To ensure that the changes were managed, implemented, and communicated effectively, a working group bringing together functions from across the WRA was set up.
Er mwyn sicrhau bod y newidiadau'n cael eu rheoli, eu gweithredu a'u cyfleu'n effeithiol, sefydlwyd gweithgor a oedd yn dwyn swyddogaethau o bob rhan o ACC ynghyd.