Rule 11209 - LNU in Mixed Case

Rule Type Advice

Validated Data

This rule is used to validate the last name in a Parent/Guardian record:


The rule enforces that if the student last name is “LNU” then it should be in all uppercase letters. This rule applies to non-expired - non-deleted parent guardian records.

If this advice exists for a parent/guardian record and the record is deleted or the record expires - this advice needs to be removed.

This validation rule is in effect for all school years.

Additional Notes


When this validation rule is triggered, the following message is returned:

Incorrect use of LNU. The parent/guardian last name has been recorded as '{LastName}'. If this is to indicate 'Last Name Unknown', LNU should be recorded in all uppercase letters. (Parent/Guardian #{RefID})


Applies To

This rule applies to:

Change History

  • Release 6.3 – Added/Updated

Upcoming Changes