Boundary Law and Retracement
This domain tests whether you can move from conflicting record information and physical evidence to a defensible location of a boundary line, and whether you know which kind of evidence outranks which. Expect deed-construction questions, monument-vs-distance conflicts, water-boundary scenarios, and retracement of federal and lot-and-block parcels.
The hierarchy of calls
- Natural monuments (a river, a marked tree, a rock outcrop) outrank artificial monuments (iron pin, concrete post, stone).
- Monuments outrank courses and distances; distances outrank area or quantity calls.
- A call for an adjoiner's line (for example, running to the north line of the adjoining owner's land) has high dignity because it ties the parcel to a fixed, identifiable feature.
- Senior rights: where one grantor conveys the same land twice, or conveys a large tract and later a piece of it, the earlier conveyance controls the extent of the later one.
- When monuments are lost, re-establishment rests on collateral evidence: bearing trees, GLO field notes, original plat, occupation, fences, and the testimony of long-time residents.
Retracement versus resurvey
A retracement follows in the original surveyor's footsteps: you establish the position of the original corner from the best available evidence and then accept the original lines, even where they are crooked or short. A resurvey or new survey that moves undisturbed original corners to fit record measurements is a classic error. Excess and deficiency in the public lands is apportioned among aliquot parts by proportional measure only after corners are established.
Water boundaries
Meander lines on a government plat are not boundaries; the water is. Gradual change (accretion, reliction, erosion) moves the boundary with the water; a sudden change (avulsion) leaves the boundary where it was. Navigable waters are usually bounded by the ordinary high water mark or the thalweg depending on state law.
Worked example
A deed reads: running N 30 degrees E, 500.00 ft to a 12-inch white oak; thence onward. You find an oak stump with a 1954 blaze and two witness pines, lying 496.0 ft from the last corner. The monument call governs, so the stump is the corner and the 4.0-ft discrepancy is absorbed in that line (or, if the line is a section line with a lost corner, distributed by proportional measure). You do not shift the stump to match the record distance, and you do not use the area call to break the tie.
Traps that cost marks
Treating record distance as controlling when a monument call exists; assuming any found rebar is original without checking cap, age, oxidation, and record; using stated acreage to resolve a conflict; calling a meander line a boundary; labeling a sudden cut-off as accretion; adjusting a section corner before searching for original evidence.