The ME service ensures that an accurate cause of death is recorded, and identifies any concerns surrounding the death itself, which can then be further investigated if required.
Bydd ACC yn cyfrifo swm y gosb, a hynny drwy bennu'r gosb ar uchafswm pob ystod cosb a dyfarnu wedyn a oes gostyngiad ar gael ac ystyried amgylchiadau a ffeithiau penodol yr achos.