Chapter 1 of Part 3 of the Public Health (Wales) Act 2017 (“the 2017 Act”) and the Smoke-free Premises and Vehicles (Wales) Regulations 2020 (“the 2020 Regulations”) came into force on 1 March 2021.
Ar 1 Mawrth 2021, daeth Pennod 1 Rhan 3 o Ddeddf Iechyd y Cyhoedd (Cymru) 2017 ('Deddf 2017') a Rheoliadau Mangreoedd a Cherbydau Di-fwg (Cymru) 2020 (“Rheoliadau 2020”) i rym.