Nid yw'r adolygiad yn mynegi barn am rinweddau datganoli plismona. Yn hytrach, mae'n egluro – yn fanylach nag sydd wedi’i wneud o'r blaen – y materion y byddai angen eu hystyried wrth wneud hynny. Mae'n gyfraniad hynod werthfawr i'n dealltwriaeth, ac rydym yn ddiolchgar i Carl Foulkes ac i bawb a weithiodd i'w gynorthwyo i lunio'r adroddiad hwn.
The review does not express views about the merits of devolving policing, but it clarifies – at  a level of detail not previously produced – the issues which would need to be considered in doing so. It is a hugely valuable contribution to our understanding, and we are grateful to Carl Foulkes and all those who worked to support him in the production of this report.