ni_number

The v2026.0 version is currently available for testing in the sandbox environment only. It is not yet available in production.

• CSV field name: ni_number
• Column number in CSV file: 7
• API field name: ni_number
• HESA alignment: NIN
• Description:

  This field describes the trainee’s National Insurance number.

• Format:

  9 character length

  A National Insurance number must be made up of 2 letters, 6 numbers and a final letter, which is always A, B, C, or D.

• Example:

  BX586745C

• Validation:

  Optional