http://www.legislation.gov.uk/wsi/2018/188/madeThe M4 Motorway (Junction 37 (Pyle), Bridgend to Junction 47 (Penllergaer), Swansea) (Temporary Prohibition of Vehicles) Order 2018Gorchymyn Traffordd yr M4 (Cyffordd 37 (Y Pîl), Pen-y-bont ar Ogwr i Gyffordd 47 (Penlle’r-gaer), Abertawe) (Gwahardd Cerbydau Dros Dro) 2018King's Printer of Acts of Parliament2018-02-14 The M4 Motorway (Junction 37 (Pyle), Bridgend to Junction 47 (Penllergaer), Swansea) (Temporary Prohibition of Vehicles) Order 2018Gorchymyn Traffordd yr M4 (Cyffordd 37 (Y Pîl), Pen-y-bont ar Ogwr i Gyffordd 47 (Penlle’r-gaer), Abertawe) (Gwahardd Cerbydau Dros Dro) 2018OrderThe M4 Motorway (Junction 34 (Miskin), Rhondda Cynon Taf to Junction 49 (Pont Abraham), Carmarthenshire) (Temporary Prohibition of Vehicles) Order 2018Gorchymyn Traffordd yr M4 (Cyffordd 34 (Meisgyn), Rhondda Cynon Taf i Gyffordd 49 (Pont Abraham), Sir Gaerfyrddin) (Gwahardd Cerbydau Dros Dro) 2018art. 5art. 1