A public consultation on an earlier draft of this guidance was held between October 2022 and February 2023, and a summary of responses was published in September 2023.
Cynhaliwyd ymgynghoriad cyhoeddus ar ddrafft cynharach o'r canllawiau hyn rhwng Hydref 2022 a Chwefror 2023, a chyhoeddwyd crynodeb o'r ymatebion ym mis Medi 2023.