DEPARTURE RULE3
This Rule permits exceptions from sections of the Uniform Standards that are classified as specific requirements rather than binding requirements. The burden of proof is on the appraiser to decide before accepting an assignment and invoking this Rule that the scope of work applied will result in opinions or conclusions that are credible. The burden of disclosure is also on the appraiser to report any departures from specific requirements.
An appraiser may enter into an agreement to perform an assignment in which the scope of work is less than, or different from, the work that would otherwise be required by the specific requirements, provided that prior to entering into such an agreement:
1. the appraiser has determined that the appraisal process to be performed is not so limited that the results of the assignment are no longer credible;
2. the appraiser has advised the client that the assignment calls for something less than, or different from, the work required by the specific requirements and that the report will clearly identify and explain the departure(s); and
3. the client has agreed that the performance of a limited appraisal service would be appropriate, given the intended use.
Comment: Not all specific requirements are applicable to every assignment. When a specific requirement is not applicable to a given assignment, the specific requirement is irrelevant and therefore no departure is needed.
A specific requirement is applicable when:
§ it addresses factors or conditions that are present in the given assignment, or
§ it addresses analysis that is typical practice in such an assignment.
A specific requirement is not applicable when:
§ it addresses factors or conditions that are not present in the given assignment,
§ it addresses analysis that is not typical practice in such an assignment, or
§ it addresses analysis that would not provide meaningful results in the given assignment.
Of those specific requirements that are applicable to a given assignment, some may be necessary in order to result in opinions or conclusions that are credible. When a specific requirement is necessary to a given assignment, departure is not permitted.
Departure is permitted from those specific requirements that are applicable to a given assignment but not necessary in order to result in opinions or conclusions that are credible.
A specific requirement is considered to be both applicable and necessary when:
§ it addresses factors or conditions that are present in the given assignment, or
§ it addresses analysis that is typical practice in such an assignment, and
§ lack of consideration for those factors, conditions, or analyses would significantly affect the credibility of the results.
Typical practice for a given assignment is measured by:
§ the expectations of the participants in the market for appraisal services, and
§ what an appraiser’s peers’ actions would be in performing the same or a similar assignment.
If an appraiser enters into an agreement to perform an appraisal service that calls for something less than, or different from, the work that would otherwise be required by the specific requirements, Standards Rules 2-2(a)(xi), 2-2(B)(xi), 2-2©(xi), 6-7(p), 8-2(a)(xi), 8-2(B)(xi), 8-2©(xi), 10-2(a)(x), and 10-2(B)(x) require that the report clearly identify and explain departure(s) from the specific requirements.
Departure from the following development and reporting Rules is not permitted: Standards Rules 1 1, 1-2, 1-5, 1-6, 2-1, 2-2, 2-3, 3-1, 3-2, 3-3, 4-1, 4-2, 5-1, 5-2, 5-3, 6-1, 6-3, 6-6, 6-7, 6-8, 7-1, 7-2, 7-5, 7-6, 8-1, 8 2, 8 3, 9-1, 9-2, 9-3, 9-5, 10-1, 10-2, and 10-3. This restriction on departure is reiterated throughout the document with the reminder: "This Standards Rule contains binding requirements from which departure is not permitted."