“Roedd gan ymchwiliad y Gwasanaeth Cynghori gylch gwaith llawer ehangach ac, yn wahanol i’r adroddiad blaenorol, bu modd iddo edrych ar gyfres gynhwysfawr o ddogfennau, gan gynnwys cofnodion clinigol, a manteisio ar arbenigedd penodol ym maes iechyd meddwl,” meddai.
“The HASCAS investigation had a much wider remit and unlike the previous report, was able to access a comprehensive set of documentation, including clinical records, and draw in specific mental health expertise,” he said.