Daw'r symud, sydd wedi'i ddisgrifio fel y 'newid sylweddol mwyaf mewn diogelwch cymunedol mewn cenhedlaeth' i rym ddydd Sul yma (Medi 17).
The move, that has been described as the ‘biggest step-change in community safety in a generation’ comes into force this Sunday (September 17).