Survey Doctrines Catalog
63 legal doctrines relevant to land surveying, boundary law, and property rights — with verified citations from authoritative sources.
Verified Sources
All quotes verified against the original texts: Brown's Boundary Control and Legal Principles (7th ed.), Evidence and Procedures for Boundary Location (6th ed.), Wattles' Writing Legal Descriptions (1976), BLM Manual of Surveying Instructions (2009), Clark's Treatise on Law of Surveying and Boundaries (1922).
12Boundary Establishment
Follow the Footsteps (Retracement Doctrine)
The retracement surveyor's duty is to retrace the footsteps of the original surveyor who created the boundaries — meaning to recover the original corner positions and lines as they were originally established, rather than creating new boundaries through modern measurements.
Brown's Boundary Control, Ch. 2 (quoting Rivers v. Lozeau)
“A surveyor can be retained to locate on the ground a boundary line which has theretofore been established. When he does this, he 'traces the footsteps' of the 'original surveyor' in locating existing boundaries. Correctly stated, this is a 'retracement' survey, not a resurvey, and in performing this function, the second and each succeeding surveyor is a 'following' or 'tracing' surveyor and his sole duty, function and power is to locate on the ground the boundaries, corners and boundary line or lines established by the original survey.”
Evidence & Procedures, Ch. 1
“The retracement surveyor's duty, often stated as, "Follow in the footsteps of the original surveyor," is a feat that cannot be done without a comprehensive knowledge of past events.”
Original vs. Retracement Survey
An original survey creates boundaries and corners that, once established, are without error in a legal sense. A retracement survey locates boundaries previously established by the original survey. The retracing surveyor cannot create new corners or lines but must recover the evidence of the original survey.
Brown's Boundary Control, Ch. 2
“The object of an original survey is to create boundary lines. The object of a retracement is to find the evidence (footsteps) of the original surveyor and then to redescribe the footsteps by today's standards.”
Evidence & Procedures, Ch. 4
“When once created, all corners and lines created by an original survey are without error, in a legal sense.”
BLM Manual, Section 5-14
“A dependent resurvey is a retracement and reestablishment of the lines of the original survey or of a prior resurvey in their true original positions according to the best available evidence of the positions of the original corners.”
Monuments Control
The legal principle that monuments (physical objects called for in a deed or survey) control over courses and distances when there is a conflict. Natural monuments control over artificial monuments. This is one of the most inflexible rules in real estate law.
Evidence & Procedures, Appendix C
“No rule in real estate law is more inflexible than that monuments control course and distance — a rule that we have frequent occasion to apply in the case of public surveys, where its propriety, justice and necessity are never questioned.”
Brown's Boundary Control, Ch. 5 (quoting Justice Lumpkin, 1855)
“Courses and distances occupy the lowest, instead of the highest grade, in the scale of evidence, as to the identification of land.”
Wattles, Ch. 4
“Monuments [are] indicative of the footsteps of the surveyor and therefore they represent the actual physical placement of the line, whereas the courses and distances used to describe the line are only indicative of the survey.”
Hierarchy of Calls (Priority of Calls)
An established order of superiority among the elements in a legal description, used to resolve conflicts. Per Brown's: (1) Lines actually run on the ground, (2) Natural monuments, (3) Artificial monuments, (4) Adjoiners/record boundaries, (5) Courses/bearings, (6) Distances, (7) Area. Intent of the parties is the overriding principle governing the entire hierarchy.
Brown's Boundary Control, Ch. 5
“In applying the priority of calls, it is not a selection of "pick the one I like most" but a rule of survey of evidence: evidence that was created at the time of the survey, evidence that was described in the instruments, evidence that was searched for in the retracement, and evidence evaluated as accepted to locate the boundary line.”
Wattles, Ch. 4
“In order to have some semblance of relationships in the value of various parts of control in descriptions, there has been established an order of superiority of calls (sometimes called elements), commonly known as "rules of construction."”
Four Corners Doctrine
The principle that a deed must be read and interpreted by examining the entire document ("taking it by the four corners"), not just isolated parts. Modern courts have largely relaxed this strict rule and now allow extrinsic evidence to explain latent ambiguities.
Wattles, Ch. 5 (quoting Walsh v. Hill)
“The only rule of much value — one which is frequently shadowed forth, but seldom, if ever, expressed in books — is to place ourselves as nearly as possible in the seats which were occupied by the parties at the time the instrument was executed; then, taking it by the four corners, read it.”
Evidence & Procedures, Ch. 3
“When discussing the four-corners rule, a New York court wrote, "the antiquated doctrine that a document must be construed solely within its four corners, no matter how puzzling the problem, is no longer the law of this state."”
Construction Against the Grantor
Ambiguities in a private grant are interpreted in favor of the grantee, while reservations are held in favor of the grantor. For public bodies, grants are interpreted in favor of the grantor. This rule applies only where two or more meanings are possible.
Brown's Boundary Control, Ch. 11
“Because language used in the instrument was selected by the grantor, who should have been more familiar with the property, the deed should be construed most strongly against the grantor. This rule applies only where two or more meanings are possible, but not where one of the parties misunderstands a clearly expressed written meaning.”
Wattles, Ch. 5
“The rule is that a private grant must be interpreted in favor of the grantee but that any reservation is held in favor of the grantor. On the other hand, every grant by a public body, or officer thereof, must be interpreted in favor of the grantor.”
Boundary by Agreement
If a boundary line between adjoining owners is unknown or in dispute, and if the owners verbally agree on a line and take possession to that line, that agreed-upon boundary may become the true boundary, regardless of the written property line.
Evidence & Procedures, Ch. 13
“If a boundary line existing between adjoining owners is unknown or in dispute and if the adjoining owner(s) verbally agree on a line and take possession to that line, that agreed-upon boundary may become the true boundary, regardless of the location of the written property line.”
Boundary by Acquiescence
The silent acceptance of a boundary line over time, which may imply an agreement even where none existed. If the true boundary can be ascertained from the deed, acquiescence is treated as a mistake and neither party is estopped from claiming the true line.
Evidence & Procedures, Ch. 13
“Evidence of recognition and acquiescence often implies an agreement, although none may have existed. Recognition and acquiescence depend on the silence of a party when that party should have spoken up.”
Clark, Section 565
“Where there is an acquiescence in a wrong boundary when the true boundary may be ascertained by deed, it is treated, both in law and equity, as a mistake, and neither party is estopped from claiming to the true line.”
Practical Location
An actual mutual designation by adjoining owners of their dividing line on the ground. Unlike an unwritten agreement (a contract), practical location is an act — such as erecting a fence — requiring cooperation of both parties. A unilateral action has no binding effect.
Evidence & Procedures, Ch. 13
“Practical location by adjoining owners is an actual mutual designation of the location of their dividing line on the ground. The difference between the practical location of a line and an unwritten agreement on a line is that a practical location is a mutual designation by both parties about what they believe to be the true division line, whereas an unwritten agreement on a line is agreeing to accept the line designated whether or not it is the true line.”
Boundary by Estoppel
A legal bar that precludes a person from asserting rights they might otherwise have, because of their prior conduct. In boundary disputes, estoppel applies where a party misleads another through acts or silence, causing that person to act to their detriment.
Brown's Boundary Control, Ch. 1
“An estoppel is a legal bar raised by the law which precludes a person, because of his or her conduct, from asserting rights that he or she might otherwise have.”
Clark, Section 570
“Where the grantor of certain real estate showed the purchaser the wrong line, and was cognizant of his acting on that information, and stood silent while a house was being erected and money expended, he thereby directly led the purchaser into a line of conduct prejudicial to his interest and should not afterwards be heard alleging anything to the contrary. Such acts would constitute an "estoppel in pais."”
Adverse Possession
A doctrine creating title through possession for a statutory period. The claimant must show possession that is actual, open, notorious, continuous, adverse/hostile, and exclusive. Title passes by operation of law, penalizing the true owner for failing to act.
Brown's Boundary Control, Ch. 7 (quoting Redfern v. Kuhia)
“The law presumes that possession by the adverse possessor is in subordination to that of the rightful owner. Thus, title by adverse possession must be established by clear and positive proof.”
Evidence & Procedures, Ch. 13
“Adverse possession is a doctrine used to create title through possession for a statutory period under certain conditions. The doctrine of adverse possession merely maintains a status quo. It is certainly not for the merit of the adverse occupant, since the taking of another's land has no merit. It is probably a penalty against the true owner.”
Prescriptive Easements
An easement obtained through adverse use under the same conditions as adverse possession, but the court awards only a right to use the property, not title. Use of land for a traveled way or pipeline seldom results in a fee right — only an easement.
Brown's Boundary Control, Ch. 1
“The requirements for creation of an easement by prescription vary from state to state but are usually the same as those for adverse possession. They are: 1. Adverse use without permission 2. Open and notorious use 3. Continuous use 4. Use for a specific purpose 5. Use for the statutory period”
Evidence & Procedures, Ch. 13
“Although the requirements for a prescriptive easement and adverse possession are essentially the same, what the court will award is entirely different. With a prescriptive easement, one gets to use the property, but with adverse possession, one gets title to the property.”
10Water Rights & Boundaries
Accretion
The gradual and imperceptible accumulation of land by natural causes along a water boundary. The title boundary moves with the accretion. The process must be gradual — sudden changes fall under avulsion.
Wattles, Ch. 6
“ACCRETION is the act of growing to a thing; usually applied to the gradual and imperceptible accumulation of land by natural causes, as out of the sea or a river.”
Reliction (Dereliction)
The increase of land area resulting from the permanent withdrawal or recession of water, exposing previously submerged land. The boundary moves with the water.
Wattles, Ch. 6
“RELICTION is an increase of the land by the permanent withdrawal or retrocession of the sea or a river.”
Evidence & Procedures, Ch. 13
“A person may lose land by erosion or gain land by reliction or accretion. The initial right to follow receding or encroaching waters is defined or implied by a written conveyance, but the actual land area of a person's holdings is increased or decreased without a change in the writings.”
Avulsion
The sudden and perceptible removal of land by water action. Unlike accretion, ownership does not change and the boundary does not follow the new water line, because the change is recognizable.
Wattles, Ch. 6
“AVULSION is the removal of a considerable quantity of [land] from the land of one man, and its deposit upon or annexation to the land of another, suddenly and by perceptible action of water. Because the change is not gradual and imperceptible, the ownership does not change and follow the new water lines.”
Riparian Rights
The rights of landowners whose property borders a river, stream, lake, or pond. Land beyond the natural watershed is not "riparian." These rights include water access, use, and accretion/reliction benefits.
Wattles, Ch. 6
“Riparian owners are those whose lands border upon a river, stream, lake or pond. Land lying beyond the natural watershed of a stream is not "riparian."”
Littoral Rights
The rights of landowners whose property borders the sea, ocean, or Great Lakes. Technically distinct from riparian rights (which apply to rivers/streams), though common usage often treats them interchangeably.
Wattles, Ch. 6
“Littoral owners are those whose lands border upon the sea, ocean or Great Lakes. However, usage has broadened the concept of riparian to the extent that littoral lands and rights are often described as riparian.”
Ordinary High Water Mark (OHWM)
The line between a riparian owner and the public, determined by examining the bed and banks for evidence of water action so common and long-continued as to mark the soil distinctly from the banks. Determined by inspection, not calculation.
Evidence & Procedures, Ch. 8
“High-water mark, as a line between a riparian owner and the public, is to be determined by examining the bed and banks, and ascertaining where the presence and action of the water is so common and usual, and so long continued in all ordinary years as to mark upon the soil of the bed a character distinct from that of the banks, in respect to vegetation as well as respects the nature of the soil itself.”
Thalweg Doctrine (Thread of the Stream)
The boundary in a stream is located at the thalweg (deepest part of the channel) or the thread (geographical center), depending on jurisdiction. The thalweg ensures equal access to water for both banks.
Wattles, Ch. 6
“The thread of the stream is defined as a median line halfway between opposite shore lines measured neither in a dry condition nor a swollen condition but at an average or natural stage of existence.”
Evidence & Procedures, Ch. 8
“The second approach to the center of the stream question holds the boundary to be the thalweg, or deepest part, of the channel. It is this author's opinion that the thalweg represents the most equitable line for either application.”
Meander Lines
Survey lines approximating the margin of a permanent body of water. Meander lines are NOT boundaries — the actual boundary is the water line (OHWM or mean high tide). They exist only to compute acreage of fractional lots.
BLM Manual
“Numerous decisions in the United States Supreme Court assert the principle that, in original surveys, meander lines are run, not as boundaries of the parcel, but for defining sinuosities, platting, and acreage calculations. The ordinary high water mark or line of mean high tide, and not the meander line as actually run on the ground, is the actual boundary.”
Evidence & Procedures, Appendix C
“Perhaps the impression still lingers in some minds that the meander lines are boundary lines, and that all in front of them remains unsold. Of course this is erroneous.”
Ambulatory Boundaries
Boundaries that move over time as the physical feature they reference changes position. Water boundaries are the primary example — shorelines shift with erosion and accretion.
Evidence & Procedures, Ch. 7
“Therefore, the line may be ambulatory and its location should be related to a specific point in time.”
Public Trust Doctrine
The state holds title to beds under navigable waters in trust for public use. Rooted in Roman civil law and English common law. In the U.S., extends to navigable nontidal waters as well as tidal waters.
Evidence & Procedures, Ch. 8
“A unique characteristic of many water boundaries is that they represent the line between privately owned upland and submerged land held in the public trust. This public interest is by virtue of the public trust doctrine, which, although chiefly a product of English common law, has roots as far back as the ancient Roman Civil Code of Emperor Justinian I.”
6Evidence & Interpretation
Parol Evidence Rule
Once an agreement or deed is reduced to writing, oral testimony cannot overcome clear, unambiguous written words. Parol evidence may explain latent ambiguities or identify monument locations, but cannot vary or contradict the written instrument.
Brown's Boundary Control, Ch. 11, Principle 4
“Parol evidence may not be taken to determine the terms of a deed but may be used only to explain ambiguous terms of a deed. To allow an owner to express an opinion as to what the terms of a deed were is equivalent to permitting land to be transferred by parol means.”
Wattles, Ch. 5
“Parol or extrinsic evidence may not be admitted "to add to or vary a description that is definite and certain." Nor may it be used to explain an apparent ambiguity in the conveyance.”
Patent vs. Latent Ambiguity
A patent ambiguity is a defect obvious on the face of the document (e.g., "a house on Main Street"). A latent ambiguity only appears when the description is applied to the ground. Extrinsic evidence may cure latent but traditionally not patent ambiguities.
Evidence & Procedures, Ch. 2
“A patent ambiguity is a defect appearing on the face of the conveyance itself. A deed reading "a house and lot on Main Street" describes nothing in particular and contains a patent ambiguity that cannot be remedied by other evidence. A latent defect — that is, a defect not apparent on the face of the instrument but apparent when the instrument is applied to matters outside the instrument, can be cured by extrinsic evidence.”
Extrinsic vs. Intrinsic Evidence
Extrinsic evidence comes from outside the written instrument (oral testimony, ground evidence, other documents). Intrinsic evidence is within the deed itself. Clear, unambiguous words prevent introduction of extrinsic evidence.
Evidence & Procedures, Ch. 2
“Extrinsic evidence is derived from sources outside the writings. Once an agreement or deed is reduced to writing, testimony cannot be used to overcome clear, unambiguous, written words. But if the words are not clear and need explanation, extrinsic evidence may be sought to explain the words.”
General vs. Specific Intent
General intent is the overall purpose of a conveyance (presumed valid). Specific intent is the particular meaning of words and phrases. The presumption is that deed creators intended the instrument to be legally effective.
Wattles, Ch. 7
“Intention developed from construction of the wording in the deed: it is a correct presumption that the creator(s) of the deed intended it to be valid. From that basic concept, one must analyze the meaning of words actually used in the description in such a way as to result in legal effectiveness instead of a void.”
Construction vs. Interpretation of Deeds
Interpretation determines the ordinary meaning of clear words. Construction applies legal rules to resolve ambiguities. The intent of the parties, if gathered from the language used, is the controlling factor.
Wattles, Ch. 5 (citing Walsh v. Hill)
“The intent of the parties to document, if the intent can be gathered from the language used, is the controlling factor even over the usual guides.”
Statute of Frauds
Originally enacted in 1677, requires that contracts affecting interests in land must be in writing to be enforceable. However, oral boundary line agreements have been held not to violate the Statute because they do not operate as conveyances.
Evidence & Procedures, Ch. 9
“Section 4 of the Statute of Frauds states: No action shall be brought unless the agreement upon which such action shall be brought, or some memorandum or note thereof, shall be in writing, and signed by the party to be charged therewith or some other person thereunto by him lawfully authorized.”
Wattles, Ch. 10
“Whether that agreement concerning a mutual boundary can or should be oral or written hinges on two other conditions. One is a statute based on old English law about fraud which requires, among other things, that agreements affecting interests in land in order to be valid must be in writing.”
8Property & Conveyance
Senior/Junior Rights
When parcels are created sequentially, the earlier conveyance (senior deed) is entitled to all the land described. The later (junior) buyer receives only the remainder. Senior rights rank first in the hierarchy — even above monuments. Simultaneous conveyances have equal standing.
Brown's Boundary Control, Ch. 11
“Because the new parcel must receive all the land described, it is called the senior deed, and the remainder, at the time of conveyance, becomes the junior deed.”
Evidence & Procedures, Ch. 3
“A person who has conveyed part of his or her property to another cannot at a later date, legally, convey it to someone else, irrespective of the person's written intent in a new conveyance. The first deed (senior) has a right to all the land that is called for, and the seller (junior) owns the remainder.”
Strip and Gore
A gore is a small, triangular piece of land — often a gap between adjoining conveyances. There is a presumption that the grantor did not intend to retain a narrow, unusable strip along a boundary.
Evidence & Procedures, Ch. 11
“A gore is a small, triangular piece of land. The term, originally applied in New England, usually refers to a narrow, sharp-pointed, triangular parcel of land, more often occurring as a gap than an overlap.”
Brown's Boundary Control, Ch. 4
“There is also a presumption that the grantor did not intend to retain a narrow strip along an outside line.”
Color of Title
A claim based on a written instrument that appears to give title but is actually defective. Color of title expands adverse possession claims to the entire described area (not just what is occupied) and may shorten the statutory period.
Brown's Boundary Control, Glossary
“Color of title. If a claim to a parcel of real property is based on some written instrument, although a defective one, the person is said to have color of title. The title appears good, but in reality it is not.”
After-Acquired Title (Estoppel by Deed)
When a grantor conveys by warranty deed property they do not own, and later acquires title, the title automatically passes to the grantee. Does not apply to quitclaim deeds.
Brown's Boundary Control, Ch. 12
“A subdivider who inadvertently subdivides and sells another person's land may be able to solve the problem and clear title to the mislocated lots by purchasing or exchanging the land in question and making the title granted by applying the doctrine of after-acquired title, which is recognized in most states.”
Doctrine of Merger (Easements)
When one person acquires both the dominant and servient estates, the easement is extinguished — a person cannot hold an easement over their own land. If later separated, the easement does not automatically revive.
Brown's Boundary Control, Ch. 1
“Easements are terminated by merger. Because a person can never have an easement over his or her own land, if he or she acquires a parcel of land over which he or she has an easement, the easement ceases to exist. Stated in legal terms, when the dominant and servient estates are united in one entity, easements are extinguished and are not revived by a later separation.”
Privity
The legal relationship between parties to a contract. Traditionally, only those in privity could sue a surveyor. Modern courts extend liability to anyone the surveyor can reasonably foresee as relying on their work.
Evidence & Procedures, Ch. 16
“In an action for damages, privity of contract means only those who were parties to the contract may bring suit. The newer court opinions in several states is this: Those in privity of contract and those to whom the surveyor can reasonably foresee as having a right to rely on the surveyor's work can sue for damages.”
Tacking (Adverse Possession)
Joining consecutive periods of adverse possession by different persons to meet the statutory requirement. Requires privity between successive possessors (conveyance, descent, or devise).
Brown's Boundary Control, Glossary
“In most states, this allows tacking on of adverse or possession rights. If only the written title is conveyed, an interruption of possession occurs and the time necessary for possession must start again.”
Remnant/Remainder Parcel
When a parent tract is subdivided by successive conveyances, the last remaining piece absorbs all excess or shortage. The junior rights principle applies — the remainder owner bears the risk of prior survey errors.
Brown's Boundary Control, Ch. 12, Principles 27-28
“Where excess or deficiency is given to an irregularly shaped lot at the end of a block, the method is called the remnant rule. Few jurisdictions accept it.”
3Recording & Notice
Constructive Notice
A legal fiction: recording an instrument in the county recorder's office imparts notice of its contents to all subsequent purchasers, regardless of whether they actually knew. A buyer cannot claim ignorance of a properly recorded interest.
Black's Law Dictionary (11th ed., 2019)
“The recording of an instrument affecting real property in the proper recording office is constructive notice of the contents of that instrument to all persons subsequently dealing with the property.”
Race-Notice Statute
A subsequent purchaser prevails only if they (1) take without notice of the prior conveyance AND (2) record first. Both conditions required. The most common recording act type, used by roughly half the states including California (Cal. Civ. Code Section 1214).
Cal. Civ. Code Section 1214
“Every conveyance of real property is void as against any subsequent purchaser or mortgagee of the same property, or any part thereof, in good faith and for a valuable consideration, whose conveyance is first duly recorded.”
Lis Pendens
Latin for "suit pending." A recorded notice that a lawsuit has been filed affecting title to real property. Serves as constructive notice to all potential purchasers that the title is in dispute. Anyone acquiring an interest after recording takes subject to the lawsuit's outcome.
Cal. Civ. Proc. Code Sections 405-405.61; Black's Law Dictionary
“A notice of lis pendens is designed to warn all persons that any rights or interests they may acquire during the pendency of the action are subject to its outcome.”
5PLSS
Lost Corner
A corner whose original position cannot be determined by substantial evidence — neither traces of original marks, acceptable evidence, nor reliable testimony. Restored only by proportionate measurement from interdependent corners.
BLM Manual of Surveying Instructions (2009), Section 7-2
“A lost corner is one whose original position cannot be determined by substantial evidence, either from traces of the original marks or from acceptable evidence or reliable testimony that bears upon the original position, and whose location can be restored only by reference to one or more interdependent corners.”
Obliterated Corner
An existent corner with no remaining traces at the original position, but whose position can be recovered by substantial evidence from testimony, records, or other reliable sources. Distinguished from lost corners in that the position can still be proven.
BLM Manual of Surveying Instructions (2009), Section 6-17
“An obliterated corner is an existent corner where, at the corner's original position, there are no remaining traces of the monument or its accessories but whose position has been perpetuated, or the point for which may be recovered, by substantial evidence from the acts or reliable testimony of the interested landowners, competent surveyors, other qualified local authorities, or witnesses, or by some acceptable record evidence.”
Proportionate Measurement
A measurement giving equal relative weight to all parts of a line, distributing excess or deficiency proportionally. The fundamental method for restoring lost corners in the PLSS.
BLM Manual of Surveying Instructions (2009), Section 7-7
“A proportionate measurement is one that gives equal relative weight to all parts of the line based upon a process conforming to the method followed in the original survey. The excess or deficiency between two existent corners is so distributed that the amount given to each interval bears the same proportion to the whole difference as the record length of the interval bears to the whole record distance.”
Single Proportionate Measurement
A proportionate measurement on a single line between two identified corners ("two-way" proportion). Used for quarter-section corners on the line between two section corners, and all corners on standard parallels.
BLM Manual of Surveying Instructions (2009), Section 7-16
“The term "single proportionate measurement" is applied to a new measurement made on a line to determine one or more positions on that line. By single proportionate measurement the position of two identified corners controls the direction of that line.”
Double Proportionate Measurement
A proportionate measurement between four known corners on intersecting meridional and latitudinal lines ("four-way" proportion). Record directions are disregarded. Used to restore lost section corners.
BLM Manual of Surveying Instructions (2009), Section 7-8
“The term "double proportionate measurement" is applied to a new measurement made between four known corners, two each on intersecting meridional and latitudinal lines, for the purpose of relating the cardinal equivalents intersection to both. In effect, by double proportionate measurement the record directions are disregarded.”
4Easements & Public Rights
Dedication (Common Law vs. Statutory)
The giving of land or rights to the public. Common-law dedication requires intent (inferred from conduct) and acceptance, operating by estoppel. Statutory dedication requires formal written compliance, operating by grant. Once accepted, a dedication is irrevocable.
Evidence & Procedures, Ch. 13
“Dedication is the giving of land, either as a fee title or as an easement right, by its owner for public, charitable, semipublic, or utility use. Common-law dedications operate by way of estoppel, whereas a statutory dedication operates by way of a grant.”
Clark, Section 550
“A dedication once made and accepted is irrevocable.”
Vacation of Streets/Easements
The legal process by which a government relinquishes the public's interest in a street or easement. Vacation only abandons public rights — private rights remain intact. Title typically reverts to abutting owners at the centerline.
Wattles, Ch. 9
“Any vacation or abandonment of publicly-held land (whether acquired by an easement deed, a fee deed or dedication on a map) only abandons the public rights; private rights remain intact.”
Eminent Domain / Condemnation
The government's power to take private property for public use upon payment of just compensation (Fifth Amendment). Surveyors prepare legal descriptions, right-of-way maps, and boundary surveys for condemnation proceedings.
U.S. Const. amend. V
“...nor shall private property be taken for public use, without just compensation.”
Laches
An equitable defense barring a party from asserting a claim when they unreasonably delayed, prejudicing the opposing party. Unlike a statute of limitations (fixed period), laches is flexible based on circumstances.
Black's Law Dictionary (11th ed., 2019)
“Laches is such neglect or omission to assert a right, taken in conjunction with lapse of time and other circumstances causing prejudice to an adverse party, as will operate as a bar in equity.”
1Specialized
Doctrine of Repose
The principle that long-established boundaries should not be disturbed, even if technically incorrect. Embodied in acquiescence, practical location, and agreed boundary doctrines. Separately, statutes of repose set absolute deadlines (6-10 years) for claims against surveyors.
Brown's Boundary Control, Ch. 1
“The doctrine of repose reflects the policy that there comes a time when boundaries become fixed by the passage of time and the actions of parties, and reopening them would cause more harm than the technical correction would remedy.”
Sources: Brown's Boundary Control and Legal Principles (Robillard & Wilson, 7th ed.); Evidence and Procedures for Boundary Location (6th ed., 2011); Wattles, Writing Legal Descriptions (1976); BLM Manual of Surveying Instructions (2009); Clark, Treatise on Law of Surveying and Boundaries (1922); Black's Law Dictionary (11th ed., 2019).