ULN_11: This Unique learner number must not be used
Official rule text
If the file preparation date is on or after 1 January of the current teaching year, and the learner is an 'OLASS - Offender in Custody', and the aim has a planned or actual duration of less than 5 days and the Learning start date is 60 or more days before the file preparation date, the Unique learner number (ULN) must not be 9999999999
The official wording, as published in ILR validation rules 2026 to 2027 for 2026–27 and imported on 19 September 2026. Check the source for the current version.
Learner.ULNLearningDelivery.LearnStartDateLearningDelivery.LearnPlanEndDateLearningDelivery.FundModelLearningDelivery.LearnActEndDateLearningDeliveryFAM.LearnDelFAMTypeLearningDeliveryFAM.LearnDelFAMCode
Practical guidance
Not yet prepared. FEFunding has not yet written an explanation or corrective guidance for this validation rule. This page shows the official wording only. Use it with your own validation or funding reports, and with the official source below.
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Sources
The official text on this page was imported from this source on 19 September 2026. The status shown is our source monitor's, which watches the document for later changes.
Content reused from GOV.UK is Crown copyright, used under the Open Government Licence. FEFunding is not endorsed by the Department for Education.