15.3 Scope of Work and Jurisdictional Exception Rules

Key Takeaways

  • The Scope of Work Rule requires the appraiser to identify the problem to be solved, determine and perform the scope of work necessary to develop credible assignment results, and disclose the scope of work in the report.
  • Problem identification includes assignment elements such as client and intended users, intended use, type and definition of value, effective date, subject and relevant characteristics, and assignment conditions.
  • Scope of work is flexible—different assignments need different research and analyses—but flexibility never excuses a scope too narrow to produce credible results for the intended use.
  • The Jurisdictional Exception Rule is a severability/saving concept: when law or regulation of a jurisdiction precludes compliance with a part of USPAP, that part is excepted and the remainder of USPAP still applies.
  • Attorney preference or client instruction is not, by itself, a jurisdictional exception; only applicable law or regulation can establish the exception, which must be properly identified and disclosed.
Last updated: August 2026

Scope of Work Rule: The Assignment’s Engine

The Scope of Work Rule sits at the center of modern USPAP practice. For each appraisal and appraisal review assignment, an appraiser must:

  1. Identify the problem to be solved;
  2. Determine and perform the scope of work necessary to develop credible assignment results; and
  3. Disclose the scope of work performed in the report.

Scope of work means the type and extent of research and analyses performed in an assignment. It answers: How deep do I inspect? Which approaches do I develop? How many sales? What data sources? What level of market analysis?

Credibility Is the Benchmark

Credible assignment results are worthy of belief; they are supported by relevant evidence and logic for the intended use. Scope is not graded by page count alone. A 40-page report can still fail if critical analyses for the intended use were skipped. A tighter scope can be acceptable when the problem is simple and the intended use does not require more—if results remain credible.

Exam contrast:

Scope choiceCredibility check
Drive-by for a complex renovation refinance where condition drives valueLikely not credible for that problem
Full inspection + three approaches for a simple residential purchase when sales comparison alone is clearly strongest and others are considered/not developed with supportMay be acceptable if problem identification and disclosure are sound
Omitting income approach on an apartment acquisition loan because “I don’t like income math”Credibility failure for intended use
Expanding research when initial data are thinPositive scope response to the problem

Problem Identification: Assignment Elements

You cannot set scope until you know the problem. Problem identification gathers and analyzes information about assignment elements, commonly taught as including:

  • Client and other intended users
  • Intended use of the opinions and conclusions
  • Type and definition of value (or of the appraisal review opinions)
  • Effective date of the appraiser’s opinions and conclusions
  • Subject of the assignment and its relevant characteristics
  • Assignment conditions — assumptions, extraordinary assumptions, hypothetical conditions, laws and regulations, jurisdictional exceptions, and other conditions that affect scope

Teaching lists sometimes number these as six or seven “elements” depending on how assignment conditions are grouped. For the exam, master the substance, not a fight over the count.

Why each element changes scope:

ElementScope impact example
Intended use = litigationDeeper documentation, possible dual dates, stricter support
Intended use = routine purchase mortgageStandardized residential process may suffice if credible
Value type = liquidation valueDifferent marketing period and motivation assumptions than market value
Effective date = retrospectiveHistorical data emphasis; careful use of hindsight
Property = leased fee multi-tenant officeLease analysis and income approach emphasis
Assignment condition = hypothetical condition that a proposed building is completeAnalyze as if complete; disclose prominently

Flexibility With Responsibility

USPAP deliberately allows scope flexibility. Two competent appraisers might design slightly different scopes for similar houses and both produce credible results. Flexibility does not mean:

  • The client may dictate an unreasonably narrow scope that cannot produce credible results;
  • The appraiser may skip necessary work to meet a fee that is too low; or
  • “Scope of work” is a magic phrase that legitimizes any omission.

If a client’s conditions would prevent credible results, the appraiser must modify the assignment, withdraw, or otherwise refuse to produce non-credible results. Accepting an assignment knowing the allowed research cannot support the intended use is a Scope of Work failure (and often an Ethics problem too).

Who Determines Scope?

The appraiser determines the scope of work—not the loan officer, not the AMC checklist alone, and not the homeowner. Client input informs problem identification (intended use, value definition, etc.), but professional responsibility for adequacy of research and analyses remains with the appraiser. Engagement letters and AMC instructions are assignment conditions to evaluate, not automatic USPAP substitutes.

Disclosure of Scope of Work

Reports must contain enough information about the scope of work to allow intended users to understand what was done and what was not done. Disclosure is not a dump of every mouse click; it is a clear professional description of research and analyses performed (and significant omissions when relevant to understanding).

Common disclosure themes:

  • Extent of property identification and inspection
  • Type and extent of data research
  • Type and extent of analyses applied (approaches developed or not developed, with reasons when material)
  • Any significant assistance

Misleading scope language is an exam favorite: claiming a complete interior inspection when only the exterior was viewed; implying three approaches were fully developed when one was token; hiding that market data were limited.

Scope of Work Decision Process (Practical Sequence)

  1. Communicate with the client to identify the problem (elements above).
  2. Determine what research and analyses are necessary for credible results given that problem.
  3. Evaluate personal competency to perform that scope (Competency Rule link).
  4. Perform the scope.
  5. If data or conditions change midstream, revisit scope—scope is not frozen if reality shifts.
  6. Disclose the scope performed so intended users are not misled.

Worked Scope Scenario

Assignment A: Appraise a 15-year-old suburban SFR for a purchase money mortgage; stable market; client and lender are intended users; market value per federal definition; current effective date.

Reasonable scope sketch: Identify property rights (fee simple); interior/exterior inspection consistent with assignment conditions; MLS and public-record sales research; develop sales comparison as primary; consider cost if meaningful; income often not developed for owner-occupied SFR when not applicable; reconcile; report in a format sufficient for intended users (often a common residential form report that still must meet Standard 2).

Assignment B: Same physical house, but intended use is divorce litigation with retrospective value as of three years ago, and both parties’ attorneys are intended users.

Scope changes: Retrospective data focus; careful treatment of what was knowable as of the effective date; likely more narrative support; possibly different inspection relevance; higher documentation standard. Copy-pasting Assignment A’s thin scope into Assignment B risks non-credible results for the litigation use.

Jurisdictional Exception Rule: Narrow Severability

The Jurisdictional Exception Rule is USPAP’s saving or severability clause. If law or regulation of a jurisdiction precludes an appraiser from complying with a part of USPAP, that part is excepted for the assignment to the extent of the conflict, and the remainder of USPAP still applies.

Definition Concept

A jurisdictional exception is an assignment condition established by applicable law or regulation that precludes the appraiser from complying with a part of USPAP. Key words: law or regulation, not vibes, not custom, not “how we do it at this firm.”

What the Rule Is For

Without a severability concept, a single legal conflict might be misread as voiding all of USPAP. The Rule preserves public trust by saying: obey the law on the conflicting point; keep complying with everything else.

What Is NOT a Jurisdictional Exception

Claimed “exception”Valid jurisdictional exception?
State statute requires a specific disclosure that conflicts with a USPAP provisionPossibly yes, if it truly precludes compliance with a USPAP part
Client says “ignore USPAP Confidentiality and email the value to everyone”No
Attorney instructs you to omit a required analysis with no legal compulsionNo — attorney instruction ≠ law
AMC guidelines prefer fewer compsNo — business preference ≠ law
“Everyone in this county skips the cost approach”No — custom ≠ law
Federal regulation mandates a specific valuation protocol that conflicts with a USPAP partPossibly yes, analyze carefully and disclose

Appraiser Duties When a True Exception Exists

Teaching and corrective-education materials commonly emphasize that when a jurisdictional exception applies, the appraiser should:

  1. Identify the law or regulation that precludes compliance with USPAP;
  2. Comply with that law or regulation;
  3. Clearly and conspicuously disclose in the report the part of USPAP that is voided/excepted by that law or regulation; and
  4. Cite the law or regulation requiring the exception.

A vague boilerplate sentence—“This report is subject to the Jurisdictional Exception Rule”—without identifying what is excepted and what law forces the exception is a classic inadequate disclosure pattern on exam items and in real peer review.

Remainder Still Applies

If a statute precludes compliance with one disclosure detail, you do not get a free pass to ignore Ethics Conduct, Competency, Record Keeping, or Standards 1–2 generally. Only the conflicting part is excepted.

Micro-example (illustrative teaching pattern, not a claim about a specific statute): Suppose a particular jurisdiction’s law required an appraisal form of assignment results that conflicted with one USPAP reporting detail. The appraiser would follow the law on that detail, disclose the exception with citation, and still develop credible results, avoid bias, keep a workfile, and avoid misleading communication in all other respects.

Jurisdictional Exception vs Assignment Conditions vs Scope

| Concept | Source | Effect | |---|---| | Scope of work | Appraiser’s determination based on the problem | How much research/analysis is done | | Assignment conditions | Client, laws, EA/HC, etc. | Constraints the appraiser must identify and handle | | Jurisdictional exception | Law/regulation that blocks a USPAP part | Limited USPAP carve-out + disclosure; rest of USPAP remains |

Laws and regulations can appear as assignment conditions even when they do not create a full jurisdictional exception. Always ask: does this law actually preclude compliance with a USPAP part, or does it merely add duties alongside USPAP?

Combined Exam Vignette

Facts: A state agency hires an appraiser for ad valorem work. A state regulation requires a specific mass-appraisal reporting presentation that omits an item a USPAP reporting rule would otherwise emphasize. The agency also emails, “Keep the file light; we never get appealed.” The appraiser follows the regulation, clearly discloses the jurisdictional exception with a citation to the regulation, maintains a proper workfile, and refuses to gut necessary market support merely to “keep the file light.”

Results:

  • Jurisdictional Exception: Properly used only for the legally conflicted reporting part, with disclosure and citation.
  • Scope of Work / Record Keeping: Agency preference for a “light file” does not authorize non-credible analysis or inadequate workfile contents.
  • Ethics: Following lawful regulation is required; following an unlawful pressure to mislead is not.

Scope & Jurisdiction Checklist

Before you accept

  • Client and intended users clear
  • Intended use clear
  • Value type/definition and source clear
  • Effective date clear
  • Subject characteristics and assignment conditions identified
  • Proposed scope can produce credible results
  • Competency matches the scope

If law conflicts with USPAP

  • Confirm it is actual law/regulation, not preference
  • Isolate only the conflicting part
  • Comply with the law
  • Disclose clearly and cite the authority
  • Continue to comply with the rest of USPAP

Master this pair of rules and you can answer most “how much work is enough?” and “can I skip this USPAP part?” items without panic.

Test Your Knowledge

Under the Scope of Work Rule concepts, which statement is correct?

A
B
C
D
Test Your Knowledge

A client’s attorney tells an appraiser to ignore a USPAP requirement because “we waive it.” No law or regulation precludes compliance. What is the correct Jurisdictional Exception analysis?

A
B
C
D