English: The A40 Trunk Road (Gibraltar Tunnels, Monmouth, Monmouthshire) (Temporary Prohibition of Vehicles & 40 mph Speed Limit) Order 2017

Welsh: Gorchymyn Cefnffordd yr A40 (Twnelau Gibraltar, Trefynwy, Sir Fynwy) (Gwahardd Cerbydau Dros Dro a Therfyn Cyflymder 40 mya) 2017