“A circular providing an overview of the new offences of causing death by careless driving and causing death by driving when unlicensed, disqualified or uninsured, which will be implemented on 18 August 2008.”
Circular 2008/03: Road Safety Act 2006: Implementation of Sections 20 and 21 (PDF)
Ministry of Justice, 18th August 2008
Source: www.justice.gov.uk