http://www.legislation.gov.uk/ukdsi/1999/0110821882/note
The Traffic Areas (Reorganisation) (Wales) Order 1999
Traffic management
King's Printer of Acts of Parliament
2014-12-12
ROAD TRAFFIC
1999-03-10
This Order creates a new traffic area which will cover Wales and be known as the Welsh Traffic Area. The area previously within the South-Wales Traffic Area (which is abolished) and the former counties of Clwyd and Gwynedd within the North-Western Traffic Area are transferred by this Order to the Welsh Traffic Area.
The Traffic Areas (Reorganisation) (Wales) Order 1999
(This note is not part of the Order)
This Order creates a new traffic area which will cover Wales and be known as the Welsh Traffic Area. The area previously within the South-Wales Traffic Area (which is abolished) and the former counties of Clwyd and Gwynedd within the North-Western Traffic Area are transferred by this Order to the Welsh Traffic Area.
The Order contains supplementary and transitional provisions.