Ar 11 Tachwedd,gwnaeth Chris Grayling AS, yr Ysgrifennydd Gwladol dros Gyfiawnder, ddatganiad i Dŷ’r Cyffredin yn nodi y gallai galwadau ffôn rhwng carcharorion a’u Haelodau Seneddol etholaeth, neu eu swyddfeydd, fod wedi cael eu recordio, ac mewn rhai achosion bod staff y carchar wedi gwrando ar y galwadau hyn (dolen allanol, Saesneg yn unig). Mae’r mater hwn yn mynd yn ôl i 2006, ac mae’n ymwneud yn bennaf â’r cyfnod cyn hydref 2012.
On 11 November,Chris Grayling MP, Secretary of State for Justice, made a statement to the House of Commons that telephone calls between prisoners and their constituency Members of Parliament, or their offices, may have been recorded and in some cases listened to by prison staff (external link). This issue stretches back to 2006, and primarily relates to the period prior to autumn 2012.