Bydd FfERHau yn gallu bod yn ffordd i sicrhau mwy o alinio ac integreiddio ar draws llywodraeth, gan ddod â manteision fel datblygu economaidd cydgysylltiedig a chynllunio strategol ar amrywiaeth o bynciau o ddefnyddio tir i sgiliau yn ogystal â chefnogi cydweithio traws-ffiniol – gan weithio gyda strwythurau llywodraethu hen a newydd ar draws ffiniau awdurdodau lleol ar faterion fel adfywio, trafnidiaeth strategol a seilwaith.
REFs can enable greater alignment and integration across government, bringing benefits including joined up economic development and strategic planning on a range of issues from land use to skills as well as supporting cross border collaboration - working with the new and existing governance structures across local authority boundaries on issues such as regeneration, strategic transport and infrastructure for example.