English: The Landfill Disposals Tax (Wales) Act 2017 (Reliefs) (Miscellaneous Amendments) Regulations 2019
Welsh: Rheoliadau Deddf Treth Gwarediadau Tirlenwi (Cymru) 2017 (Rhyddhadau) (Diwygiadau Amrywiol) 2019
Subject: Teitlau deddfwriaeth