Y Cwnsler Cyffredinol sy'n gyfrifol am erlyniadau o dan ddeddfwriaeth pysgodfeydd yng Nghymru. Dros y tair blynedd ddiwethaf, mae swyddogion wedi ymchwilio i 57 achos o dor rheolau sydd wedi arwain at 31 erlyniad llwyddiannus.
Prosecutions under fisheries legislation in Wales are taken in the name of the Counsel General. Over the past three years, officers have investigated 57 infringements which have led to 31 successful prosecutions.