Gofynnir i'r grŵp nodi tir cyffredin a chynnig ffordd ymlaen o ran y strwythurau, pwerau ychwanegol, hyblygrwydd a chymorth i newid. Byddai'n gyfrifol am greu cynllun ar gyfer newid a fyddai'n cynnwys cynigion i uno'n wirfoddol sy'n cael eu hysgogi gan lywodraeth leol a'r ffyrdd gorau posibl o gefnogi uno o’r fath.
The group will be asked to identify common ground and to propose a way forward on structures, additional powers, flexibilities and support for change. They would be tasked with creating a plan for change, which would include proposals for voluntary mergers driven by local government and how those mergers might best be supported.