Disclosure and Barring Service commonly known as DBS. The document that is provided by DBS is also commonly known as a DBS.
What is a DBS?
What does a DBS tell an employer?
How long does a DBS last for?
(a) do not have a break of service that is longer than 3 months
(b) stay working with the same school / agency
(c) have the same details and circumstances
Do I need a DBS?
How can I get more information ?
https://www.gov.uk/government/organisations/disclosure-and-barring-service