Comment Re: single unique identifier (Score 1) 95
As far as I'm aware, Child Reference Numbers (CRNs) follow a different format to NI numbers. Do you have experience otherwise or can point to somewhere online that explains this?
This doesn't say how things are implemented, but suggests that CRNs and NINos are different:
Most people are automatically given a National Insurance Number as they approach the age of sixteen. This is because when a claim to Child Benefit is made, the child is allocated a Child Reference Number (CRN) for HMRC/DWP use only. From the child reaching age fifteen years and nine months, HMRC notifies each child of their NINO.
https://www.gov.uk/hmrc-intern...
Further on, it somewhat confirms what I said about children whose parents didn't apply for child benefit:
Some young people may not be included in the automatic registration process. See NIM39305.
Providing they are over age 15 years and 9 months they should
- use the "find my NINo" digital service to trace their National Insurance Number or
- contact the National Insurance registration Helpline on 03002003500.
Children who have not been part of a Child Benefit claim or a Tax Free Childcare award will need to apply through DWP.