this hierarchy is where the real judicial preference lives.
The standard ranking, from strongest to weakest, is:
- Natural monuments. Rivers, ridgelines, large rock formations, and other permanent natural features. They carry the most weight because they are the hardest to move or fake.
- Artificial monuments. Iron pins, concrete markers, survey caps, fences, and other human-placed boundary markers. Reliable, but they can be disturbed or relocated.
- Courses and distances. The compass bearings and measured lengths stated in the description. Measurement errors accumulate along a survey line, so these yield to physical markers.
- Quantity. Total acreage or area. Acreage is a derivative number calculated from the boundaries, not independent evidence of where those boundaries sit, so it ranks last.
The Bureau of Land Management’s boundary law guidance confirms this order, listing natural objects first, then artificial objects, then linear measurements and bearings, with acreage last.2Bureau of Land Management. The Basics of Boundary Law Study Guide The practical effect is powerful. If a deed says your lot is “5 acres running 300 feet to the stone wall,” and the stone wall is actually 340 feet away, you own to the wall. The monument eats the distance, and the acreage adjusts.
Jurisdictions split on one detail: the ordering of courses versus distances. Some states rank compass bearings above measured distances, on the theory that direction is harder to get wrong than length. Others reverse the order. Both agree that either one yields to a physical monument on the ground.
Where GPS Coordinates Fit
Modern surveying leans heavily on GPS, which raises the question of whether coordinates rank as high as physical monuments. They do not. A study by the Southeastern Wisconsin Regional Planning Commission concluded that coordinates are, at best, a type of course and distance measurement, and courts have not elevated them above physical monuments in the priority of calls.3Southeastern Wisconsin Regional Planning Commission. Report on the Possibility of Substitution of Coordinates for Monuments in Control Survey Preservation Coordinates are indirect measurements that always contain small errors. A monument sitting in the ground provides an exact, certain location.
Coordinates do serve an important backup role. When a physical monument disappears after decades of development or erosion, coordinates recorded at the time of the original survey can help a later surveyor reconstruct where that monument stood. Several states require that coordinates on survey plats be ancillary to the physical monuments, not a replacement. A well-drafted modern description uses both: monuments as the primary boundary evidence, coordinates as a safety net.
Why a Street Address Doesn’t Qualify
One common mistake in informal property transfers is using a street address as the legal description. A street address tells the postal service where to deliver mail. It does not define the boundaries of the land. County assessor offices routinely warn that parcel numbers and street addresses should not be used to convey property, because these identifiers can change, can refer to only part of a parcel, or can be ambiguous when one address covers multiple lots.
A deed that contains only a street address and no legal description risks being declared void for insufficient description. The Bureau of Land Management’s standards make clear that a legally sufficient description “is one that can be located on the ground by a land surveyor,” and a street address does not meet that standard.1Bureau of Land Management. Specifications for Descriptions of Land Even when a court tries to save a defective deed by looking at surrounding circumstances, the burden of proving what land was intended shifts to the parties, creating exactly the kind of expensive litigation a proper description is meant to prevent.
When Two Deeds Overlap: Senior and Junior Rights
A different conflict arises when two neighboring deeds both claim the same strip of land. This happens more often than people expect, usually because a later subdivision plat was drawn without carefully matching an earlier conveyance. Courts resolve these overlaps using the senior-junior rights principle: the first deed recorded in time gets full rights to the land it described, and any later deed that overlaps must yield.2Bureau of Land Management. The Basics of Boundary Law Study Guide
The logic is simple. When the original owner sold the first parcel, that land left their ownership permanently. They could not convey it again, because they no longer had it to give. The second buyer’s deed, to the extent it overlaps, describes land the seller didn’t own. The junior deed holder ends up with whatever their description covers minus the overlap.
Senior-junior analysis turns on recording dates, not closing dates. If Buyer A closes first but records second, Buyer B (who recorded first) may hold the senior right, depending on the state’s recording statute. This is one reason title companies insist on recording deeds immediately after closing.
The Common Thread
Reading across the methods, the hierarchy, and the GPS and street-address rules, courts aren’t really choosing between lot and block, metes and bounds, and the rectangular system. They are choosing certainty. Lot and block wins where it exists because a recorded plat is the most certain reference available. Metes and bounds works when it ties to real monuments on the ground. The rectangular system works when the section is actually regular. And whatever method a deed uses, when its own calls disagree, courts believe the ground before they believe the paper.