When preparing for the Montana real estate licensing exam, candidates must develop a strong understanding of how land is legally identified and transferred. While Montana relies heavily on the Public Land Survey System (PLSS), understanding metes and bounds legal descriptions is absolutely essential. This method is frequently used for irregular parcels, properties bordering Montana's vast rivers and mountain ranges, and complex subdivisions. This mini-article serves as a targeted study resource and a companion to our Complete Montana Exam Guide.

Understanding the Metes and Bounds System

The metes and bounds system is the oldest method of developing legal descriptions for land in the United States. It describes the perimeter of a parcel of land by starting at a specific point and tracing the boundary lines until returning to that exact starting point.

  • Metes: Refers to distance, typically measured in feet, yards, or chains.
  • Bounds: Refers to direction or compass bearings (e.g., North 45 degrees East).

To be legally valid, a metes and bounds description must always start and end at the Point of Beginning (POB). If the description does not create an enclosed geometric shape by returning precisely to the POB, the legal description is considered defective and can cloud the property's title.

The Role of Monuments

Monuments are fixed objects used to establish boundaries. In Montana, surveyors use both natural and artificial monuments:

  • Natural Monuments: Trees, boulders, riverbanks (like the high-water mark of the Yellowstone River), and natural springs.
  • Artificial Monuments: Iron pins, concrete posts, fences, or marked brass caps set by licensed land surveyors.

Exam Tip: In legal disputes over property lines, actual physical monuments take precedence over linear measurements (distances) written in a deed. If a deed says a line is 400 feet to an iron pin, but the pin is actually located at 405 feet, the pin (monument) governs.

How Metes and Bounds Interacts with Montana Law

Montana is a rectangular survey state, meaning most land is initially mapped using the Public Land Survey System (PLSS) referencing the Montana Principal Meridian. However, the PLSS is designed for perfect squares and rectangles. Because Montana's topography is incredibly rugged, metes and bounds descriptions are heavily utilized to carve out irregular parcels from larger PLSS sections.

Under the Montana Subdivision and Platting Act (MSPA) (Montana Code Annotated Title 76, Chapter 3), any division of land that creates a parcel smaller than 160 acres generally requires a rigorous surveying and platting process. When these irregular lots are created, licensed Montana land surveyors rely on metes and bounds to define the exact boundaries of the new tracts.

Estimated Usage of Legal Description Types in MT Irregular Parcels (%)

Practical Example: Tracing a Montana Parcel

To succeed on the exam, you must be able to read and conceptualize a basic metes and bounds description. Consider this hypothetical description for a parcel in Missoula County:

"Beginning at an iron pin located at the Northwest intersection of Blue Mountain Road and Highway 93 (the Point of Beginning); thence North 45° East a distance of 200 feet to a concrete monument; thence South 45° East a distance of 150 feet to a blazed Ponderosa Pine; thence South 45° West a distance of 200 feet to an iron pipe; thence North 45° West a distance of 150 feet back to the Point of Beginning."

Breaking it down:

  1. POB: The iron pin at the road intersection.
  2. First Call: Moves NE for 200 feet to a concrete monument.
  3. Second Call: Turns 90 degrees SE for 150 feet to a tree (natural monument).
  4. Third Call: Turns 90 degrees SW for 200 feet to an iron pipe.
  5. Final Call: Turns 90 degrees NW for 150 feet, returning exactly to the POB.

This creates a perfect rectangle of 200 ft by 150 ft (30,000 square feet).

Connecting Legal Descriptions to Real Estate Practice

An accurate legal description is the foundation of almost every real estate transaction and regulatory requirement in Montana.

Property Taxes and Assessments

County assessors rely on accurate legal descriptions to determine the exact square footage or acreage of a parcel, which directly impacts the property's assessed value. Errors in a metes and bounds description can lead to over-taxation or under-taxation. To understand how these assessed values are translated into tax bills, review our guide on Montana property tax calculation methods.

Special Assessments and Infrastructure

When a local Montana municipality installs new infrastructure (like paving a dirt road or installing municipal sewer lines), the costs are often divided among the properties that benefit from the improvement. The exact frontage length of a property—often defined by a metes and bounds "call" along a road—can determine the property owner's share of the cost. Learn more in our article on Montana special assessments explained.

Exam Preparation Tips

When sitting for the Montana real estate exam, keep these key principles in mind regarding metes and bounds:

  • Always look for the POB: A metes and bounds description is invalid if it does not start and end at the Point of Beginning.
  • Hierarchy of Evidence: Remember that natural monuments overrule artificial monuments, and all monuments overrule written distances and courses.
  • Understand the Vernacular: Be familiar with terms like "thence" (meaning "from that point") and "calls" (the individual segments of the boundary line).
  • Water Boundaries: In Montana, if a property borders a navigable waterway, the boundary is typically the low-water mark, while non-navigable streams are usually owned to the center of the waterway.

Frequently Asked Questions (FAQs)

Does Montana primarily use PLSS or Metes and Bounds?

Montana is officially a Public Land Survey System (PLSS) state. However, metes and bounds descriptions are used extensively within the PLSS framework to describe irregular parcels, land bordering natural geographic features, and subdivisions that cannot be perfectly described by fractional sections (like "the NW 1/4 of the SE 1/4").

What happens if a physical monument is destroyed or moved in Montana?

If a monument (like an old tree or a wooden stake) is destroyed, licensed Montana land surveyors will use the recorded distances, angles, and surrounding intact monuments from the original survey to re-establish the lost monument's exact historical location.

Why is the Point of Beginning (POB) so critical?

The POB anchors the entire property description to a specific location on Earth. Without a clear POB, the shape described by the distances and directions could theoretically be placed anywhere. Furthermore, the description must return to the POB to create a closed polygon; otherwise, the boundary is left open, making the deed legally defective.

How does the Montana Subdivision and Platting Act affect legal descriptions?

The Act requires that when larger tracts of land are subdivided into parcels smaller than 160 acres, they must undergo a formal surveying and platting process. This often requires a licensed surveyor to generate precise metes and bounds descriptions for the newly created lots to ensure clear title and prevent boundary disputes.

Can a river be used as a boundary in a Montana metes and bounds description?

Yes. Rivers and streams are common natural monuments in Montana. A legal description might read "thence meandering along the high-water mark of the Clark Fork River." It is important to note that because rivers shift over time (accretion and erosion), these boundaries are considered dynamic, and property lines may shift naturally with the waterway.