Yn rheoliad 4 o Reoliadau'r Dreth Gyngor (Gweinyddu a Gorfodi) 199260) (gwybodaeth gan gyrff cyhoeddus), is-baragraff (a) o baragraff (3), ar ôl “by a committee”, mewnosodwch “, any executive (within the meaning of Part II of the Local Government Act 2000), a committee of any executive or a member of any executive,”.