The precise requirements and detail of what is to be included in such notices are set out in section 69 of the Act and regulation 39 of the 2024 Regulations).
Nodir union ofynion a manylion yr hyn sydd i'w gynnwys mewn hysbysiadau o'r fath yn adran 69 o'r Ddeddf a rheoliad 39 o Reoliadau 2024).