Children can also receive custodial sentences, the most frequently used being a Detention and Training Order, but they will only be given in the most serious cases.
Gall plant hefyd gael dedfrydau o garchar, a'r mwyaf cyffredin a ddefnyddir yw Gorchymyn Cadw a Hyfforddi, ond dim ond yn yr achosion mwyaf difrifol y cânt eu rhoi.