Nearly every commercial acquisition, refinance, and ground-up development in the Tri-State region eventually comes down to the same document: an ALTA/NSPS Land Title Survey. It is the one survey product written jointly by surveyors and title insurers, which is why lenders and underwriters ask for it by name rather than simply requesting “a survey.”
On February 23, 2026, a revised edition of the Minimum Standard Detail Requirements took effect and superseded every prior version.1 This is not a wholesale rewrite. Most of the 2021 framework survived intact, and for the majority of transactions the changes will not expand scope, cost, or timing much.3 But several revisions shift real work onto the surveyor’s side of the table, and one of them lands with unusual force in a market where three states meet.
What an ALTA/NSPS Survey Is, and What It Isn’t
A boundary survey answers one question: where are the lines? An ALTA/NSPS Land Title Survey starts there and then measures the property against the title commitment. Recorded easements get plotted. Easements that cannot be located on the ground get a note saying so. Rights-of-way, access, improvements, and observed conditions all appear on one plat carrying a uniform certification.
That uniformity is the entire point. It lets an underwriter in Charlotte or a lender in Chicago read a survey of a Greenbrier Parkway site without first learning local convention.
Two consequences follow. First, the survey is only as reliable as the title work behind it, which is why the 2026 revisions lean so heavily on documentation. Second, an ALTA survey is a negotiated product. The minimum standards are a floor; the optional Table A items are where the buyer, lender, and insurer decide what else gets located and drawn.
State rules still sit underneath all of it. Tennessee’s Standards of Practice set accuracy by survey category, requiring a linear error of closure no worse than 1:10,000 for urban and subdivision surveys.6 Georgia and Alabama maintain their own minimum technical standards for monumentation and plat preparation. Where a state rule is stricter than the ALTA standard, the state rule governs.
Seven Changes Worth Knowing
1. The Contract Date Decides Which Standard Applies
Any agreement to prepare an ALTA/NSPS survey executed on or after February 23, 2026 falls under the 2026 standards.4 For work ordered before that date but delivered after, the parties can ask that the survey reference the 2026 requirements, though the surveyor may charge for the revisions involved.2 The simplest protection is to write “2026 ALTA/NSPS LAND TITLE SURVEY” directly into the order.
2. Relative Positional Precision Has Been Restated
RPP is the statistical measure of how tightly the boundary has been pinned down. The updated definition describes the uncertainty in the line connecting the monuments or witnesses at adjacent corners, rather than one corner measured relative to another, and now says RPP is “most commonly” estimated by least squares adjustment instead of merely that it can be.4 The tolerance itself did not move: 2 cm, or 0.07 feet, plus 50 parts per million.4
3. The Surveyor Now Pulls the Adjoiner Deeds
This is the change with teeth. Surveyors can no longer rely on the title insurer to furnish deeds for adjoining properties and are responsible for obtaining those records themselves, while a title commitment or equivalent title evidence is still required to complete the survey.4 More on why that matters here in a moment.
4. “On the Ground” Is Gone
Fieldwork must now be performed using practices generally recognized as acceptable by the surveying profession, language that replaces the older requirement that the survey be performed “on the ground.”4 The revision keeps the standards from having to name specific instruments, and it accommodates drone photogrammetry, LiDAR, and whatever comes next.5
5. Imagery Has to Be Agreed to in Writing
Revised Table A Item 15 clarifies when aerial or remote imagery, rather than conventional field measurement, may be the basis for showing certain features, and requires the client to agree to that in writing.4 The benefit is that everyone knows the method up front instead of discovering it during review.
6. Table A Item 20 Is Now an Encroachment Summary Table
Selected as an option, the new Item 20 puts a table on the face of the plat summarizing significant observed conditions: potential encroachments across boundary lines, into easements or rights-of-way, or into setback areas, along with observed third-party use where no easement is recorded and access that depends on common ownership.4 The former write-in Item 20 moves to Item 21.4 Note the boundary on this: the surveyor is not being asked for a legal opinion or an opinion of ownership, only for what was observed.
Under the previous standards, whether these conditions got called out was largely left to the individual surveyor, which often meant counsel or the title company had to read the plat closely and flag them.4 A standardized table is worth requesting on almost any commercial file.
7. Verbal Claims Get Written Down
Surveyors must now note any parol statements from interested landowners or occupants regarding title or boundary issues.4 If a neighbor tells the field crew the fence has been the line for forty years, that appears on the survey. Treat it as a lead to run down, not a footnote — it can be the first visible sign of an unrecorded claim.
Alongside these, certification language must remain unaltered except where law requires otherwise, with clarification on extending certification to a lender’s successors and assigns, and the deliverable and recording requirements have been tightened up.4
+--------------------- SUBJECT PARCEL ----------------------+
| |
| . . . . . . . . . 25' BUILDING SETBACK . . . . . . . . . |
| . . |
| . +-----------------------------+ . |
| . | | [2] ---+-->
| . | BUILDING | fence | |
| . | | over | |
| . +-----------------------------+ line . |
| . [1] canopy projects into setback . |
| . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
| =========== 20' UTILITY EASEMENT (Bk 4211, Pg 88) ====== |
+-----------------------------------------------------------+
[3] gravel drive used by adjoiner - no recorded easement
Conditions like these — a setback intrusion, an encroaching fence, and unrecorded third-party use — are exactly what the new Table A Item 20 collects into a single table on the plat.
Why the Records-Research Change Lands Harder Here
Most survey firms work inside one land-description system. A firm operating across the Tri-State region works in three, and a single assemblage near the state line can involve all of them.
- Tennessee was never part of the Public Land Survey System. Hamilton, Marion, and the surrounding counties run on metes and bounds, traced back through generations of deed books, with the layered and often contradictory records we’ve written about before.
- North Alabama is PLSS country — township, range, and section, measured from the Huntsville Meridian, the principal meridian established in the early 1800s that still anchors descriptions across the state.
- Northwest Georgia uses land lots and districts inherited from the 1830s land lotteries. Parcels in Catoosa, Walker, and Whitfield counties are commonly described by land lot number and district rather than by section.
Now add the new obligation to obtain adjoiner deeds directly. That is courthouse research across multiple registers of deeds, each with its own indexing conventions, for every property touching the perimeter. On an irregular rural tract with eleven adjoiners, this is not a footnote in the schedule — it is days of work that used to arrive in a title packet. Build it into the timeline rather than discovering it in week three.
Tennessee adds one more wrinkle. State law requires a surveyor who discovers a major apparent discrepancy between deed descriptions and existing possession to notify the affected adjoining landowners.7 Pair that with the expanded encroachment reporting, and expect more issues to surface earlier in diligence. That is a feature. Everything found before closing is cheaper than anything found after.
The Table A Items That Shape a Tri-State Schedule
Table A is where budget and calendar actually get set. A few items carry more weight in this region than they might elsewhere:
- Contours and topography. On a Valley-and-Ridge site, existing grade drives the earthwork budget more than any other single input. Specify the contour interval deliberately rather than accepting a default.
- Utilities. In downtown Chattanooga and along Huntsville’s older corridors, record utility plans and field evidence routinely disagree. Decide early how far you want that reconciled.
- Zoning. The surveyor draws setbacks and height restrictions from a zoning report the client supplies. If nobody orders the report, the item stalls.
- Evidence of earth moving and proposed right-of-way changes. Worth including on any site near active construction — the Greenbrier corridor, Enterprise South, or a redevelopment parcel with a road project in the pipeline.
- Wetland delineation markers. Relevant on river-adjacent and creek-bottom tracts throughout the region.
Two local realities sit outside Table A but belong in the kickoff conversation. Limestone valleys on both sides of the state line are karst terrain, so sinkholes and closed depressions are ordinary findings rather than surprises, and they are worth capturing in topographic work even when the ALTA scope doesn’t demand it. And heavy canopy on wooded tracts is precisely the condition that makes LiDAR pay for itself.
How to Order One and Get It Right the First Time
- Name the standard. Put “2026 ALTA/NSPS LAND TITLE SURVEY” in the written request.4
- Send the complete title commitment. Current, with legible copies of every Schedule B document — not a summary, and not a commitment from the last deal on the property.4
- Settle Table A up front. Selections, and any modifications to them, need to be agreed in writing before fieldwork starts.4
- Decide the imagery question early. If remote imagery will support any part of the plat, that agreement belongs in the engagement, not in a revision.
- Get the certification parties exactly right. Buyer entity, lender, title company, and successors and assigns where the loan documents call for it.
- Secure access. Written permission for the subject property and, where the work requires it, for adjoining parcels.1
The survey is diligence, not paperwork
An ALTA survey ordered as a closing checkbox tends to produce exactly that. Ordered as diligence — with Table A negotiated against the actual risks of the site — it is usually the document that finds the encroachment, the failed access, or the easement nobody plotted. That is worth the two weeks it takes.
Planning an acquisition, refinance, or development in Tennessee, Georgia, or Alabama? See our ALTA/NSPS survey services or request a quote.
Sources
- 2026 Minimum Standard Detail Requirements for ALTA/NSPS Land Title Surveys (official text) — National Society of Professional Surveyors. nsps.us.com
- Updated ALTA/NSPS Land Title Survey Standards Take Effect Feb. 23 — McGuireWoods. mcguirewoods.com
- 2026 ALTA Survey Standards Updates: Potential Impacts on Real Estate Transactions — Holland & Knight. hklaw.com
- ALTA/NSPS Key Changes and Updates in the 2026 Standards — Benesch, Friedlander, Coplan & Aronoff LLP. beneschlaw.com
- New 2026 Minimum Standard Detail Requirements for Land Title Surveys — Harris Beach Murtha. harrisbeachmurtha.com
- Standards of Practice, Rule 0820-03-.05, Accuracy of Surveys — Tennessee Board of Examiners for Land Surveyors. publications.tnsosfiles.com
- Notice to Landowners, T.C.A. § 62-18-124(d), as discussed in Tennessee Standards of Practice commentary. lucasandcompany.com
- The 2026 Minimum Standard Detail Requirements for ALTA/NSPS Land Title Surveys — The American Surveyor. amerisurv.com