The Single Use Carrier Bags Charge (Wales) Regulations 2010, place a requirement on all retailers to charge a minimum of 5p for single use carrier bags.
Mae’r Rheoliadau Codi Tâl am Fagiau Siopa Untro (Cymru) 2010, yn gosod dyletswydd ar bob manwerthwr i godi isafswm o 5c am bob bag siopa untro.