As Chief Constable he was a vice president of the Association of Chief Police Officers (ACPO) and vice chair of the National Police Chiefs’ Council (NPCC).
Fel Prif Gwnstabl, bu’n is-gadeirydd Cymdeithas Prif Swyddogion Heddlu ac is-gadeirydd Cyngor Cenedlaethol Prif Swyddogion Heddlu.