http://www.legislation.gov.uk/wsi/2003/300/signature/made

The Road Traffic (Vehicle Emissions) (Fixed Penalty) (Wales) Regulations 2003

Air pollution

Vehicles

Exhaust fumes

Road traffic offences

Standards and specifications

King's Printer of Acts of Parliament

2017-11-14

ENVIRONMENTAL PROTECTION, WALES

Section 87(1) of the Environment Act 1995 gives the National Assembly for Wales (“the National Assembly”) the power to make regulations making provision, in relation to Wales, with respect to the assessment or management of the quality of air.