4.Tyn-y-Nant and Llantwit Fardre – change to community areas and consequential change to electoral divisions
5.Llantwit Fardre and Tyn-y-Nant – change to community areas and consequential change to electoral divisions
6.Church Village and Llantwit Fardre - changes to community areas and consequential changes to electoral divisions
7.Llantrisant Town and Talbot Green – change to community areas and consequential change to electoral divisions
8.Llantwit Fardre, Tyn-y-Nant and Llantrisant Town – changes to community areas and consequential changes to electoral divisions
9.Beddau and Llantrisant Town – change to community areas and consequential change to electoral divisions
10.Beddau and Graig – change to community areas and consequential change to electoral divisions
11.Abolition of the community of Aberaman and creation of new communities – Aberaman North and Aberaman South
12.Abolition of the community of Aberdare and creation of new communities – Aberdare East and Aberdare West
13.Abolition of the community of Mountain Ash and creation of new communities – Mountain Ash East and Mountain Ash West
15.Cwmbach and Mountain Ash East – changes to community areas and consequential changes to electoral arrangements
16.Llantwit Fardre – consequential changes to electoral arrangements
17.Llantrisant – consequential changes to electoral arrangements
18.Pontypridd – consequential changes to electoral arrangements