National Insurance number
The National Insurance number is a number used in the United Kingdom in the administration of the National Insurance or social security system. It is also used for some purposes in the UK tax system. The number is described by the United Kingdom government as a "personal account number".
Jobseeker's Allowance
Jobseeker's Allowance (JSA) is an unemployment benefit paid by the Government of the United Kingdom to people who are unemployed and actively seeking work. It is part of the social security benefits system and is intended to cover living expenses while the claimant is out of work.