On 21 March 2022, section 1 of the Children (Abolition of Defence of Reasonable Punishment) (Wales) Act 2020 came into force.
Ar 21 Mawrth 2022, daeth adran 1 o Ddeddf Plant (Diddymu Amddiffyniad Cosb Resymol) (Cymru) 2020 i rym.