National Insurance number
The National Insurance number is used as a reference number in the Pay As You Earn system, and also by the self-employed. It is also used in applications for Individual Savings Accounts (ISAs), to check that an individual has opened only one ISA in a tax year.
British Association of Social Workers
The British Association of Social Workers (BASW) is the largest professional association of registered social workers and qualified care managers in the United Kingdom. The association has a members' code of ethics that outlines best social work practice and works to support social workers and care managers through education and resources. Headquartered in Birmingham, BASW has regional offices in England (Birmingham), Northern Ireland (Belfast), Scotland (Edinburgh), Wales (Swyddfa Cymru) (Cardiff), and North Wales (Cymru Gogledd) (Colwyn Bay).