The announcement coincides with the 10th anniversary of the Violence Against Women, Domestic Abuse and Sexual Violence (VAWDASV) Act 2015, which became law on 29 April 2015.
Mae'r cyhoeddiad yn cyd-fynd â 10fed pen-blwydd Deddf Trais yn erbyn Menywod, Cam-drin Domestig a Thrais Rhywiol 2015, a ddaeth i rym ar 29 Ebrill 2015.