The training should also include an appreciation of the Police Road Death Investigation Manual (PRDIM) and legislation relating to Corporate Manslaughter.
Dylai'r hyfforddiant hefyd gynnwys dealltwriaeth o Lawlyfr Ymchwilio i Farwolaethau ar y Ffyrdd yr Heddlu a deddfwriaeth yn ymwneud â dynladdiad corfforaethol.