In addition to satisfying some specific criteria, such as holding a British driving licence for at least 12 months and having legal status to work in the UK (not exhaustive) anyone wanting to become a licensed driver must satisfy the local council where they are attempting to licence, that they are a “fit and proper person” to hold a licence.
There is no legal definition of what constitutes a fit and proper person so there is no industry standard test of ‘fit and proper’, each local authority will have prescribed standards.
Since 26 March 2012, councils across the UK have been able to request enhanced criminal record checks before issuing licences to taxi and private hire drivers. This check, commonly known as a DBS check, is applied by councils all over the UK despite it not being a legal requirement.
The government also recommends that councils require taxi drivers to meet the medical standard required of HGV drivers (ie the DVLA group 2 medical standard).