Yn dilyn y cynigion ar gyfer diwygio etholiadol, a wnaiff Ysgrifennydd y Cabinet gadarnhau a yw wedi cyfarwyddo naill ai'r Comisiwn Ffiniau a/neu awdurdodau lleol i ddefnyddio pobl 16 ac 17 oed yn eu ffigurau wrth edrych ar adolygu ffiniau wardiau etholiadol?
Local authorities supply the number of local government electors to the Local Democracy and Boundary Commission (LDBCW) at the beginning of their electoral review. This number should include a five –year projection figure of those who are currently under the voting age but will attain the age of 18 within five years.
The Local Democracy (Wales) Act 2013 then allows the LDBCW to consider any changes to the number or distribution of local government electors which is likely to take place in the period of five years immediately following the making of any recommendation to Welsh Ministers and whether this is a material consideration.