“Ond, o ran lleihau poblogaeth carchardai, nid dedfrydu yw’r unig fater, na’r prif fater hyd yn oed. A daw hyn â mi at fy sylw olaf a phwysicaf ynghylch sut y byddai system gyfiawnder i Gymru yn wahanol.
“But reducing the prison population is not only, or even primarily, about sentencing. And this takes me to my final and most important observation about how a Welsh justice system would be different.