English: The M4 Motorway (Westbound between Junction 23a (Magor), Monmouthshire and Junction 33 (Cardiff West), Cardiff) and A48(M) Motorway (Westbound) (Temporary 50 mph Speed Limit) Order 2017
Welsh: Gorchymyn Traffordd yr M4 (Cerbytffordd tua’r Gorllewin rhwng Cyffordd 23a (Magwyr), Sir Fynwy a Chyffordd 33 (Gorllewin Caerdydd), Caerdydd) a Thraffordd yr A48(M) (Cerbytffordd tua’r Gorllewin) (Terfyn Cyflymder 50 mya Dros Dro) 2017
Subject: Teitlau deddfwriaeth