The Cardiff to Glan Conwy Trunk Road (A470) (Gelligemlyn Improvement Side Roads) Order 2010 (2010 No.54)
Gorchymyn Cefnffordd Caerdydd i Lan Conwy (Yr A470) (Ffyrdd Ymyl Gwelliant Gelligemlyn) 2010 (2010 Rhif 54)