Environmental Protection Act 1990, Waste Management Licensing Regulations 1994 and The Framework Directive on Waste (circular 26/94)
Canllawiau Mabwysiadu Arfordirol - Lowri Norrington-Davies, Uwch Reolwr Polisi a Tom Trapman, Myfyriwr PHD – Rheoli Perygl Llifogydd ac Erydu Arfordirol, a Llywodraeth Cymru 14.40