2.2 More significant felling operations generally require a felling licence to be obtained from Natural Resources Wales (NRW), under the Forestry Act 1967.
2.2 Fel arfer, mae angen trwydded cwympo coed gan Cyfoeth Naturiol Cymru (CNC), o dan Ddeddf Coedwigaeth 1967, cyn gwneud gwaith cwympo coed mwy sylweddol.