The Additional Learning Needs and Education Tribunal (Wales) Act 2018 (ALNET) and accompanying The Additional Learning Needs Code for Wales (ALN Code) came into force in September 2021.
Daeth y Ddeddf Anghenion Dysgu Ychwanegol a’r Tribiwnlys Addysg (2018) a’r Cod Anghenion Dysgu Ychwanegol cysylltiedig i rym ym mis Medi 2021.