See regulation 5(8) of the Education (Student Support) (Wales) Regulations 2017, and regulation 8 of the Education (Student Support) (Wales) Regulations 2018.
Gweler rheoliad 5 o Reoliadau Addysg (Cymorth i Fyfyrwyr) 2017, a rheoliad 5 o Reoliadau Addysg (Cymorth i Fyfyrwyr) (Cymru) 2018.