Completion record: This chapter began as the first protected record in curriculum order. Its drafted objectives, vocabulary, opening instruction, description systems, measurement foundation, and Indiana verification queue are preserved below and completed with the remaining PASS FIRST curriculum.

Learning Objectives

• Explain the physical, economic, and legal characteristics of land.
• Distinguish a street address, parcel identifier, informal description, and legally sufficient land description.
• Recognize metes-and-bounds, rectangular-government-survey, and lot-and-block descriptions.
• Explain monuments, courses, distances, point of beginning, principal meridians, base lines, townships, ranges, sections, plats, benchmarks, and surveys.
• Convert acres and square feet and interpret common section fractions.
• Identify boundary and description conflicts requiring survey, title, or legal review.
• Separate national exam methods from Indiana recording and surveying practice.

Key Vocabulary

Term	Working definition
Legal Description	Words or references identifying a parcel with enough certainty for legal instruments and land records.
Metes and Bounds	A description using directions, distances, monuments, and a point of beginning to trace a parcel boundary.
Point of Beginning	The location where a metes-and-bounds description begins and to which it should return.
Monument	A natural or artificial object used as a boundary reference.
Rectangular Survey System	A federal land-description framework using principal meridians, base lines, townships, ranges, and sections.
Township	In the rectangular system, a square approximately six miles on each side containing approximately 36 square-mile sections, subject to survey corrections.
Section	A rectangular-survey unit nominally one square mile or 640 acres, subject to actual survey.
Lot and Block	A description identifying a lot and block by reference to a recorded subdivision plat.
Plat	A mapped representation of land division, lots, blocks, streets, easements, and related survey information.
Survey	Professional measurement and depiction of boundaries, improvements, and specified land conditions.
Datum	An established reference framework for measurement.
Benchmark	A fixed reference point with an established elevation.
Encroachment	An improvement or object extending beyond a boundary or into a protected area.
Avulsion	Sudden perceptible change to land caused by water or natural force.
Accretion	Gradual addition of land through deposited soil.

Core Lesson

Why Legal Descriptions Matter

A street address helps people find property, but it may change, cover multiple parcels, or fail to define boundaries. A parcel number is an administrative identifier. A legal description connects the intended land to deeds, mortgages, easements, judgments, title records, and surveys. When the description is inconsistent, incomplete, or attached to the wrong instrument, the parties may be contracting for something different from what they believe.

Three National Exam Systems

Metes and bounds traces a perimeter from a point of beginning using courses, distances, and monuments. Rectangular survey organizes land through meridians, base lines, townships, ranges, and sections. Lot and block identifies platted subdivision property by reference to a recorded map. The exam asks students to recognize the system from its vocabulary and calculate basic area.

Measurement Foundation

1 acre = 43,560 square feet.
1 nominal section = 640 acres.
One-half of a section = 320 acres; one-quarter = 160 acres; one-quarter of one-quarter = 40 acres.

These nominal figures support exam math. An actual government-survey parcel can differ because of curvature, correction lines, water boundaries, and survey conditions.

Physical, Economic, and Legal Characteristics of Land

Land is immovable and indestructible as a location, although soil, improvements, and usefulness can change. Each parcel is considered unique because no two locations are identical. Economic characteristics include scarcity, improvement, permanence of investment, and area preference. Legal rights may be divided vertically and horizontally through surface, subsurface, air, water, mineral, easement, and lease interests.

Exam questions use these characteristics to explain why real estate markets are local, why improvements can affect nearby land, and why a buyer must investigate rights beyond the visible surface.

Metes and Bounds in Detail

“Metes” are measurements such as direction and distance. “Bounds” are boundary references or monuments. A complete description begins at an identifiable point of beginning, follows successive calls around the perimeter, and closes by returning to the point of beginning. A call may use bearings, distances, natural monuments, iron pins, roads, or adjoining parcels.

If calls conflict, surveyors and courts apply governing rules and evidence rather than a broker choosing the answer. Monuments may receive priority over courses or distances under some authority, but the controlling document and jurisdiction matter. A broker should never “fix” a description by typing what appears logical.

Rectangular Government Survey

The rectangular system begins with a principal meridian running north–south and a base line running east–west. Township tiers are measured north or south of the base line; ranges are measured east or west of the principal meridian. Their intersection identifies a township approximately six miles square. Each township is divided nominally into 36 sections, commonly numbered in a back-and-forth pattern beginning in the northeast corner.

To calculate acreage, multiply successive fractions by 640. The SW 1/4 of the NE 1/4 of a section is 640 × 1/4 × 1/4 = 40 acres. Read from right to left when locating the parcel: first identify the larger NE quarter, then the SW quarter within it.

Lot and Block

A lot-and-block description refers to a particular lot, block, subdivision, recorded plat, and recording office or reference. The plat supplies the mapped boundaries, streets, easements, and dedications. “Lot 8, Block B” is incomplete if it does not identify the correct recorded subdivision and jurisdiction.

Surveys, Plats, and Title Evidence

A survey can locate boundaries, improvements, easements shown to the surveyor, encroachments, gaps, overlaps, and other specified conditions. A plat depicts a land division. A legal description identifies the parcel in instruments. A title search examines recorded interests. These products overlap but are not interchangeable.

Source	Primary question answered
Legal description	What land is identified by the instrument?
Survey	Where are boundaries and improvements located on the ground?
Recorded plat	How was the subdivision mapped and dedicated?
Title search/commitment	What recorded interests, exceptions, and requirements affect title?

Water Boundaries

Accretion is gradual land addition by deposited soil; erosion is gradual wearing away. Avulsion is a sudden perceptible change. Reliction is gradual exposure as water recedes. The effect on a legal boundary depends on navigability, ownership, deeds, statutes, and case law. Licensees should recognize the terms and obtain survey and legal guidance rather than promise that a visible shoreline is the legal boundary.

Brokerage Due Diligence

Compare the purchase agreement, vesting deed, title commitment, tax parcel, survey, and seller representations. If acreage, access, improvements, or development capacity matters, recommend an appropriate survey and written professional verification. Never advertise “five acres,” “legal access,” or “property line follows the fence” solely from visual observation.

Indiana Law Spotlight

Partially verified against current authority. Indiana regulates professional surveying under IC 25-21.5. That statutory scope includes boundary-location work and preparation of legal descriptions for conveyance instruments. Current 865 IAC 1-12 supplies competent-practice standards for retracement, original, route, and surveyor-location-report work. Its plat standards address identification, dimensions, bearings, monuments, relevant possession evidence, adjoining parcels, gaps and overlaps, and specified water features. IC 32-19 governs use of Indiana's coordinate system in real-property descriptions, while IC 36-7-3 addresses approval and recording of qualifying subdivision plats.

Still open: A broker should not decide priority among conflicting calls, monuments, possession evidence, or competing descriptions. Accretion, erosion, reliction, avulsion, navigability, riparian ownership, boundary-by-agreement issues, and county-specific recording or approval requirements remain in the central verification queue for current cases and local authority.

Indiana Code Title 25 ↗ · Indiana Code Title 32 ↗ · Indiana Code Title 36 ↗ · 865 IAC Article 1 ↗

National Exam Alert

Recognize the system from its vocabulary: point of beginning and calls signal metes and bounds; meridian, base line, township, range, and section signal rectangular survey; lot, block, subdivision, and recorded plat signal lot and block. One acre equals 43,560 square feet and one nominal section equals 640 acres.

Common Exam Trap

A street address and tax parcel number help locate property but are not automatically sufficient legal descriptions. A fence is not automatically the boundary, and a tax map is not a survey.

PASS FIRST Memory Trick

M-R-L: Metes walks the boundary; Rectangular builds a grid; Lot and block reads the recorded map.
43-560: 43,560 square feet in one acre.

Broker Insight

Match the legal description on every transaction document before closing. If acreage, access, or improvement location matters, get the survey early enough for the buyer to act within contractual deadlines.

Chapter Summary

• Legal descriptions identify land more precisely than street addresses or parcel numbers.
• Metes and bounds traces calls from a point of beginning.
• Rectangular survey uses meridians, base lines, townships, ranges, and sections.
• Lot and block relies on a recorded subdivision plat.
• One acre equals 43,560 square feet; one nominal section equals 640 acres.
• Surveys, plats, title records, and tax maps serve different purposes.
• Water movement and conflicting description evidence require professional analysis.
• Indiana professional-surveyor, coordinate-system, and platting frameworks are verified at the statutory and rule level; disputed-boundary outcomes and local requirements remain queued.

Practice Questions

1. A description begins at an iron pin, follows bearings and distances, and returns to the start. Which system is used?
   1. Lot and block
   2. Metes and bounds
   3. Rectangular survey
   4. Street address
2. Which item is most essential to a metes-and-bounds description?
   1. Tax rate
   2. Subdivision name only
   3. Mortgage balance
   4. Point of beginning
3. A description identifies Lot 12, Block C, Meadow Ridge, according to a recorded plat. This is:
   1. Lot and block
   2. Metes and bounds
   3. Rectangular survey
   4. Informal address
4. Principal meridians and base lines belong to:
   1. Lot and block
   2. Metes and bounds
   3. Rectangular government survey
   4. Title insurance
5. How many acres are nominally in one section?
   1. 160
   2. 43,560
   3. 640
   4. 36
6. The NE 1/4 of a section contains nominally:
   1. 40 acres
   2. 160 acres
   3. 320 acres
   4. 80 acres
7. The SW 1/4 of the NE 1/4 contains nominally:
   1. 10 acres
   2. 160 acres
   3. 320 acres
   4. 40 acres
8. A parcel has 87,120 square feet. It contains:
   1. 2 acres
   2. 4 acres
   3. 1 acre
   4. 20 acres
9. Which source best shows whether a garage physically crosses a boundary?
   1. Tax bill
   2. Current appropriate survey
   3. MLS photograph
   4. Loan estimate
10. Which source primarily reports recorded title exceptions?
    1. Inspection invoice
    2. Weather map
    3. Title commitment or title search
    4. Commission agreement
11. Gradual addition of soil along water is:
    1. Accretion
    2. Avulsion
    3. Reliction
    4. Encroachment
12. A sudden visible change in a watercourse is:
    1. Erosion
    2. Accretion
    3. Reliction
    4. Avulsion
13. A buyer assumes the fence is the legal line. Best broker response?
    1. Guarantee the fence controls
    2. Measure by pacing
    3. Recommend survey and title verification
    4. Change the deed
14. Which is an economic characteristic of land?
    1. Indestructibility
    2. Scarcity
    3. Immobility
    4. Uniqueness
15. A benchmark is primarily a reference for:
    1. Rent
    2. Commission
    3. Loan interest
    4. Elevation
16. Which statement about a tax parcel map is safest?
    1. It is an administrative source, not automatically a boundary survey
    2. It replaces a survey
    3. It controls over every deed
    4. It always establishes legal boundaries
17. A six-mile-square rectangular-survey unit is commonly a:
    1. Lot
    2. Section
    3. Township
    4. Block
18. What does “range” identify?
    1. Distance north or south of base line
    2. Distance around a metes parcel
    3. Elevation above datum
    4. Distance east or west of principal meridian
19. A deed description and survey conflict. The broker should:
    1. Select the larger parcel
    2. Coordinate survey, title, and legal review
    3. Rewrite the description
    4. Ignore the conflict
20. Why must a metes-and-bounds description close?
    1. To return to the point of beginning and complete the perimeter
    2. To create a mortgage
    3. To identify commission
    4. To show assessed value

Detailed Answer Explanations

1. B. Bearings, distances, monuments, and a return to the point of beginning identify metes and bounds.
2. D. The point of beginning anchors the perimeter and is the point to which the calls should return.
3. A. A lot and block description depends on a recorded subdivision plat and its recording reference.
4. C. Meridians and base lines create the rectangular survey grid used to locate townships and ranges.
5. C. A nominal section contains 640 acres, although actual surveyed area can vary.
6. B. One-quarter of 640 acres is 160 acres.
7. D. Multiply 640 by one-fourth and one-fourth: 640 × 1/4 × 1/4 = 40.
8. A. Divide 87,120 by 43,560 square feet per acre to get 2 acres.
9. B. A survey locates visible improvements relative to measured boundaries; a tax bill or photograph cannot establish that relationship.
10. C. A title search or commitment identifies recorded interests, requirements, and exceptions.
11. A. Accretion is gradual addition by deposited soil. Avulsion is sudden change.
12. D. Avulsion is a sudden perceptible change, unlike gradual erosion or accretion.
13. C. The fence may differ from the legal line. Professional survey and title evidence are the proper sources.
14. B. Scarcity is economic. Immobility, indestructibility, and uniqueness are physical characteristics.
15. D. A benchmark is a fixed point with established elevation used in measurement.
16. A. Tax maps support administration and location but are not automatically boundary surveys or superior title evidence.
17. C. A township is nominally six miles square and contains approximately 36 sections.
18. D. Ranges lie east or west of a principal meridian; township tiers lie north or south of a base line.
19. B. Conflicting professional and title evidence requires coordinated expert review, not broker drafting.
20. A. Closure returns to the point of beginning, completing the described boundary.

Mastery Checklist

• I can distinguish street, parcel, and legal descriptions.
• I can recognize metes and bounds, rectangular survey, and lot and block.
• I can calculate acres from square feet and section fractions.
• I can explain meridians, base lines, townships, ranges, and sections.
• I can distinguish surveys, plats, tax maps, and title evidence.
• I can identify accretion, erosion, avulsion, and reliction.
• I can recognize boundary and access problems requiring professional review.
• I can distinguish national concepts from Indiana verification items.
• I can score at least 80% and explain each answer.