Rule library
FatalField 16.000Subject
UAD1660 — Indicate whether the highest and best use of the property is legally permissible.
Where this rule lives in the report
Highest and Best Use
Legally Permissible
Report Section as the GSEs define them — the black tab and grey bar you already read on the URAR.
- Severity
- Fatal — this blocks your UCDP submission and must be fixed before delivery.
- Triggered when
LegallyPermissibleIndicator is not provided- Data Point Name
LegallyPermissibleIndicator- Unique ID
3100.0004- Report Field ID
16.000- What this field means
- When true, indicates that the highest and best use is legally permissible.
How to fix UAD1660
UAD1660 is a Fatal UAD 3.6 edit, so clear it before the appraisal report goes to UCDP.
- 01Open the Highest and Best Use › Legally Permissible area of the URAR and find Legally Permissible.
- 02Check the condition that triggers UAD1660: LegallyPermissibleIndicator is not provided.
- 03Correct the missing, invalid, duplicate, or inconsistent value before submitting to UCDP.
- 04Use the official Single-family (SF1) sample value on this page as a reference pattern, then re-run validation.
This fix guidance is derived from the published rule message, trigger logic, report location, field definition, and official sample data available for this rule.
Seen in the sample reports
How this field is populated in the official UAD 3.6 sample scenarios.
trueSubjecttrueSubject