What is the British equivalent of Social Security?
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".[1]
Social Security Tribunal of Canada
Social Security Tribunal of Canada (formerly Canada Pension Plan / Old Age Security Review Tribunals) is a Canadian independent body that is mandated to hear quasi-judicial issues regarding the Canada Pension Plan (CPP), Old Age Security (OAS), and the Employment Insurance Act (EI).