http://www.legislation.gov.uk/wsi/2021/437/made/welshThe London to Fishguard Trunk Road (A40) (Penblewin to Redstone Cross Improvement and De-Trunking) Order 2021Gorchymyn Cefnffordd Llundain i Abergwaun (yr A40) (Gwelliant Penblewin i Redstone Cross a Thynnu Statws Cefnffordd) 2021King's Printer of Acts of Parliament2021-03-31