don't ask the government, that's for sure:
NIM39140 - National Insurance Numbers (NINOs): Format and Security: What to do if you suspect or discover fraud
(This text has been withheld because of exemptions in the Freedom of Information Act 2000)
(This text has been withheld because of exemptions in the Freedom of Information Act 2000)
(This text has been withheld because of exemptions in the Freedom of Information Act 2000)
(This text has been withheld because of exemptions in the Freedom of Information Act 2000)
* (This text has been withheld because of exemptions in the Freedom of Information Act 2000)
* (This text has been withheld because of exemptions in the Freedom of Information Act 2000)
(This text has been withheld because of exemptions in the Freedom of Information Act 2000)
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http://www.hmrc.gov.uk/manuals/nimmanual/NIM39140.htmGoogle cache:
http://66.102.9.104/search?q=cache:cC0G5egXmeAJ:www.hmrc.gov.uk/manuals/nimmanual/NIM39140.htm+%22NIM39140+-+National+Insurance+Numbers%22Via
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