9.23 Local authorities have a duty to decide (section 13 of the 2018 Act) whether a child has ALN, and therefore whether the child needs an IDP.
9.23 Mae dyletswydd ar awdurdodau lleol i benderfynu (adran 13 o Ddeddf 2018) a oes gan blentyn ADY, ac felly a oes angen CDU arno.